For a given set of browsers, what APIs are not yet in all of them.
| Not in Edge | Not in Safari on iOS | |
|---|---|---|
| In Edge | 2903 | |
| In Safari on iOS | 334 |
Below is a list of features that are not in all of Edge and Safari on iOS
| API | First Browser | Date | Days in Limbo | Notes |
|---|---|---|---|---|
| api.AbortPaymentEvent | Edge | 1/15/2020 | 2463 | |
| api.AbortPaymentEvent.AbortPaymentEvent | Edge | 1/15/2020 | 2463 | |
| api.AbortPaymentEvent.respondWith | Edge | 1/15/2020 | 2463 | |
| api.AbsoluteOrientationSensor 📋 | Edge | 1/15/2020 | 2463 | |
| api.AbsoluteOrientationSensor.AbsoluteOrientationSensor 📋 | Edge | 1/15/2020 | 2463 | |
| api.Accelerometer 📋 | Edge | 1/15/2020 | 2463 | |
| api.Accelerometer.Accelerometer 📋 | Edge | 1/15/2020 | 2463 | |
| api.Accelerometer.x 📋 | Edge | 1/15/2020 | 2463 | |
| api.Accelerometer.y 📋 | Edge | 1/15/2020 | 2463 | |
| api.Accelerometer.z 📋 | Edge | 1/15/2020 | 2463 | |
| api.AmbientLightSensor 📋 | Edge | 1/15/2020 | 2463 | |
| api.AmbientLightSensor.AmbientLightSensor 📋 | Edge | 1/15/2020 | 2463 | |
| api.AmbientLightSensor.illuminance 📋 | Edge | 1/15/2020 | 2463 | Chrome: In Chrome 79, this method stopped returning floats and returned integers to avoid fingerprinting.Chrome Android: In Chrome Android 79, this method stopped returning floats and returned integers to avoid fingerprinting.Edge: In Edge 79, this method stopped returning floats and returned integers to avoid fingerprinting.Quest Browser: In Quest Browser 8.0, this method stopped returning floats and returned integers to avoid fingerprinting.Opera: In Opera 66, this method stopped returning floats and returned integers to avoid fingerprinting. |
| api.Animation.overallProgress 📋 | Edge | 2/6/2025 | 614 | |
| api.AnimationTimeline.duration 📋 | Edge | 7/21/2023 | 1180 | |
| api.AudioContext.AudioContext.options_sinkId_parameter 📋 | Edge | 2/9/2023 | 1342 | |
| api.AudioContext.error_event 📋 | Edge | 8/22/2024 | 782 | |
| api.AudioContext.outputLatency 📋 | Edge | 5/31/2022 | 1596 | |
| api.AudioContext.setSinkId 📋 | Edge | 2/9/2023 | 1342 | |
| api.AudioContext.sinkId 📋 | Edge | 2/9/2023 | 1342 | |
| api.AudioContext.sinkchange_event 📋 | Edge | 2/9/2023 | 1342 | |
| api.AudioData 📋 | Edge | 9/24/2021 | 1845 | |
| api.AudioData.AudioData 📋 | Edge | 9/24/2021 | 1845 | |
| api.AudioData.allocationSize 📋 | Edge | 9/24/2021 | 1845 | |
| api.AudioData.clone 📋 | Edge | 9/24/2021 | 1845 | |
| api.AudioData.close 📋 | Edge | 9/24/2021 | 1845 | |
| api.AudioData.copyTo 📋 | Edge | 9/24/2021 | 1845 | |
| api.AudioData.duration 📋 | Edge | 9/24/2021 | 1845 | |
| api.AudioData.format 📋 | Edge | 9/24/2021 | 1845 | |
| api.AudioData.numberOfChannels 📋 | Edge | 9/24/2021 | 1845 | |
| api.AudioData.numberOfFrames 📋 | Edge | 9/24/2021 | 1845 | |
| api.AudioData.sampleRate 📋 | Edge | 9/24/2021 | 1845 | |
| api.AudioData.timestamp 📋 | Edge | 9/24/2021 | 1845 | |
| api.AudioDecoder 📋 | Edge | 9/24/2021 | 1845 | |
| api.AudioDecoder.AudioDecoder 📋 | Edge | 9/24/2021 | 1845 | |
| api.AudioDecoder.close 📋 | Edge | 9/24/2021 | 1845 | |
| api.AudioDecoder.configure 📋 | Edge | 9/24/2021 | 1845 | |
| api.AudioDecoder.decode 📋 | Edge | 9/24/2021 | 1845 | |
| api.AudioDecoder.decodeQueueSize 📋 | Edge | 9/24/2021 | 1845 | |
| api.AudioDecoder.dequeue_event 📋 | Edge | 10/3/2022 | 1471 | |
| api.AudioDecoder.flush 📋 | Edge | 9/24/2021 | 1845 | |
| api.AudioDecoder.isConfigSupported_static 📋 | Edge | 9/24/2021 | 1845 | |
| api.AudioDecoder.reset 📋 | Edge | 9/24/2021 | 1845 | |
| api.AudioDecoder.state 📋 | Edge | 9/24/2021 | 1845 | |
| api.AudioEncoder 📋 | Edge | 9/24/2021 | 1845 | |
| api.AudioEncoder.AudioEncoder 📋 | Edge | 9/24/2021 | 1845 | |
| api.AudioEncoder.close 📋 | Edge | 9/24/2021 | 1845 | |
| api.AudioEncoder.configure 📋 | Edge | 9/24/2021 | 1845 | |
| api.AudioEncoder.configure.bitrateMode 📋 | Edge | 11/2/2023 | 1076 | |
| api.AudioEncoder.configure.opus 📋 | Edge | 2/9/2023 | 1342 | |
| api.AudioEncoder.configure.opus.opus_application 📋 | Edge | 6/13/2024 | 852 | |
| api.AudioEncoder.configure.opus.opus_signal 📋 | Edge | 6/13/2024 | 852 | |
| api.AudioEncoder.dequeue_event 📋 | Edge | 10/3/2022 | 1471 | |
| api.AudioEncoder.encode 📋 | Edge | 9/24/2021 | 1845 | |
| api.AudioEncoder.encodeQueueSize 📋 | Edge | 9/24/2021 | 1845 | |
| api.AudioEncoder.flush 📋 | Edge | 9/24/2021 | 1845 | |
| api.AudioEncoder.isConfigSupported_static 📋 | Edge | 9/24/2021 | 1845 | |
| api.AudioEncoder.reset 📋 | Edge | 9/24/2021 | 1845 | |
| api.AudioEncoder.state 📋 | Edge | 9/24/2021 | 1845 | |
| api.AudioNode.disconnect.destination_parameter | Edge | 10/2/2018 | 2933 | |
| api.AudioNode.disconnect.input_parameter | Edge | 10/2/2018 | 2933 | |
| api.AudioSession 📋 | Safari on iOS | 3/27/2023 | 1296 | |
| api.AudioSession.type 📋 | Safari on iOS | 3/27/2023 | 1296 | |
| api.AudioSinkInfo 📋 | Edge | 2/9/2023 | 1342 | |
| api.AudioSinkInfo.type 📋 | Edge | 2/9/2023 | 1342 | |
| api.BackgroundFetchEvent 📋 | Edge | 1/15/2020 | 2463 | |
| api.BackgroundFetchEvent.BackgroundFetchEvent 📋 | Edge | 1/15/2020 | 2463 | |
| api.BackgroundFetchEvent.registration 📋 | Edge | 1/15/2020 | 2463 | |
| api.BackgroundFetchManager 📋 | Edge | 1/15/2020 | 2463 | |
| api.BackgroundFetchManager.fetch 📋 | Edge | 1/15/2020 | 2463 | |
| api.BackgroundFetchManager.get 📋 | Edge | 1/15/2020 | 2463 | |
| api.BackgroundFetchManager.getIds 📋 | Edge | 1/15/2020 | 2463 | |
| api.BackgroundFetchRecord 📋 | Edge | 1/15/2020 | 2463 | |
| api.BackgroundFetchRecord.request 📋 | Edge | 1/15/2020 | 2463 | |
| api.BackgroundFetchRecord.responseReady 📋 | Edge | 1/15/2020 | 2463 | |
| api.BackgroundFetchRegistration 📋 | Edge | 1/15/2020 | 2463 | |
| api.BackgroundFetchRegistration.abort 📋 | Edge | 1/15/2020 | 2463 | |
| api.BackgroundFetchRegistration.downloadTotal 📋 | Edge | 1/15/2020 | 2463 | |
| api.BackgroundFetchRegistration.downloaded 📋 | Edge | 1/15/2020 | 2463 | |
| api.BackgroundFetchRegistration.failureReason 📋 | Edge | 1/15/2020 | 2463 | |
| api.BackgroundFetchRegistration.id 📋 | Edge | 1/15/2020 | 2463 | |
| api.BackgroundFetchRegistration.match 📋 | Edge | 1/15/2020 | 2463 | |
| api.BackgroundFetchRegistration.matchAll 📋 | Edge | 1/15/2020 | 2463 | |
| api.BackgroundFetchRegistration.progress_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.BackgroundFetchRegistration.recordsAvailable 📋 | Edge | 1/15/2020 | 2463 | |
| api.BackgroundFetchRegistration.result 📋 | Edge | 1/15/2020 | 2463 | |
| api.BackgroundFetchRegistration.uploadTotal 📋 | Edge | 1/15/2020 | 2463 | |
| api.BackgroundFetchRegistration.uploaded 📋 | Edge | 1/15/2020 | 2463 | |
| api.BackgroundFetchUpdateUIEvent 📋 | Edge | 1/15/2020 | 2463 | |
| api.BackgroundFetchUpdateUIEvent.BackgroundFetchUpdateUIEvent 📋 | Edge | 1/15/2020 | 2463 | |
| api.BackgroundFetchUpdateUIEvent.updateUI 📋 | Edge | 1/15/2020 | 2463 | |
| api.BarProp.visible.returns_popup | Edge | 2/3/2022 | 1713 | |
| api.BatteryManager 📋 | Edge | 1/15/2020 | 2463 | |
| api.BatteryManager.charging 📋 | Edge | 1/15/2020 | 2463 | |
| api.BatteryManager.chargingTime 📋 | Edge | 1/15/2020 | 2463 | Chrome Android: Always equal to 0 or Infinity.Opera Android: Always equal to 0 or Infinity.Samsung Internet: Always equal to 0 or Infinity.WebView Android: Always equal to 0 or Infinity. |
| api.BatteryManager.chargingchange_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.BatteryManager.chargingtimechange_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.BatteryManager.dischargingTime 📋 | Edge | 1/15/2020 | 2463 | Chrome Android: Always equal to Infinity.Opera Android: Always equal to Infinity.Samsung Internet: Always equal to Infinity.WebView Android: Always equal to Infinity. |
| api.BatteryManager.dischargingtimechange_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.BatteryManager.level 📋 | Edge | 1/15/2020 | 2463 | |
| api.BatteryManager.levelchange_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.BatteryManager.secure_context_required | Edge | 6/23/2022 | 1573 | |
| api.BeforeInstallPromptEvent | Edge | 1/15/2020 | 2463 | |
| api.BeforeInstallPromptEvent.BeforeInstallPromptEvent | Edge | 1/15/2020 | 2463 | |
| api.BeforeInstallPromptEvent.platforms | Edge | 1/15/2020 | 2463 | |
| api.BeforeInstallPromptEvent.prompt | Edge | 1/15/2020 | 2463 | Chrome: Resolved with an empty promise.Chrome Android: Resolved with an empty promise.Quest Browser: Resolved with an empty promise.Opera: Resolved with an empty promise.Opera Android: Resolved with an empty promise.WebView Android: Resolved with an empty promise. |
| api.BeforeInstallPromptEvent.userChoice | Edge | 1/15/2020 | 2463 | |
| api.Blob.bytes 📋 | Safari on iOS | 9/16/2024 | 757 | |
| api.Bluetooth 📋 | Edge | 1/15/2020 | 2463 | Chrome: Linux support is not enabled by default.Chrome: Only supported on macOS.Edge: Linux support is not enabled by default.Opera: Linux support is not enabled by default.Opera: Only supported on macOS. |
| api.Bluetooth.getAvailability 📋 | Edge | 1/15/2020 | 2463 | |
| api.Bluetooth.getDevices 📋 | Edge | 8/27/2020 | 2238 | |
| api.Bluetooth.requestDevice 📋 | Edge | 1/15/2020 | 2463 | |
| api.Bluetooth.requestDevice.options_exclusionFilters_parameter 📋 | Edge | 6/2/2023 | 1229 | |
| api.Bluetooth.requestDevice.options_filter_manufacturerData_parameter 📋 | Edge | 7/22/2021 | 1909 | |
| api.BluetoothCharacteristicProperties 📋 | Edge | 1/15/2020 | 2463 | Chrome: Linux support is not enabled by default.Chrome: Only supported on macOS.Edge: Linux support is not enabled by default.Opera: Linux support is not enabled by default.Opera: Only supported on macOS. |
| api.BluetoothCharacteristicProperties.authenticatedSignedWrites 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothCharacteristicProperties.broadcast 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothCharacteristicProperties.indicate 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothCharacteristicProperties.notify 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothCharacteristicProperties.read 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothCharacteristicProperties.reliableWrite 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothCharacteristicProperties.writableAuxiliaries 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothCharacteristicProperties.write 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothCharacteristicProperties.writeWithoutResponse 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothDevice 📋 | Edge | 1/15/2020 | 2463 | Chrome: Linux support is not enabled by default.Chrome: Only supported on macOS.Edge: Linux support is not enabled by default.Opera: Linux support is not enabled by default.Opera: Only supported on macOS. |
| api.BluetoothDevice.gatt 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothDevice.gattserverdisconnected_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothDevice.id 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothDevice.name 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothRemoteGATTCharacteristic 📋 | Edge | 1/15/2020 | 2463 | Chrome: Linux support is not enabled by default.Chrome: Only supported on macOS.Edge: Linux support is not enabled by default.Opera: Linux support is not enabled by default.Opera: Only supported on macOS. |
| api.BluetoothRemoteGATTCharacteristic.characteristicvaluechanged_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothRemoteGATTCharacteristic.getDescriptor 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothRemoteGATTCharacteristic.getDescriptors 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothRemoteGATTCharacteristic.properties 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothRemoteGATTCharacteristic.readValue 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothRemoteGATTCharacteristic.service 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothRemoteGATTCharacteristic.startNotifications 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothRemoteGATTCharacteristic.stopNotifications 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothRemoteGATTCharacteristic.uuid 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothRemoteGATTCharacteristic.value 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothRemoteGATTCharacteristic.writeValue 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothRemoteGATTCharacteristic.writeValueWithResponse 📋 | Edge | 8/27/2020 | 2238 | |
| api.BluetoothRemoteGATTCharacteristic.writeValueWithoutResponse 📋 | Edge | 8/27/2020 | 2238 | |
| api.BluetoothRemoteGATTDescriptor 📋 | Edge | 1/15/2020 | 2463 | Chrome: Linux support is not enabled by default.Chrome: Only supported on macOS.Edge: Linux support is not enabled by default.Opera: Linux support is not enabled by default.Opera: Only supported on macOS. |
| api.BluetoothRemoteGATTDescriptor.characteristic 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothRemoteGATTDescriptor.readValue 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothRemoteGATTDescriptor.uuid 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothRemoteGATTDescriptor.value 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothRemoteGATTDescriptor.writeValue 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothRemoteGATTServer 📋 | Edge | 1/15/2020 | 2463 | Chrome: Linux support is not enabled by default.Chrome: Only supported on macOS.Edge: Linux support is not enabled by default.Opera: Linux support is not enabled by default.Opera: Only supported on macOS. |
| api.BluetoothRemoteGATTServer.connect 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothRemoteGATTServer.connected 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothRemoteGATTServer.device 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothRemoteGATTServer.disconnect 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothRemoteGATTServer.getPrimaryService 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothRemoteGATTServer.getPrimaryServices 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothRemoteGATTService 📋 | Edge | 1/15/2020 | 2463 | Chrome: Linux support is not enabled by default.Chrome: Only supported on macOS.Edge: Linux support is not enabled by default.Opera: Linux support is not enabled by default.Opera: Only supported on macOS. |
| api.BluetoothRemoteGATTService.device 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothRemoteGATTService.getCharacteristic 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothRemoteGATTService.getCharacteristics 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothRemoteGATTService.isPrimary 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothRemoteGATTService.uuid 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothUUID 📋 | Edge | 1/15/2020 | 2463 | Chrome: Linux support is not enabled by default.Chrome: Only supported on macOS.Edge: Linux support is not enabled by default.Opera: Linux support is not enabled by default.Opera: Only supported on macOS. |
| api.BluetoothUUID.canonicalUUID_static 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothUUID.getCharacteristic_static 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothUUID.getDescriptor_static 📋 | Edge | 1/15/2020 | 2463 | |
| api.BluetoothUUID.getService_static 📋 | Edge | 1/15/2020 | 2463 | |
| api.BrowserCaptureMediaStreamTrack 📋 | Edge | 8/5/2022 | 1530 | |
| api.BrowserCaptureMediaStreamTrack.clone 📋 | Edge | 8/5/2022 | 1530 | |
| api.BrowserCaptureMediaStreamTrack.cropTo 📋 | Edge | 8/5/2022 | 1530 | |
| api.BrowserCaptureMediaStreamTrack.restrictTo 📋 | Edge | 1/17/2025 | 634 | |
| api.BufferedChangeEvent 📋 | Safari on iOS | 10/25/2023 | 1084 | |
| api.BufferedChangeEvent.BufferedChangeEvent 📋 | Safari on iOS | 10/25/2023 | 1084 | |
| api.BufferedChangeEvent.addedRanges 📋 | Safari on iOS | 10/25/2023 | 1084 | |
| api.BufferedChangeEvent.removedRanges 📋 | Safari on iOS | 10/25/2023 | 1084 | |
| api.CSPViolationReportBody 📋 | Edge | 1/15/2020 | 2463 | |
| api.CSPViolationReportBody.blockedURL 📋 | Edge | 1/15/2020 | 2463 | |
| api.CSPViolationReportBody.columnNumber 📋 | Edge | 1/15/2020 | 2463 | |
| api.CSPViolationReportBody.disposition 📋 | Edge | 1/15/2020 | 2463 | |
| api.CSPViolationReportBody.documentURL 📋 | Edge | 1/15/2020 | 2463 | |
| api.CSPViolationReportBody.effectiveDirective 📋 | Edge | 1/15/2020 | 2463 | |
| api.CSPViolationReportBody.lineNumber 📋 | Edge | 1/15/2020 | 2463 | |
| api.CSPViolationReportBody.originalPolicy 📋 | Edge | 1/15/2020 | 2463 | |
| api.CSPViolationReportBody.referrer 📋 | Edge | 1/15/2020 | 2463 | |
| api.CSPViolationReportBody.sample 📋 | Edge | 1/15/2020 | 2463 | |
| api.CSPViolationReportBody.sourceFile 📋 | Edge | 1/15/2020 | 2463 | |
| api.CSPViolationReportBody.statusCode 📋 | Edge | 1/15/2020 | 2463 | |
| api.CSPViolationReportBody.toJSON 📋 | Edge | 2/7/2020 | 2440 | |
| api.CSS.paintWorklet_static 📋 | Edge | 1/15/2020 | 2463 | |
| api.CSSFontFeatureValuesMap 📋 | Edge | 3/13/2023 | 1310 | |
| api.CSSFontFeatureValuesMap.@@iterator 📋 | Edge | 3/13/2023 | 1310 | |
| api.CSSFontFeatureValuesMap.clear 📋 | Edge | 3/13/2023 | 1310 | |
| api.CSSFontFeatureValuesMap.delete 📋 | Edge | 3/13/2023 | 1310 | |
| api.CSSFontFeatureValuesMap.entries 📋 | Edge | 3/13/2023 | 1310 | |
| api.CSSFontFeatureValuesMap.forEach 📋 | Edge | 3/13/2023 | 1310 | |
| api.CSSFontFeatureValuesMap.get 📋 | Edge | 3/13/2023 | 1310 | |
| api.CSSFontFeatureValuesMap.has 📋 | Edge | 3/13/2023 | 1310 | |
| api.CSSFontFeatureValuesMap.keys 📋 | Edge | 3/13/2023 | 1310 | |
| api.CSSFontFeatureValuesMap.set 📋 | Edge | 3/13/2023 | 1310 | |
| api.CSSFontFeatureValuesMap.size 📋 | Edge | 3/13/2023 | 1310 | |
| api.CSSFontFeatureValuesMap.values 📋 | Edge | 3/13/2023 | 1310 | |
| api.CSSFontFeatureValuesRule.annotation 📋 | Edge | 3/13/2023 | 1310 | |
| api.CSSFontFeatureValuesRule.characterVariant 📋 | Edge | 3/13/2023 | 1310 | |
| api.CSSFontFeatureValuesRule.ornaments 📋 | Edge | 3/13/2023 | 1310 | |
| api.CSSFontFeatureValuesRule.styleset 📋 | Edge | 3/13/2023 | 1310 | |
| api.CSSFontFeatureValuesRule.stylistic 📋 | Edge | 3/13/2023 | 1310 | |
| api.CSSFontFeatureValuesRule.swash 📋 | Edge | 3/13/2023 | 1310 | |
| api.CSSMarginRule 📋 | Edge | 11/14/2024 | 698 | |
| api.CSSMarginRule.name 📋 | Edge | 11/14/2024 | 698 | |
| api.CSSMarginRule.style 📋 | Edge | 11/14/2024 | 698 | |
| api.CSSMathMax.CSSMathMax 📋 | Edge | 1/15/2020 | 2463 | |
| api.CSSMathMin.CSSMathMin 📋 | Edge | 1/15/2020 | 2463 | |
| api.CSSMathProduct.CSSMathProduct 📋 | Edge | 1/15/2020 | 2463 | |
| api.CSSMathSum.CSSMathSum 📋 | Edge | 1/15/2020 | 2463 | |
| api.CSSPositionTryDescriptors 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.align-self 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.alignSelf 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.block-size 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.blockSize 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.bottom 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.height 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.inline-size 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.inlineSize 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.inset 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.inset-block 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.inset-block-end 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.inset-block-start 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.inset-inline 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.inset-inline-end 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.inset-inline-start 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.insetBlock 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.insetBlockEnd 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.insetBlockStart 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.insetInline 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.insetInlineEnd 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.insetInlineStart 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.justify-self 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.justifySelf 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.left 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.margin 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.margin-block 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.margin-block-end 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.margin-block-start 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.margin-bottom 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.margin-inline 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.margin-inline-end 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.margin-inline-start 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.margin-left 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.margin-right 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.margin-top 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.marginBlock 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.marginBlockEnd 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.marginBlockStart 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.marginBottom 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.marginInline 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.marginInlineEnd 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.marginInlineStart 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.marginLeft 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.marginRight 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.marginTop 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.max-block-size 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.max-height 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.max-inline-size 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.max-width 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.maxBlockSize 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.maxHeight 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.maxInlineSize 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.maxWidth 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.min-block-size 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.min-height 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.min-inline-size 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.min-width 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.minBlockSize 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.minHeight 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.minInlineSize 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.minWidth 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.place-self 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.placeSelf 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.position-anchor 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.position-area 📋 | Edge | 9/19/2024 | 754 | |
| api.CSSPositionTryDescriptors.positionAnchor 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.positionArea 📋 | Edge | 9/19/2024 | 754 | |
| api.CSSPositionTryDescriptors.right 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.top 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryDescriptors.width 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryRule 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryRule.name 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionTryRule.style 📋 | Edge | 5/17/2024 | 879 | |
| api.CSSPositionValue | Edge | 1/15/2020 | 2463 | |
| api.CSSPositionValue.CSSPositionValue | Edge | 1/15/2020 | 2463 | |
| api.CSSPositionValue.x | Edge | 1/15/2020 | 2463 | |
| api.CSSPositionValue.y | Edge | 1/15/2020 | 2463 | |
| api.CSSPrimitiveValue | Safari on iOS | 6/29/2007 | 7046 | |
| api.CSSPrimitiveValue.getCounterValue | Safari on iOS | 6/29/2007 | 7046 | |
| api.CSSPrimitiveValue.getFloatValue | Safari on iOS | 6/29/2007 | 7046 | |
| api.CSSPrimitiveValue.getRGBColorValue | Safari on iOS | 6/29/2007 | 7046 | |
| api.CSSPrimitiveValue.getRectValue | Safari on iOS | 6/29/2007 | 7046 | |
| api.CSSPrimitiveValue.getStringValue | Safari on iOS | 6/29/2007 | 7046 | |
| api.CSSPrimitiveValue.primitiveType | Safari on iOS | 9/18/2013 | 4773 | |
| api.CSSPrimitiveValue.setFloatValue | Safari on iOS | 6/29/2007 | 7046 | |
| api.CSSPrimitiveValue.setStringValue | Safari on iOS | 6/29/2007 | 7046 | |
| api.CSSStyleDeclaration.getPropertyCSSValue | Safari on iOS | 6/29/2007 | 7046 | Firefox: Only returns a result if called on the result of getComputedStyle(). |
| api.CSSStyleSheet.CSSStyleSheet.options_baseURL_parameter 📋 | Safari on iOS | 3/27/2023 | 1296 | |
| api.CSSValue | Safari on iOS | 6/29/2007 | 7046 | |
| api.CSSValue.cssText | Safari on iOS | 9/18/2013 | 4773 | |
| api.CSSValue.cssValueType | Safari on iOS | 9/18/2013 | 4773 | |
| api.CSSValueList | Safari on iOS | 6/29/2007 | 7046 | |
| api.CSSValueList.item | Safari on iOS | 6/29/2007 | 7046 | |
| api.CSSValueList.length | Safari on iOS | 9/13/2016 | 3682 | |
| api.CanMakePaymentEvent 📋 | Edge | 1/15/2020 | 2463 | |
| api.CanMakePaymentEvent.CanMakePaymentEvent 📋 | Edge | 1/15/2020 | 2463 | |
| api.CanMakePaymentEvent.respondWith 📋 | Edge | 1/15/2020 | 2463 | |
| api.CanvasFilter | Edge | 5/5/2023 | 1257 | |
| api.CanvasFilter.CanvasFilter | Edge | 5/5/2023 | 1257 | |
| api.CanvasRenderingContext2D.filter 📋 | Edge | 1/15/2020 | 2463 | |
| api.CanvasRenderingContext2D.fontKerning 📋 | Edge | 3/3/2022 | 1685 | |
| api.CanvasRenderingContext2D.fontStretch 📋 | Edge | 3/3/2022 | 1685 | |
| api.CanvasRenderingContext2D.fontVariantCaps 📋 | Edge | 3/3/2022 | 1685 | |
| api.CanvasRenderingContext2D.isContextLost 📋 | Edge | 3/3/2022 | 1685 | |
| api.CanvasRenderingContext2D.letterSpacing 📋 | Edge | 3/3/2022 | 1685 | |
| api.CanvasRenderingContext2D.textRendering 📋 | Edge | 3/3/2022 | 1685 | |
| api.CanvasRenderingContext2D.wordSpacing 📋 | Edge | 3/3/2022 | 1685 | |
| api.CaptureController 📋 | Edge | 1/12/2023 | 1370 | |
| api.CaptureController.CaptureController 📋 | Edge | 1/12/2023 | 1370 | |
| api.CaptureController.setFocusBehavior 📋 | Edge | 1/12/2023 | 1370 | |
| api.CaretPosition 📋 | Edge | 8/22/2024 | 782 | |
| api.CaretPosition.getClientRect 📋 | Edge | 8/22/2024 | 782 | |
| api.CaretPosition.offset 📋 | Edge | 8/22/2024 | 782 | |
| api.CaretPosition.offsetNode 📋 | Edge | 8/22/2024 | 782 | |
| api.ChapterInformation 📋 | Edge | 7/25/2024 | 810 | |
| api.ChapterInformation.artwork 📋 | Edge | 7/25/2024 | 810 | |
| api.ChapterInformation.startTime 📋 | Edge | 7/25/2024 | 810 | |
| api.ChapterInformation.title 📋 | Edge | 7/25/2024 | 810 | |
| api.CharacterBoundsUpdateEvent 📋 | Edge | 1/25/2024 | 992 | |
| api.CharacterBoundsUpdateEvent.CharacterBoundsUpdateEvent 📋 | Edge | 1/25/2024 | 992 | |
| api.CharacterBoundsUpdateEvent.rangeEnd 📋 | Edge | 1/25/2024 | 992 | |
| api.CharacterBoundsUpdateEvent.rangeStart 📋 | Edge | 1/25/2024 | 992 | |
| api.Clipboard.read.formats_unsanitized_parameter 📋 | Edge | 2/23/2024 | 963 | |
| api.ClipboardItem.presentationStyle 📋 | Safari on iOS | 3/24/2020 | 2394 | |
| api.ClipboardItem.supports_static 📋 | Edge | 1/25/2024 | 992 | |
| api.ClipboardItem.type_image_svg_xml 📋 | Edge | 4/18/2024 | 908 | |
| api.ClipboardItem.type_web 📋 | Edge | 8/5/2022 | 1530 | |
| api.CloseWatcher 📋 | Edge | 6/13/2024 | 852 | |
| api.CloseWatcher.CloseWatcher 📋 | Edge | 6/13/2024 | 852 | |
| api.CloseWatcher.cancel_event 📋 | Edge | 6/13/2024 | 852 | |
| api.CloseWatcher.close 📋 | Edge | 6/13/2024 | 852 | |
| api.CloseWatcher.close_event 📋 | Edge | 6/13/2024 | 852 | |
| api.CloseWatcher.destroy 📋 | Edge | 6/13/2024 | 852 | |
| api.CloseWatcher.requestClose 📋 | Edge | 6/13/2024 | 852 | |
| api.ContactsManager 📋 | Safari on iOS | 4/26/2021 | 1996 | Samsung Internet: This API was exposed but failed upon opening a contact selector. |
| api.ContactsManager.getProperties 📋 | Safari on iOS | 4/26/2021 | 1996 | Samsung Internet: This API was exposed but failed upon opening a contact selector. |
| api.ContactsManager.select 📋 | Safari on iOS | 4/26/2021 | 1996 | Samsung Internet: This API was exposed but failed upon opening a contact selector. |
| api.CookieChangeEvent 📋 | Edge | 11/19/2020 | 2154 | |
| api.CookieChangeEvent.CookieChangeEvent 📋 | Edge | 11/19/2020 | 2154 | |
| api.CookieChangeEvent.changed 📋 | Edge | 11/19/2020 | 2154 | |
| api.CookieChangeEvent.changed.partitioned_property 📋 | Edge | 6/2/2023 | 1229 | |
| api.CookieChangeEvent.deleted 📋 | Edge | 11/19/2020 | 2154 | |
| api.CookieChangeEvent.deleted.partitioned_property 📋 | Edge | 6/2/2023 | 1229 | |
| api.CookieStore 📋 | Edge | 11/19/2020 | 2154 | |
| api.CookieStore.change_event 📋 | Edge | 11/19/2020 | 2154 | |
| api.CookieStore.delete 📋 | Edge | 11/19/2020 | 2154 | |
| api.CookieStore.delete.partitioned_option 📋 | Edge | 6/2/2023 | 1229 | |
| api.CookieStore.get 📋 | Edge | 11/19/2020 | 2154 | |
| api.CookieStore.get.partitioned_return_property 📋 | Edge | 6/2/2023 | 1229 | |
| api.CookieStore.getAll 📋 | Edge | 11/19/2020 | 2154 | |
| api.CookieStore.getAll.partitioned_return_property 📋 | Edge | 6/2/2023 | 1229 | |
| api.CookieStore.set 📋 | Edge | 11/19/2020 | 2154 | |
| api.CookieStore.set.partitioned_option 📋 | Edge | 6/2/2023 | 1229 | |
| api.CookieStoreManager 📋 | Edge | 11/19/2020 | 2154 | |
| api.CookieStoreManager.getSubscriptions 📋 | Edge | 11/19/2020 | 2154 | |
| api.CookieStoreManager.subscribe 📋 | Edge | 11/19/2020 | 2154 | |
| api.CookieStoreManager.unsubscribe 📋 | Edge | 11/19/2020 | 2154 | |
| api.Counter | Safari on iOS | 6/29/2007 | 7046 | |
| api.Counter.identifier | Safari on iOS | 6/29/2007 | 7046 | |
| api.Counter.listStyle | Safari on iOS | 6/29/2007 | 7046 | |
| api.Counter.separator | Safari on iOS | 6/29/2007 | 7046 | |
| api.Credential.isConditionalMediationAvailable_static 📋 | Safari on iOS | 9/12/2022 | 1492 | |
| api.CredentialsContainer.create.publicKey_option.extensions.credProps 📋 | Edge | 3/4/2021 | 2049 | |
| api.CredentialsContainer.create.publicKey_option.extensions.credProtect | Edge | 1/15/2020 | 2463 | |
| api.CredentialsContainer.create.publicKey_option.extensions.minPinLength | Edge | 2/3/2022 | 1713 | |
| api.CredentialsContainer.create.publicKey_option.extensions.payment 📋 | Edge | 10/21/2021 | 1818 | |
| api.CredentialsContainer.create.publicKey_option.requireResidentKey 📋 | Edge | 3/4/2021 | 2049 | |
| api.CredentialsContainer.create.publicKey_option.residentKey 📋 | Edge | 3/4/2021 | 2049 | |
| api.CredentialsContainer.get.identity_option 📋 | Edge | 12/5/2022 | 1408 | |
| api.CredentialsContainer.get.identity_option.context_option 📋 | Edge | 8/21/2023 | 1149 | |
| api.CredentialsContainer.get.identity_option.error_api | Edge | 12/7/2023 | 1041 | |
| api.CredentialsContainer.get.identity_option.loginHint 📋 | Edge | 8/21/2023 | 1149 | |
| api.CredentialsContainer.get.otp_option 📋 | Edge | 9/2/2021 | 1867 | |
| api.CredentialsContainer.get.publicKey_option.extensions.largeBlob 📋 | Edge | 5/5/2023 | 1257 | |
| api.CropTarget 📋 | Edge | 8/5/2022 | 1530 | |
| api.CropTarget.fromElement_static 📋 | Edge | 8/5/2022 | 1530 | |
| api.CustomElementRegistry.builtin_element_support | Edge | 1/15/2020 | 2463 | |
| api.CustomElementRegistry.define.disabledFeatures_static_property | Edge | 1/15/2020 | 2463 | |
| api.DOMError | Edge | 7/29/2015 | 4094 | |
| api.DOMError.message | Edge | 7/29/2015 | 4094 | |
| api.DOMError.name | Edge | 7/29/2015 | 4094 | |
| api.DOMException.serializable_object 📋 | Edge | 1/15/2020 | 2463 | |
| api.DataCue 📋 | Safari on iOS | 9/19/2017 | 3311 | |
| api.DataCue.DataCue 📋 | Safari on iOS | 9/19/2017 | 3311 | |
| api.DataCue.type 📋 | Safari on iOS | 9/19/2017 | 3311 | |
| api.DataCue.value 📋 | Safari on iOS | 9/19/2017 | 3311 | |
| api.DataTransferItem.getAsFileSystemHandle 📋 | Edge | 10/9/2020 | 2195 | |
| api.DedicatedWorkerGlobalScope.rtctransform_event 📋 | Safari on iOS | 3/14/2022 | 1674 | |
| api.DelegatedInkTrailPresenter 📋 | Edge | 9/2/2021 | 1867 | |
| api.DelegatedInkTrailPresenter.presentationArea 📋 | Edge | 9/2/2021 | 1867 | |
| api.DelegatedInkTrailPresenter.updateInkTrailStartPoint 📋 | Edge | 9/2/2021 | 1867 | |
| api.DeprecationReportBody 📋 | Edge | 1/15/2020 | 2463 | Firefox: Not supported in workers |
| api.DeprecationReportBody.anticipatedRemoval 📋 | Edge | 1/15/2020 | 2463 | |
| api.DeprecationReportBody.columnNumber 📋 | Edge | 1/15/2020 | 2463 | |
| api.DeprecationReportBody.id 📋 | Edge | 1/15/2020 | 2463 | |
| api.DeprecationReportBody.lineNumber 📋 | Edge | 1/15/2020 | 2463 | |
| api.DeprecationReportBody.message 📋 | Edge | 1/15/2020 | 2463 | |
| api.DeprecationReportBody.sourceFile 📋 | Edge | 1/15/2020 | 2463 | |
| api.DeprecationReportBody.toJSON 📋 | Edge | 1/15/2020 | 2463 | |
| api.DeviceMotionEvent.DeviceMotionEvent 📋 | Edge | 8/2/2016 | 3724 | |
| api.DeviceMotionEvent.requestPermission_static 📋 | Safari on iOS | 4/26/2021 | 1996 | |
| api.DeviceOrientationEvent.DeviceOrientationEvent 📋 | Edge | 8/2/2016 | 3724 | |
| api.DeviceOrientationEvent.absolute 📋 | Edge | 7/29/2015 | 4094 | |
| api.DeviceOrientationEvent.requestPermission_static 📋 | Safari on iOS | 4/26/2021 | 1996 | |
| api.DevicePosture 📋 | Edge | 1/17/2025 | 634 | |
| api.DevicePosture.change_event 📋 | Edge | 1/17/2025 | 634 | |
| api.DevicePosture.type 📋 | Edge | 1/17/2025 | 634 | |
| api.DirectoryEntrySync | Edge | 1/15/2020 | 2463 | |
| api.DirectoryReaderSync | Edge | 1/15/2020 | 2463 | |
| api.Document.browsingTopics | Edge | 7/21/2023 | 1180 | |
| api.Document.caretPositionFromPoint 📋 | Edge | 8/22/2024 | 782 | |
| api.Document.caretPositionFromPoint.options_parameter | Edge | 8/22/2024 | 782 | |
| api.Document.createElement.options_parameter | Edge | 1/15/2020 | 2463 | Chrome: For backwards compatibility, the options parameter can be an object or a string with the custom element tag name, although the string version is deprecated.Chrome Android: For backwards compatibility, the options parameter can be an object or a string with the custom element tag name, although the string version is deprecated.Edge: For backwards compatibility, the options parameter can be an object or a string with the custom element tag name, although the string version is deprecated.Firefox: Firefox accepts a string instead of an object here, but only from version 51 onwards. In version 50, options must be an object.Firefox for Android: Firefox for Android accepts a string instead of an object here, but only from version 51 onwards. In version 50, options must be an object.Quest Browser: For backwards compatibility, the options parameter can be an object or a string with the custom element tag name, although the string version is deprecated.Opera: For backwards compatibility, the options parameter can be an object or a string with the custom element tag name, although the string version is deprecated.Opera Android: For backwards compatibility, the options parameter can be an object or a string with the custom element tag name, although the string version is deprecated.Samsung Internet: For backwards compatibility, the options parameter can be an object or a string with the custom element tag name, although the string version is deprecated.WebView Android: For backwards compatibility, the options parameter can be an object or a string with the custom element tag name, although the string version is deprecated. |
| api.Document.createElementNS.options_parameter | Edge | 1/15/2020 | 2463 | Chrome: For backwards compatibility, the options parameter can be an object or a string with the custom element tag name, although the string version is deprecated.Chrome Android: For backwards compatibility, the options parameter can be an object or a string with the custom element tag name, although the string version is deprecated.Edge: For backwards compatibility, the options parameter can be an object or a string with the custom element tag name, although the string version is deprecated.Firefox: Firefox accepts a string instead of an object here, but only from version 51 onwards. In version 50, options must be an object.Firefox for Android: Firefox for Android accepts a string instead of an object here, but only from version 51 onwards. In version 50, options must be an object.Quest Browser: For backwards compatibility, the options parameter can be an object or a string with the custom element tag name, although the string version is deprecated.Opera: For backwards compatibility, the options parameter can be an object or a string with the custom element tag name, although the string version is deprecated.Opera Android: For backwards compatibility, the options parameter can be an object or a string with the custom element tag name, although the string version is deprecated.Samsung Internet: For backwards compatibility, the options parameter can be an object or a string with the custom element tag name, although the string version is deprecated.WebView Android: For backwards compatibility, the options parameter can be an object or a string with the custom element tag name, although the string version is deprecated. |
| api.Document.createTouch | Safari on iOS | 6/17/2009 | 6327 | Chrome Android: Since Chrome 55, all parameters are optional.Quest Browser: Since Chrome 55, all parameters are optional.Opera Android: Since Opera Android 42, all parameters are optional.Samsung Internet: Since Chrome 55, all parameters are optional.WebView Android: Since Chrome 55, all parameters are optional. |
| api.Document.createTouchList | Safari on iOS | 6/17/2009 | 6327 | |
| api.Document.exitPointerLock 📋 | Edge | 11/12/2015 | 3988 | |
| api.Document.featurePolicy | Edge | 1/15/2020 | 2463 | |
| api.Document.fragmentDirective 📋 | Edge | 10/9/2020 | 2195 | |
| api.Document.freeze_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.Document.hasPrivateToken 📋 | Edge | 9/15/2023 | 1124 | |
| api.Document.hasRedemptionRecord 📋 | Edge | 9/15/2023 | 1124 | |
| api.Document.moveBefore | Edge | 2/6/2025 | 614 | |
| api.Document.pointerLockElement 📋 | Edge | 11/12/2015 | 3988 | |
| api.Document.pointerlockchange_event 📋 | Edge | 11/12/2015 | 3988 | |
| api.Document.pointerlockerror_event 📋 | Edge | 11/12/2015 | 3988 | |
| api.Document.prerendering 📋 | Edge | 12/5/2022 | 1408 | |
| api.Document.prerenderingchange_event 📋 | Edge | 12/5/2022 | 1408 | |
| api.Document.requestStorageAccessFor 📋 | Edge | 11/2/2023 | 1076 | Chrome: Requires the calling top-level page and the embedded document (that the storage access is being requested for) to be part of the same related website set.Chrome Android: Requires the calling top-level page and the embedded document (that the storage access is being requested for) to be part of the same related website set.Edge: Requires the calling top-level page and the embedded document (that the storage access is being requested for) to be part of the same related website set.Opera: Requires the calling top-level page and the embedded document (that the storage access is being requested for) to be part of the same related website set.Opera Android: Requires the calling top-level page and the embedded document (that the storage access is being requested for) to be part of the same related website set.Samsung Internet: Requires the calling top-level page and the embedded document (that the storage access is being requested for) to be part of the same related website set. |
| api.Document.resume_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.Document.scrollend_event 📋 | Edge | 6/2/2023 | 1229 | |
| api.Document.scrollsnapchange_event 📋 | Edge | 9/19/2024 | 754 | |
| api.Document.scrollsnapchanging_event 📋 | Edge | 9/19/2024 | 754 | |
| api.Document.wasDiscarded 📋 | Edge | 1/15/2020 | 2463 | |
| api.DocumentFragment.moveBefore | Edge | 2/6/2025 | 614 | |
| api.DocumentPictureInPicture 📋 | Edge | 8/21/2023 | 1149 | |
| api.DocumentPictureInPicture.enter_event 📋 | Edge | 8/21/2023 | 1149 | |
| api.DocumentPictureInPicture.requestWindow 📋 | Edge | 8/21/2023 | 1149 | |
| api.DocumentPictureInPicture.requestWindow.option_disallowReturnToOpener 📋 | Edge | 4/18/2024 | 908 | |
| api.DocumentPictureInPicture.requestWindow.option_preferInitialWindowPlacement 📋 | Edge | 10/17/2024 | 726 | |
| api.DocumentPictureInPicture.window 📋 | Edge | 8/21/2023 | 1149 | |
| api.DocumentPictureInPictureEvent 📋 | Edge | 8/21/2023 | 1149 | |
| api.DocumentPictureInPictureEvent.DocumentPictureInPictureEvent 📋 | Edge | 8/21/2023 | 1149 | |
| api.DocumentPictureInPictureEvent.window 📋 | Edge | 8/21/2023 | 1149 | |
| api.EXT_disjoint_timer_query 📋 | Edge | 1/15/2020 | 2463 | Chrome: Only supported on macOS.Chrome: Removed due to the GLitch exploit.Chrome Android: Removed due to the GLitch exploit.Edge: Only supported on macOS.Firefox: Removed due to the GLitch exploit.Opera: Only supported on macOS.Opera: Removed due to the GLitch exploit.Opera Android: Removed due to the GLitch exploit.Samsung Internet: Removed due to the GLitch exploit.WebView Android: Removed due to the GLitch exploit. |
| api.EXT_disjoint_timer_query.beginQueryEXT 📋 | Edge | 1/15/2020 | 2463 | Chrome: Only supported on macOS.Chrome: Removed due to the GLitch exploit.Chrome Android: Removed due to the GLitch exploit.Edge: Only supported on macOS.Firefox: Removed due to the GLitch exploit.Opera: Only supported on macOS.Opera: Removed due to the GLitch exploit.Opera Android: Removed due to the GLitch exploit.Samsung Internet: Removed due to the GLitch exploit.WebView Android: Removed due to the GLitch exploit. |
| api.EXT_disjoint_timer_query.createQueryEXT 📋 | Edge | 1/15/2020 | 2463 | Chrome: Only supported on macOS.Chrome: Removed due to the GLitch exploit.Chrome Android: Removed due to the GLitch exploit.Edge: Only supported on macOS.Firefox: Removed due to the GLitch exploit.Opera: Only supported on macOS.Opera: Removed due to the GLitch exploit.Opera Android: Removed due to the GLitch exploit.Samsung Internet: Removed due to the GLitch exploit.WebView Android: Removed due to the GLitch exploit. |
| api.EXT_disjoint_timer_query.deleteQueryEXT 📋 | Edge | 1/15/2020 | 2463 | Chrome: Only supported on macOS.Chrome: Removed due to the GLitch exploit.Chrome Android: Removed due to the GLitch exploit.Edge: Only supported on macOS.Firefox: Removed due to the GLitch exploit.Opera: Only supported on macOS.Opera: Removed due to the GLitch exploit.Opera Android: Removed due to the GLitch exploit.Samsung Internet: Removed due to the GLitch exploit.WebView Android: Removed due to the GLitch exploit. |
| api.EXT_disjoint_timer_query.endQueryEXT 📋 | Edge | 1/15/2020 | 2463 | Chrome: Only supported on macOS.Chrome: Removed due to the GLitch exploit.Chrome Android: Removed due to the GLitch exploit.Edge: Only supported on macOS.Firefox: Removed due to the GLitch exploit.Opera: Only supported on macOS.Opera: Removed due to the GLitch exploit.Opera Android: Removed due to the GLitch exploit.Samsung Internet: Removed due to the GLitch exploit.WebView Android: Removed due to the GLitch exploit. |
| api.EXT_disjoint_timer_query.getQueryEXT 📋 | Edge | 1/15/2020 | 2463 | Chrome: Only supported on macOS.Chrome: Removed due to the GLitch exploit.Chrome Android: Removed due to the GLitch exploit.Edge: Only supported on macOS.Firefox: Removed due to the GLitch exploit.Opera: Only supported on macOS.Opera: Removed due to the GLitch exploit.Opera Android: Removed due to the GLitch exploit.Samsung Internet: Removed due to the GLitch exploit.WebView Android: Removed due to the GLitch exploit. |
| api.EXT_disjoint_timer_query.getQueryObjectEXT 📋 | Edge | 1/15/2020 | 2463 | Chrome: Only supported on macOS.Chrome: Removed due to the GLitch exploit.Chrome Android: Removed due to the GLitch exploit.Edge: Only supported on macOS.Firefox: Removed due to the GLitch exploit.Opera: Only supported on macOS.Opera: Removed due to the GLitch exploit.Opera Android: Removed due to the GLitch exploit.Samsung Internet: Removed due to the GLitch exploit.WebView Android: Removed due to the GLitch exploit. |
| api.EXT_disjoint_timer_query.isQueryEXT 📋 | Edge | 1/15/2020 | 2463 | Chrome: Only supported on macOS.Chrome: Removed due to the GLitch exploit.Chrome Android: Removed due to the GLitch exploit.Edge: Only supported on macOS.Firefox: Removed due to the GLitch exploit.Opera: Only supported on macOS.Opera: Removed due to the GLitch exploit.Opera Android: Removed due to the GLitch exploit.Samsung Internet: Removed due to the GLitch exploit.WebView Android: Removed due to the GLitch exploit. |
| api.EXT_disjoint_timer_query.queryCounterEXT 📋 | Edge | 1/15/2020 | 2463 | Chrome: Only supported on macOS.Chrome: Removed due to the GLitch exploit.Chrome Android: Removed due to the GLitch exploit.Edge: Only supported on macOS.Firefox: Removed due to the GLitch exploit.Opera: Only supported on macOS.Opera: Removed due to the GLitch exploit.Opera Android: Removed due to the GLitch exploit.Samsung Internet: Removed due to the GLitch exploit.WebView Android: Removed due to the GLitch exploit. |
| api.EXT_disjoint_timer_query_webgl2 | Edge | 2/7/2020 | 2440 | |
| api.EXT_disjoint_timer_query_webgl2.queryCounterEXT | Edge | 2/7/2020 | 2440 | |
| api.EXT_float_blend 📋 | Edge | 1/15/2020 | 2463 | Chrome Android: Until Chrome 77, this extension was unavailable on several Android devices powered by GLES 3.2. See bug 41459397.Quest Browser: Until Chrome 77, this extension was unavailable on several Android devices powered by GLES 3.2. See bug 41459397. |
| api.EXT_frag_depth 📋 | Safari on iOS | 9/20/2021 | 1849 | |
| api.EXT_shader_texture_lod 📋 | Safari on iOS | 9/17/2014 | 4409 | |
| api.EXT_texture_compression_bptc 📋 | Edge | 9/2/2021 | 1867 | Chrome: Only supported on macOS.Edge: Only supported on macOS.Opera: Only supported on macOS. |
| api.EXT_texture_compression_rgtc 📋 | Edge | 9/2/2021 | 1867 | Chrome: Only supported on macOS.Edge: Only supported on macOS.Firefox: Only supported on macOS.Opera: Only supported on macOS. |
| api.EditContext 📋 | Edge | 1/25/2024 | 992 | |
| api.EditContext.EditContext 📋 | Edge | 1/25/2024 | 992 | |
| api.EditContext.attachedElements 📋 | Edge | 1/25/2024 | 992 | |
| api.EditContext.characterBounds 📋 | Edge | 1/25/2024 | 992 | |
| api.EditContext.characterBoundsRangeStart 📋 | Edge | 1/25/2024 | 992 | |
| api.EditContext.characterboundsupdate_event 📋 | Edge | 1/25/2024 | 992 | |
| api.EditContext.compositionend_event 📋 | Edge | 1/25/2024 | 992 | |
| api.EditContext.compositionstart_event 📋 | Edge | 1/25/2024 | 992 | |
| api.EditContext.selectionEnd 📋 | Edge | 1/25/2024 | 992 | |
| api.EditContext.selectionStart 📋 | Edge | 1/25/2024 | 992 | |
| api.EditContext.text 📋 | Edge | 1/25/2024 | 992 | |
| api.EditContext.textformatupdate_event 📋 | Edge | 1/25/2024 | 992 | |
| api.EditContext.textupdate_event 📋 | Edge | 1/25/2024 | 992 | |
| api.EditContext.updateCharacterBounds 📋 | Edge | 1/25/2024 | 992 | |
| api.EditContext.updateControlBounds 📋 | Edge | 1/25/2024 | 992 | |
| api.EditContext.updateSelection 📋 | Edge | 1/25/2024 | 992 | |
| api.EditContext.updateSelectionBounds 📋 | Edge | 1/25/2024 | 992 | |
| api.EditContext.updateText 📋 | Edge | 1/25/2024 | 992 | |
| api.Element.animate.options_rangeEnd_parameter 📋 | Edge | 7/21/2023 | 1180 | |
| api.Element.animate.options_rangeStart_parameter 📋 | Edge | 7/21/2023 | 1180 | |
| api.Element.ariaActiveDescendantElement 📋 | Safari on iOS | 3/27/2023 | 1296 | |
| api.Element.ariaColIndexText 📋 | Edge | 8/22/2024 | 782 | |
| api.Element.ariaControlsElements 📋 | Safari on iOS | 3/27/2023 | 1296 | |
| api.Element.ariaDescribedByElements 📋 | Safari on iOS | 3/27/2023 | 1296 | |
| api.Element.ariaDetailsElements 📋 | Safari on iOS | 3/27/2023 | 1296 | |
| api.Element.ariaErrorMessageElements 📋 | Safari on iOS | 3/27/2023 | 1296 | |
| api.Element.ariaFlowToElements 📋 | Safari on iOS | 3/27/2023 | 1296 | |
| api.Element.ariaLabelledByElements 📋 | Safari on iOS | 3/27/2023 | 1296 | |
| api.Element.ariaOwnsElements 📋 | Safari on iOS | 3/27/2023 | 1296 | |
| api.Element.ariaRowIndexText 📋 | Edge | 8/22/2024 | 782 | |
| api.Element.attachShadow.options_serializable_parameter 📋 | Edge | 5/17/2024 | 879 | |
| api.Element.auxclick_event.type_pointerevent | Edge | 7/22/2021 | 1909 | |
| api.Element.beforematch_event 📋 | Edge | 5/31/2022 | 1596 | |
| api.Element.beforexrselect_event 📋 | Edge | 5/21/2020 | 2336 | |
| api.Element.click_event.type_pointerevent | Edge | 7/22/2021 | 1909 | |
| api.Element.contextmenu_event 📋 | Edge | 7/29/2015 | 4094 | |
| api.Element.contextmenu_event.type_pointerevent | Edge | 7/22/2021 | 1909 | |
| api.Element.currentCSSZoom 📋 | Edge | 8/22/2024 | 782 | |
| api.Element.elementTiming 📋 | Edge | 1/15/2020 | 2463 | |
| api.Element.gesturechange_event | Safari on iOS | 7/11/2008 | 6668 | |
| api.Element.gestureend_event | Safari on iOS | 7/11/2008 | 6668 | |
| api.Element.gesturestart_event | Safari on iOS | 7/11/2008 | 6668 | |
| api.Element.moveBefore | Edge | 2/6/2025 | 614 | |
| api.Element.pointerrawupdate_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.Element.requestFullscreen.options_navigationUI_parameter 📋 | Edge | 1/15/2020 | 2463 | |
| api.Element.requestFullscreen.options_screen_parameter 📋 | Edge | 4/1/2022 | 1656 | |
| api.Element.requestPointerLock 📋 | Edge | 11/12/2015 | 3988 | Chrome: From version 92, returns a promise instead of undefined. The behavior reflects a proposed specification change.Chrome Android: From version 92, returns a promise instead of undefined. The behavior reflects a proposed specification change.Edge: From version 92, returns a promise instead of undefined. The behavior reflects a proposed specification change.Quest Browser: From version 17.0, returns a promise instead of undefined. The behavior reflects a proposed specification change.Opera: From version 78, returns a promise instead of undefined. The behavior reflects a proposed specification change.Opera Android: From version 65, returns a promise instead of undefined. The behavior reflects a proposed specification change.Samsung Internet: From version 16, returns a promise instead of undefined. The behavior reflects a proposed specification change.WebView Android: From version 92, returns a promise instead of undefined. The behavior reflects a proposed specification change. |
| api.Element.requestPointerLock.options_unadjustedMovement_parameter | Edge | 1/21/2021 | 2091 | Chrome: Supported on macOS Catalina 10.15.1+, Windows, and ChromeOS. Not yet supported on Linux.Chrome Android: Supported on macOS Catalina 10.15.1+, Windows, and ChromeOS. Not yet supported on Linux.Edge: Supported on macOS Catalina 10.15.1+, Windows, and ChromeOS. Not yet supported on Linux.Quest Browser: Supported on macOS Catalina 10.15.1+, Windows, and ChromeOS. Not yet supported on Linux.Opera: Supported on macOS Catalina 10.15.1+, Windows, and ChromeOS. Not yet supported on Linux.Opera Android: Supported on macOS Catalina 10.15.1+, Windows, and ChromeOS. Not yet supported on Linux.Samsung Internet: Supported on macOS Catalina 10.15.1+, Windows, and ChromeOS. Not yet supported on Linux.WebView Android: Supported on macOS Catalina 10.15.1+, Windows, and ChromeOS. Not yet supported on Linux. |
| api.Element.scrollend_event 📋 | Edge | 6/2/2023 | 1229 | |
| api.Element.scrollsnapchange_event 📋 | Edge | 9/19/2024 | 754 | |
| api.Element.scrollsnapchanging_event 📋 | Edge | 9/19/2024 | 754 | |
| api.Element.wheel_event 📋 | Edge | 7/29/2015 | 4094 | Internet Explorer: The onwheel event handler property is not supported. To listen to this event, use element.addEventListener('wheel', function() {});. See IE bug 782835. |
| api.ElementInternals.ariaActiveDescendantElement 📋 | Safari on iOS | 3/27/2023 | 1296 | |
| api.ElementInternals.ariaColIndexText 📋 | Edge | 8/22/2024 | 782 | |
| api.ElementInternals.ariaControlsElements 📋 | Safari on iOS | 3/27/2023 | 1296 | |
| api.ElementInternals.ariaDescribedByElements 📋 | Safari on iOS | 3/27/2023 | 1296 | |
| api.ElementInternals.ariaDescription 📋 | Edge | 5/21/2020 | 2336 | |
| api.ElementInternals.ariaDetailsElements 📋 | Safari on iOS | 3/27/2023 | 1296 | |
| api.ElementInternals.ariaErrorMessageElements 📋 | Safari on iOS | 3/27/2023 | 1296 | |
| api.ElementInternals.ariaFlowToElements 📋 | Safari on iOS | 3/27/2023 | 1296 | |
| api.ElementInternals.ariaLabelledByElements 📋 | Safari on iOS | 3/27/2023 | 1296 | |
| api.ElementInternals.ariaOwnsElements 📋 | Safari on iOS | 3/27/2023 | 1296 | |
| api.ElementInternals.ariaRowIndexText 📋 | Edge | 8/22/2024 | 782 | |
| api.EncodedAudioChunk 📋 | Edge | 9/24/2021 | 1845 | |
| api.EncodedAudioChunk.EncodedAudioChunk 📋 | Edge | 9/24/2021 | 1845 | |
| api.EncodedAudioChunk.byteLength 📋 | Edge | 9/24/2021 | 1845 | |
| api.EncodedAudioChunk.copyTo 📋 | Edge | 9/24/2021 | 1845 | |
| api.EncodedAudioChunk.duration 📋 | Edge | 9/24/2021 | 1845 | |
| api.EncodedAudioChunk.timestamp 📋 | Edge | 9/24/2021 | 1845 | |
| api.EncodedAudioChunk.type 📋 | Edge | 9/24/2021 | 1845 | |
| api.EntrySync | Edge | 1/15/2020 | 2463 | |
| api.EventCounts 📋 | Edge | 8/27/2020 | 2238 | |
| api.EventCounts.@@iterator | Edge | 8/27/2020 | 2238 | |
| api.EventCounts.entries | Edge | 8/27/2020 | 2238 | |
| api.EventCounts.forEach | Edge | 8/27/2020 | 2238 | |
| api.EventCounts.get | Edge | 8/27/2020 | 2238 | |
| api.EventCounts.has | Edge | 8/27/2020 | 2238 | |
| api.EventCounts.keys | Edge | 8/27/2020 | 2238 | |
| api.EventCounts.size | Edge | 8/27/2020 | 2238 | |
| api.EventCounts.values | Edge | 8/27/2020 | 2238 | |
| api.EventTarget.addEventListener.options_parameter.options_passive_parameter_default_true_wheel | Edge | 1/15/2020 | 2463 | |
| api.ExtendableCookieChangeEvent 📋 | Edge | 11/19/2020 | 2154 | |
| api.ExtendableCookieChangeEvent.ExtendableCookieChangeEvent 📋 | Edge | 11/19/2020 | 2154 | |
| api.ExtendableCookieChangeEvent.changed 📋 | Edge | 11/19/2020 | 2154 | |
| api.ExtendableCookieChangeEvent.changed.partitioned_property 📋 | Edge | 6/2/2023 | 1229 | |
| api.ExtendableCookieChangeEvent.deleted 📋 | Edge | 11/19/2020 | 2154 | |
| api.ExtendableCookieChangeEvent.deleted.partitioned_property 📋 | Edge | 6/2/2023 | 1229 | |
| api.External 📋 | Edge | 7/29/2015 | 4094 | |
| api.External.AddSearchProvider 📋 | Edge | 7/29/2015 | 4094 | Firefox: From Firefox 78 this function does nothing, as the specification requires. |
| api.External.IsSearchProviderInstalled 📋 | Edge | 7/29/2015 | 4094 | |
| api.EyeDropper 📋 | Edge | 10/21/2021 | 1818 | |
| api.EyeDropper.EyeDropper 📋 | Edge | 10/21/2021 | 1818 | |
| api.EyeDropper.open 📋 | Edge | 10/21/2021 | 1818 | |
| api.EyeDropper.secure_context_required | Edge | 11/19/2021 | 1789 | |
| api.FeaturePolicy | Edge | 1/15/2020 | 2463 | |
| api.FeaturePolicy.allowedFeatures | Edge | 1/15/2020 | 2463 | |
| api.FeaturePolicy.allowsFeature | Edge | 1/15/2020 | 2463 | |
| api.FeaturePolicy.features | Edge | 1/15/2020 | 2463 | |
| api.FeaturePolicy.getAllowlistForFeature | Edge | 1/15/2020 | 2463 | |
| api.FederatedCredential 📋 | Edge | 1/15/2020 | 2463 | |
| api.FederatedCredential.FederatedCredential 📋 | Edge | 1/15/2020 | 2463 | |
| api.FederatedCredential.iconURL | Edge | 1/15/2020 | 2463 | |
| api.FederatedCredential.name | Edge | 1/15/2020 | 2463 | |
| api.FederatedCredential.protocol 📋 | Edge | 1/15/2020 | 2463 | |
| api.FederatedCredential.provider 📋 | Edge | 1/15/2020 | 2463 | |
| api.Fence 📋 | Edge | 7/21/2023 | 1180 | |
| api.Fence.getNestedConfigs 📋 | Edge | 7/21/2023 | 1180 | |
| api.Fence.reportEvent 📋 | Edge | 7/21/2023 | 1180 | |
| api.Fence.setReportEventDataForAutomaticBeacons 📋 | Edge | 7/21/2023 | 1180 | |
| api.Fence.setReportEventDataForAutomaticBeacons.start_commit_eventType | Edge | 12/7/2023 | 1041 | Chrome: Previously only a single eventType was available, reserved.top_navigation, but this has been replaced by the new values.Chrome Android: Previously only a single eventType was available, reserved.top_navigation, but this has been replaced by the new values.Edge: Previously only a single eventType was available, reserved.top_navigation, but this has been replaced by the new values.Opera: Previously only a single eventType was available, reserved.top_navigation, but this has been replaced by the new values.Opera Android: Previously only a single eventType was available, reserved.top_navigation, but this has been replaced by the new values.Samsung Internet: Previously only a single eventType was available, reserved.top_navigation, but this has been replaced by the new values.WebView Android: Previously only a single eventType was available, reserved.top_navigation, but this has been replaced by the new values. |
| api.FencedFrameConfig 📋 | Edge | 7/21/2023 | 1180 | |
| api.FencedFrameConfig.setSharedStorageContext 📋 | Edge | 7/21/2023 | 1180 | |
| api.FetchEvent.isReload | Edge | 4/30/2018 | 3088 | Chrome: May be removed in a future release, see bug 40487736.Chrome Android: May be removed in a future release, see bug 40487736.Quest Browser: May be removed in a future release, see bug 40487736. |
| api.FetchEvent.respondWith.networkerror_on_same-origin_cors | Edge | 1/15/2020 | 2463 | |
| api.File.lastModifiedDate | Edge | 7/29/2015 | 4094 | |
| api.FileEntrySync | Edge | 1/15/2020 | 2463 | |
| api.FileSystemDirectoryEntry.removeRecursively | Edge | 1/15/2020 | 2463 | Firefox: While the removeRecursively() method existed, it immediately called the error callback with NS_ERROR_DOM_SECURITY_ERR.Firefox for Android: While the removeRecursively() method existed, it immediately called the error callback with NS_ERROR_DOM_SECURITY_ERR. |
| api.FileSystemEntry.copyTo | Edge | 1/15/2020 | 2463 | |
| api.FileSystemEntry.getMetadata | Edge | 1/15/2020 | 2463 | |
| api.FileSystemEntry.moveTo | Edge | 1/15/2020 | 2463 | |
| api.FileSystemEntry.remove | Edge | 1/15/2020 | 2463 | |
| api.FileSystemEntry.toURL | Edge | 1/15/2020 | 2463 | |
| api.FileSystemFileEntry.createWriter | Edge | 1/15/2020 | 2463 | Firefox: While the createWriter() method existed, it immediately called errorCallback with the NS_ERROR_DOM_SECURITY_ERR error.Firefox for Android: While the createWriter() method existed, it immediately called errorCallback with the NS_ERROR_DOM_SECURITY_ERR error. |
| api.FileSystemFileHandle.createSyncAccessHandle.mode | Edge | 1/25/2024 | 992 | |
| api.FileSystemFileHandle.createWritable 📋 | Edge | 10/9/2020 | 2195 | |
| api.FileSystemFileHandle.createWritable.mode | Edge | 1/25/2024 | 992 | |
| api.FileSystemHandle.move | Safari on iOS | 12/13/2021 | 1765 | |
| api.FileSystemHandle.queryPermission 📋 | Edge | 10/9/2020 | 2195 | |
| api.FileSystemHandle.remove | Edge | 2/9/2023 | 1342 | |
| api.FileSystemHandle.requestPermission 📋 | Edge | 10/9/2020 | 2195 | |
| api.FileSystemObserver | Edge | 2/6/2025 | 614 | |
| api.FileSystemObserver.FileSystemObserver | Edge | 2/6/2025 | 614 | |
| api.FileSystemObserver.disconnect | Edge | 2/6/2025 | 614 | |
| api.FileSystemObserver.observe | Edge | 2/6/2025 | 614 | |
| api.FileSystemSync | Edge | 1/15/2020 | 2463 | |
| api.FileSystemSync.name | Edge | 1/15/2020 | 2463 | |
| api.FileSystemSync.root | Edge | 1/15/2020 | 2463 | |
| api.FileSystemWritableFileStream 📋 | Edge | 10/9/2020 | 2195 | |
| api.FileSystemWritableFileStream.seek 📋 | Edge | 10/9/2020 | 2195 | |
| api.FileSystemWritableFileStream.truncate 📋 | Edge | 10/9/2020 | 2195 | |
| api.FileSystemWritableFileStream.write 📋 | Edge | 10/9/2020 | 2195 | |
| api.FontData 📋 | Edge | 6/23/2022 | 1573 | |
| api.FontData.blob 📋 | Edge | 6/23/2022 | 1573 | |
| api.FontData.family 📋 | Edge | 6/23/2022 | 1573 | |
| api.FontData.fullName 📋 | Edge | 6/23/2022 | 1573 | |
| api.FontData.postscriptName 📋 | Edge | 6/23/2022 | 1573 | |
| api.FontData.style 📋 | Edge | 6/23/2022 | 1573 | |
| api.FontFace.ascentOverride 📋 | Edge | 11/19/2020 | 2154 | |
| api.FontFace.descentOverride 📋 | Edge | 11/19/2020 | 2154 | |
| api.FontFace.lineGapOverride 📋 | Edge | 11/19/2020 | 2154 | |
| api.FontFace.variant | Edge | 1/15/2020 | 2463 | |
| api.FontFace.worker_support | Edge | 1/15/2020 | 2463 | |
| api.FontFaceSet.FontFaceSet | Safari on iOS | 9/13/2016 | 3682 | Safari: Will be removed, see bug 276794Safari on iOS: Will be removed, see bug 276794WebView on iOS: Will be removed, see bug 276794 |
| api.FontFaceSet.worker_support | Edge | 1/15/2020 | 2463 | |
| api.FontFaceSetLoadEvent 📋 | Edge | 1/15/2020 | 2463 | |
| api.FontFaceSetLoadEvent.FontFaceSetLoadEvent 📋 | Edge | 1/15/2020 | 2463 | |
| api.FontFaceSetLoadEvent.fontfaces 📋 | Edge | 1/15/2020 | 2463 | |
| api.FragmentDirective 📋 | Edge | 5/21/2020 | 2336 | |
| api.GPU 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPU.getPreferredCanvasFormat 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPU.requestAdapter 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPU.requestAdapter.discrete_adapter_default_ac | Edge | 7/21/2023 | 1180 | Chrome: Currently supported on dual GPU macOS devices only.Edge: Currently supported on dual GPU macOS devices only.Opera: Currently supported on dual GPU macOS devices only. |
| api.GPU.wgslLanguageFeatures 📋 | Edge | 7/21/2023 | 1180 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUAdapter 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUAdapter.features 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUAdapter.info 📋 | Edge | 7/25/2024 | 810 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUAdapter.isFallbackAdapter 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUAdapter.limits 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUAdapter.requestDevice 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUAdapter.requestDevice.lost_device_on_duplicate | Edge | 8/21/2023 | 1149 | |
| api.GPUAdapterInfo 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUAdapterInfo.architecture 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUAdapterInfo.description 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUAdapterInfo.device 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUAdapterInfo.vendor 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUBindGroup 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUBindGroup.label 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUBindGroupLayout 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUBindGroupLayout.label 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUBuffer 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUBuffer.destroy 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUBuffer.getMappedRange 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUBuffer.label 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUBuffer.mapAsync 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUBuffer.mapState 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUBuffer.size 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUBuffer.unmap 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUBuffer.usage 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCanvasContext 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCanvasContext.canvas 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCanvasContext.configure 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Chrome: The rgba8unorm format is currently not supported on macOS. See bug 40823053.Edge: Currently supported on ChromeOS, macOS, and Windows only.Edge: The rgba8unorm format is currently not supported on macOS. See bug 40823053.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only.Opera: The rgba8unorm format is currently not supported on macOS. See bug 40823053. |
| api.GPUCanvasContext.configure.toneMapping 📋 | Edge | 9/19/2024 | 754 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Chrome Android: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only.Opera Android: Currently supported on ChromeOS, macOS, and Windows only.WebView Android: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCanvasContext.getConfiguration 📋 | Edge | 11/14/2024 | 698 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Chrome Android: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only.Opera Android: Currently supported on ChromeOS, macOS, and Windows only.WebView Android: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCanvasContext.getCurrentTexture 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCanvasContext.unconfigure 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCommandBuffer 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCommandBuffer.label 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCommandEncoder 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCommandEncoder.beginComputePass 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCommandEncoder.beginComputePass.timestampWrites 📋 | Edge | 1/25/2024 | 992 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCommandEncoder.beginRenderPass 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCommandEncoder.beginRenderPass.depthSlice_option 📋 | Edge | 5/17/2024 | 879 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCommandEncoder.beginRenderPass.separate_depth_stencil_read-only | Edge | 3/22/2024 | 935 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCommandEncoder.beginRenderPass.timestampWrites 📋 | Edge | 1/25/2024 | 992 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCommandEncoder.clearBuffer 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCommandEncoder.copyBufferToBuffer 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCommandEncoder.copyBufferToTexture 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCommandEncoder.copyTextureToBuffer 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCommandEncoder.copyTextureToTexture 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCommandEncoder.finish 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCommandEncoder.insertDebugMarker 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCommandEncoder.label 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCommandEncoder.popDebugGroup 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCommandEncoder.pushDebugGroup 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCommandEncoder.resolveQuerySet 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCompilationInfo 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCompilationInfo.messages 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCompilationMessage 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCompilationMessage.length 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCompilationMessage.lineNum 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCompilationMessage.linePos 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCompilationMessage.message 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCompilationMessage.offset 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUCompilationMessage.type 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUComputePassEncoder 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUComputePassEncoder.dispatchWorkgroups 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUComputePassEncoder.dispatchWorkgroupsIndirect 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUComputePassEncoder.end 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUComputePassEncoder.insertDebugMarker 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUComputePassEncoder.label 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUComputePassEncoder.popDebugGroup 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUComputePassEncoder.pushDebugGroup 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUComputePassEncoder.setBindGroup 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUComputePassEncoder.setBindGroup.unset_bind_group | Edge | 9/15/2023 | 1124 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUComputePassEncoder.setPipeline 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUComputePassEncoder.writeTimestamp | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUComputePipeline 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUComputePipeline.getBindGroupLayout 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUComputePipeline.label 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.adapterInfo 📋 | Edge | 1/17/2025 | 634 | |
| api.GPUDevice.createBindGroup 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.createBindGroupLayout 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.createBindGroupLayout.storageTexture_access_read-write_read-only 📋 | Edge | 4/18/2024 | 908 | |
| api.GPUDevice.createBindGroupLayout.texture_rgb10a2uint 📋 | Edge | 11/2/2023 | 1076 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.createBuffer 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.createCommandEncoder 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.createComputePipeline 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.createComputePipeline.optional_entryPoint | Edge | 1/25/2024 | 992 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Chrome Android: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only.Opera Android: Currently supported on ChromeOS, macOS, and Windows only.Samsung Internet: Currently supported on ChromeOS, macOS, and Windows only.WebView Android: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.createComputePipelineAsync 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.createComputePipelineAsync.optional_entryPoint | Edge | 1/25/2024 | 992 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Chrome Android: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only.Opera Android: Currently supported on ChromeOS, macOS, and Windows only.Samsung Internet: Currently supported on ChromeOS, macOS, and Windows only.WebView Android: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.createPipelineLayout 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.createQuerySet 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.createQuerySet.timestamp 📋 | Edge | 1/25/2024 | 992 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.createRenderBundleEncoder 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.createRenderPipeline 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.createRenderPipeline.dual-source-blending 📋 | Edge | 10/17/2024 | 726 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.createRenderPipeline.optional_depthcompare_depthwriteenabled | Edge | 12/7/2023 | 1041 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.createRenderPipeline.optional_entryPoint | Edge | 1/25/2024 | 992 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Chrome Android: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only.Opera Android: Currently supported on ChromeOS, macOS, and Windows only.Samsung Internet: Currently supported on ChromeOS, macOS, and Windows only.WebView Android: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.createRenderPipeline.texture_rgb10a2uint 📋 | Edge | 11/2/2023 | 1076 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.createRenderPipeline.validates_depth_bias_for_line_and_point_topologies | Edge | 11/14/2024 | 698 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Chrome Android: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only.Opera Android: Currently supported on ChromeOS, macOS, and Windows only.WebView Android: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.createRenderPipeline.vertex_unorm10-10-10-2 📋 | Edge | 11/2/2023 | 1076 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.createRenderPipelineAsync 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.createRenderPipelineAsync.dual-source-blending 📋 | Edge | 10/17/2024 | 726 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.createRenderPipelineAsync.optional_depthcompare_depthwriteenabled | Edge | 12/7/2023 | 1041 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.createRenderPipelineAsync.optional_entryPoint | Edge | 1/25/2024 | 992 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Chrome Android: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only.Opera Android: Currently supported on ChromeOS, macOS, and Windows only.Samsung Internet: Currently supported on ChromeOS, macOS, and Windows only.WebView Android: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.createRenderPipelineAsync.texture_rgb10a2uint 📋 | Edge | 11/2/2023 | 1076 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.createRenderPipelineAsync.validates_depth_bias_for_line_and_point_topologies | Edge | 11/14/2024 | 698 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Chrome Android: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only.Opera Android: Currently supported on ChromeOS, macOS, and Windows only.WebView Android: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.createRenderPipelineAsync.vertex_unorm10-10-10-2 📋 | Edge | 11/2/2023 | 1076 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.createSampler 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.createShaderModule 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.createTexture 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.createTexture.texture_rgb10a2uint 📋 | Edge | 11/2/2023 | 1076 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.destroy 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.features 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.importExternalTexture 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.importExternalTexture.color_space_display-p3 | Edge | 1/25/2024 | 992 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.importExternalTexture.videoframe_source | Edge | 8/21/2023 | 1149 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.label 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.limits 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.lost 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.popErrorScope 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.pushErrorScope 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.queue 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDevice.uncapturederror_event 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDeviceLostInfo 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDeviceLostInfo.message 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUDeviceLostInfo.reason 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUError 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUError.message 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUExternalTexture 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUExternalTexture.label 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUInternalError 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUInternalError.GPUInternalError 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUOutOfMemoryError 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUOutOfMemoryError.GPUOutOfMemoryError 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUPipelineError 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUPipelineError.GPUPipelineError 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUPipelineError.GPUPipelineError.message_optional | Edge | 5/5/2023 | 1257 | |
| api.GPUPipelineError.reason 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUPipelineLayout 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUPipelineLayout.label 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUQuerySet 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUQuerySet.count 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUQuerySet.destroy 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUQuerySet.label 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUQuerySet.type 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUQuerySet.type.timestamp 📋 | Edge | 1/25/2024 | 992 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUQueue 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUQueue.copyExternalImageToTexture 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUQueue.copyExternalImageToTexture.htmlimageelement_imagedata_source | Edge | 10/13/2023 | 1096 | |
| api.GPUQueue.copyExternalImageToTexture.videoframe_source | Edge | 8/21/2023 | 1149 | |
| api.GPUQueue.label 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUQueue.onSubmittedWorkDone 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUQueue.submit 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUQueue.submit.validates_command_buffer_uniqueness | Edge | 6/13/2024 | 852 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Chrome Android: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only.Opera Android: Currently supported on ChromeOS, macOS, and Windows only.WebView Android: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUQueue.writeBuffer 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUQueue.writeTexture 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderBundle 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderBundle.label 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderBundleEncoder 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderBundleEncoder.draw 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderBundleEncoder.drawIndexed 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderBundleEncoder.drawIndexedIndirect 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderBundleEncoder.drawIndirect 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderBundleEncoder.finish 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderBundleEncoder.insertDebugMarker 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderBundleEncoder.label 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderBundleEncoder.popDebugGroup 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderBundleEncoder.pushDebugGroup 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderBundleEncoder.setBindGroup 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderBundleEncoder.setBindGroup.unset_bind_group | Edge | 9/15/2023 | 1124 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderBundleEncoder.setIndexBuffer 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderBundleEncoder.setPipeline 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderBundleEncoder.setVertexBuffer 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderBundleEncoder.setVertexBuffer.unset_vertex_buffer | Edge | 9/15/2023 | 1124 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderPassEncoder 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderPassEncoder.beginOcclusionQuery 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderPassEncoder.draw 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderPassEncoder.drawIndexed 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderPassEncoder.drawIndexedIndirect 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderPassEncoder.drawIndirect 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderPassEncoder.end 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderPassEncoder.endOcclusionQuery 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderPassEncoder.executeBundles 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderPassEncoder.insertDebugMarker 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderPassEncoder.label 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderPassEncoder.popDebugGroup 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderPassEncoder.pushDebugGroup 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderPassEncoder.setBindGroup 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderPassEncoder.setBindGroup.unset_bind_group | Edge | 9/15/2023 | 1124 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderPassEncoder.setBlendConstant 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderPassEncoder.setIndexBuffer 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderPassEncoder.setPipeline 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderPassEncoder.setScissorRect 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderPassEncoder.setStencilReference 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderPassEncoder.setVertexBuffer 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderPassEncoder.setVertexBuffer.unset_vertex_buffer | Edge | 9/15/2023 | 1124 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderPassEncoder.setViewport 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderPassEncoder.writeTimestamp | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderPipeline 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderPipeline.getBindGroupLayout 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPURenderPipeline.label 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSampler 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSampler.label 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUShaderModule 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUShaderModule.getCompilationInfo 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUShaderModule.label 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSupportedFeatures 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSupportedFeatures.@@iterator 📋 | Edge | 5/5/2023 | 1257 | |
| api.GPUSupportedFeatures.entries 📋 | Edge | 5/5/2023 | 1257 | |
| api.GPUSupportedFeatures.feature_bgra8unorm-storage 📋 | Edge | 5/5/2023 | 1257 | |
| api.GPUSupportedFeatures.feature_clip-distances 📋 | Edge | 11/14/2024 | 698 | |
| api.GPUSupportedFeatures.feature_depth-clip-control 📋 | Edge | 5/5/2023 | 1257 | |
| api.GPUSupportedFeatures.feature_depth32float-stencil8 📋 | Edge | 5/5/2023 | 1257 | |
| api.GPUSupportedFeatures.feature_dual-source-blending 📋 | Edge | 10/17/2024 | 726 | |
| api.GPUSupportedFeatures.feature_float32-filterable 📋 | Edge | 11/2/2023 | 1076 | |
| api.GPUSupportedFeatures.feature_indirect-first-instance 📋 | Edge | 5/5/2023 | 1257 | |
| api.GPUSupportedFeatures.feature_rg11b10ufloat-renderable 📋 | Edge | 5/5/2023 | 1257 | |
| api.GPUSupportedFeatures.feature_shader-f16 📋 | Edge | 12/7/2023 | 1041 | |
| api.GPUSupportedFeatures.feature_texture-compression-astc 📋 | Edge | 5/5/2023 | 1257 | |
| api.GPUSupportedFeatures.feature_texture-compression-bc 📋 | Edge | 5/5/2023 | 1257 | |
| api.GPUSupportedFeatures.feature_texture-compression-etc2 📋 | Edge | 5/5/2023 | 1257 | |
| api.GPUSupportedFeatures.feature_timestamp-query 📋 | Edge | 1/25/2024 | 992 | |
| api.GPUSupportedFeatures.forEach 📋 | Edge | 5/5/2023 | 1257 | |
| api.GPUSupportedFeatures.has 📋 | Edge | 5/5/2023 | 1257 | |
| api.GPUSupportedFeatures.keys 📋 | Edge | 5/5/2023 | 1257 | |
| api.GPUSupportedFeatures.size 📋 | Edge | 5/5/2023 | 1257 | |
| api.GPUSupportedFeatures.values 📋 | Edge | 5/5/2023 | 1257 | |
| api.GPUSupportedLimits 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSupportedLimits.maxBindGroups 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSupportedLimits.maxBindGroupsPlusVertexBuffers 📋 | Edge | 12/7/2023 | 1041 | |
| api.GPUSupportedLimits.maxBindingsPerBindGroup 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSupportedLimits.maxBufferSize 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSupportedLimits.maxColorAttachmentBytesPerSample 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSupportedLimits.maxColorAttachments 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSupportedLimits.maxComputeInvocationsPerWorkgroup 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSupportedLimits.maxComputeWorkgroupSizeX 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSupportedLimits.maxComputeWorkgroupSizeY 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSupportedLimits.maxComputeWorkgroupSizeZ 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSupportedLimits.maxComputeWorkgroupStorageSize 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSupportedLimits.maxComputeWorkgroupsPerDimension 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSupportedLimits.maxDynamicStorageBuffersPerPipelineLayout 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSupportedLimits.maxDynamicUniformBuffersPerPipelineLayout 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSupportedLimits.maxInterStageShaderComponents | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSupportedLimits.maxInterStageShaderVariables 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSupportedLimits.maxSampledTexturesPerShaderStage 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSupportedLimits.maxSamplersPerShaderStage 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSupportedLimits.maxStorageBufferBindingSize 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSupportedLimits.maxStorageBuffersPerShaderStage 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSupportedLimits.maxStorageTexturesPerShaderStage 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSupportedLimits.maxTextureArrayLayers 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSupportedLimits.maxTextureDimension1D 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSupportedLimits.maxTextureDimension2D 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSupportedLimits.maxTextureDimension3D 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSupportedLimits.maxUniformBufferBindingSize 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSupportedLimits.maxUniformBuffersPerShaderStage 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSupportedLimits.maxVertexAttributes 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSupportedLimits.maxVertexBufferArrayStride 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSupportedLimits.maxVertexBuffers 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSupportedLimits.minStorageBufferOffsetAlignment 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUSupportedLimits.minUniformBufferOffsetAlignment 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUTexture 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUTexture.createView 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUTexture.createView.texture_rgb10a2uint 📋 | Edge | 11/2/2023 | 1076 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUTexture.depthOrArrayLayers 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUTexture.destroy 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUTexture.dimension 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUTexture.format 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUTexture.format.texture_rgb10a2uint 📋 | Edge | 11/2/2023 | 1076 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUTexture.height 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUTexture.label 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUTexture.mipLevelCount 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUTexture.sampleCount 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUTexture.usage 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUTexture.width 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUTextureView 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUTextureView.label 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUUncapturedErrorEvent 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUUncapturedErrorEvent.GPUUncapturedErrorEvent 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUUncapturedErrorEvent.error 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUValidationError 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.GPUValidationError.GPUValidationError 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.Gamepad.secure_context_required | Edge | 10/9/2020 | 2195 | |
| api.Gamepad.vibrationActuator 📋 | Edge | 1/15/2020 | 2463 | |
| api.GamepadButton.secure_context_required | Edge | 10/9/2020 | 2195 | |
| api.GamepadButton.touched 📋 | Edge | 4/5/2017 | 3478 | |
| api.GamepadEvent.secure_context_required | Edge | 10/9/2020 | 2195 | |
| api.GamepadHapticActuator 📋 | Edge | 4/5/2017 | 3478 | |
| api.GamepadHapticActuator.effects 📋 | Edge | 6/13/2024 | 852 | |
| api.GamepadHapticActuator.effects.type_trigger-rumble 📋 | Edge | 6/13/2024 | 852 | |
| api.GamepadHapticActuator.playEffect 📋 | Edge | 4/5/2017 | 3478 | |
| api.GamepadHapticActuator.playEffect.params_leftTrigger_parameter 📋 | Edge | 6/13/2024 | 852 | |
| api.GamepadHapticActuator.playEffect.params_rightTrigger_parameter 📋 | Edge | 6/13/2024 | 852 | |
| api.GamepadHapticActuator.playEffect.type_trigger-rumble 📋 | Edge | 6/13/2024 | 852 | |
| api.GamepadHapticActuator.reset 📋 | Edge | 4/5/2017 | 3478 | |
| api.GamepadHapticActuator.secure_context_required | Edge | 10/9/2020 | 2195 | |
| api.GamepadHapticActuator.type | Edge | 4/5/2017 | 3478 | |
| api.GestureEvent | Safari on iOS | 7/11/2008 | 6668 | |
| api.GestureEvent.altKey | Safari on iOS | 9/16/2015 | 4045 | |
| api.GestureEvent.clientX | Safari on iOS | 7/11/2008 | 6668 | |
| api.GestureEvent.clientY | Safari on iOS | 7/11/2008 | 6668 | |
| api.GestureEvent.ctrlKey | Safari on iOS | 9/16/2015 | 4045 | |
| api.GestureEvent.initGestureEvent | Safari on iOS | 7/11/2008 | 6668 | |
| api.GestureEvent.metaKey | Safari on iOS | 9/16/2015 | 4045 | |
| api.GestureEvent.rotation | Safari on iOS | 7/11/2008 | 6668 | |
| api.GestureEvent.scale | Safari on iOS | 7/11/2008 | 6668 | |
| api.GestureEvent.screenX | Safari on iOS | 7/11/2008 | 6668 | |
| api.GestureEvent.screenY | Safari on iOS | 7/11/2008 | 6668 | |
| api.GestureEvent.shiftKey | Safari on iOS | 9/16/2015 | 4045 | |
| api.GestureEvent.target | Safari on iOS | 9/16/2015 | 4045 | |
| api.GravitySensor 📋 | Edge | 5/27/2021 | 1965 | |
| api.GravitySensor.GravitySensor 📋 | Edge | 5/27/2021 | 1965 | |
| api.Gyroscope 📋 | Edge | 1/15/2020 | 2463 | |
| api.Gyroscope.Gyroscope 📋 | Edge | 1/15/2020 | 2463 | |
| api.Gyroscope.x 📋 | Edge | 1/15/2020 | 2463 | |
| api.Gyroscope.y 📋 | Edge | 1/15/2020 | 2463 | |
| api.Gyroscope.z 📋 | Edge | 1/15/2020 | 2463 | |
| api.HID 📋 | Edge | 3/4/2021 | 2049 | |
| api.HID.connect_event 📋 | Edge | 3/4/2021 | 2049 | |
| api.HID.disconnect_event 📋 | Edge | 3/4/2021 | 2049 | |
| api.HID.getDevices 📋 | Edge | 3/4/2021 | 2049 | |
| api.HID.requestDevice 📋 | Edge | 3/4/2021 | 2049 | |
| api.HID.worker_support | Edge | 11/14/2024 | 698 | Chrome: Dedicated workers and WebExtension service workers, not shared workers and non-WebExtension service workers.Chrome: WebExtension service workers only.Edge: Dedicated workers and WebExtension service workers, not shared workers and non-WebExtension service workers.Edge: WebExtension service workers only.Opera: Dedicated workers and WebExtension service workers, not shared workers and non-WebExtension service workers.Opera: WebExtension service workers only. |
| api.HIDConnectionEvent 📋 | Edge | 3/4/2021 | 2049 | |
| api.HIDConnectionEvent.HIDConnectionEvent 📋 | Edge | 3/4/2021 | 2049 | |
| api.HIDConnectionEvent.device 📋 | Edge | 3/4/2021 | 2049 | |
| api.HIDConnectionEvent.worker_support | Edge | 11/14/2024 | 698 | Chrome: Dedicated workers and WebExtension service workers, not shared workers and non-WebExtension service workers.Chrome: WebExtension service workers only.Edge: Dedicated workers and WebExtension service workers, not shared workers and non-WebExtension service workers.Edge: WebExtension service workers only.Opera: Dedicated workers and WebExtension service workers, not shared workers and non-WebExtension service workers.Opera: WebExtension service workers only. |
| api.HIDDevice 📋 | Edge | 3/4/2021 | 2049 | |
| api.HIDDevice.close 📋 | Edge | 3/4/2021 | 2049 | |
| api.HIDDevice.collections 📋 | Edge | 3/4/2021 | 2049 | |
| api.HIDDevice.forget 📋 | Edge | 4/1/2022 | 1656 | |
| api.HIDDevice.inputreport_event 📋 | Edge | 3/4/2021 | 2049 | |
| api.HIDDevice.open 📋 | Edge | 3/4/2021 | 2049 | |
| api.HIDDevice.opened 📋 | Edge | 3/4/2021 | 2049 | |
| api.HIDDevice.productId 📋 | Edge | 3/4/2021 | 2049 | |
| api.HIDDevice.productName 📋 | Edge | 3/4/2021 | 2049 | |
| api.HIDDevice.receiveFeatureReport 📋 | Edge | 3/4/2021 | 2049 | |
| api.HIDDevice.sendFeatureReport 📋 | Edge | 3/4/2021 | 2049 | |
| api.HIDDevice.sendReport 📋 | Edge | 3/4/2021 | 2049 | |
| api.HIDDevice.vendorId 📋 | Edge | 3/4/2021 | 2049 | |
| api.HIDDevice.worker_support | Edge | 11/14/2024 | 698 | Chrome: Dedicated workers and WebExtension service workers, not shared workers and non-WebExtension service workers.Chrome: WebExtension service workers only.Edge: Dedicated workers and WebExtension service workers, not shared workers and non-WebExtension service workers.Edge: WebExtension service workers only.Opera: Dedicated workers and WebExtension service workers, not shared workers and non-WebExtension service workers.Opera: WebExtension service workers only. |
| api.HIDInputReportEvent 📋 | Edge | 3/4/2021 | 2049 | |
| api.HIDInputReportEvent.data 📋 | Edge | 3/4/2021 | 2049 | |
| api.HIDInputReportEvent.device 📋 | Edge | 3/4/2021 | 2049 | |
| api.HIDInputReportEvent.reportId 📋 | Edge | 3/4/2021 | 2049 | |
| api.HIDInputReportEvent.worker_support | Edge | 11/14/2024 | 698 | Chrome: Dedicated workers and WebExtension service workers, not shared workers and non-WebExtension service workers.Chrome: WebExtension service workers only.Edge: Dedicated workers and WebExtension service workers, not shared workers and non-WebExtension service workers.Edge: WebExtension service workers only.Opera: Dedicated workers and WebExtension service workers, not shared workers and non-WebExtension service workers.Opera: WebExtension service workers only. |
| api.HTMLAnchorElement.attributionSourceId 📋 | Safari on iOS | 3/14/2022 | 1674 | |
| api.HTMLAnchorElement.attributionSrc 📋 | Edge | 5/17/2024 | 879 | |
| api.HTMLAreaElement.attributionSrc 📋 | Edge | 2/6/2025 | 614 | |
| api.HTMLBaseElement.href.forbid_data_javascript_urls | Safari on iOS | 12/11/2023 | 1037 | |
| api.HTMLCanvasElement.contextlost_event 📋 | Edge | 2/3/2022 | 1713 | |
| api.HTMLCanvasElement.contextrestored_event 📋 | Edge | 2/3/2022 | 1713 | |
| api.HTMLCanvasElement.getContext.2d_context.options_alpha_parameter 📋 | Edge | 1/15/2020 | 2463 | |
| api.HTMLCanvasElement.getContext.webgl2_context.options_desynchronized_parameter 📋 | Edge | 1/15/2020 | 2463 | Chrome: ChromeOS and WindowsChrome: ChromeOS only |
| api.HTMLCanvasElement.getContext.webgl_context.options_desynchronized_parameter 📋 | Edge | 1/15/2020 | 2463 | Chrome: ChromeOS and WindowsChrome: ChromeOS only |
| api.HTMLCanvasElement.getContext.webgpu_context 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.HTMLCanvasElement.toBlob.type_parameter_webp | Edge | 1/15/2020 | 2463 | |
| api.HTMLCanvasElement.toDataURL.type_parameter_webp | Edge | 1/15/2020 | 2463 | |
| api.HTMLElement.accessKeyLabel 📋 | Safari on iOS | 9/16/2020 | 2218 | |
| api.HTMLElement.autocorrect 📋 | Safari on iOS | 4/26/2021 | 1996 | |
| api.HTMLElement.beforetoggle_event.dialog_elements 📋 | Edge | 1/17/2025 | 634 | |
| api.HTMLElement.editContext 📋 | Edge | 1/25/2024 | 992 | |
| api.HTMLElement.inert.ignores_find_in_page 📋 | Edge | 4/18/2024 | 908 | |
| api.HTMLElement.toggle_event.dialog_elements 📋 | Edge | 1/17/2025 | 634 | |
| api.HTMLElement.virtualKeyboardPolicy 📋 | Edge | 9/24/2021 | 1845 | |
| api.HTMLFencedFrameElement 📋 | Edge | 7/21/2023 | 1180 | |
| api.HTMLFencedFrameElement.allow 📋 | Edge | 7/21/2023 | 1180 | |
| api.HTMLFencedFrameElement.config 📋 | Edge | 7/21/2023 | 1180 | |
| api.HTMLFencedFrameElement.height 📋 | Edge | 7/21/2023 | 1180 | |
| api.HTMLFencedFrameElement.sandbox 📋 | Edge | 7/21/2023 | 1180 | |
| api.HTMLFencedFrameElement.width 📋 | Edge | 7/21/2023 | 1180 | |
| api.HTMLIFrameElement.adAuctionHeaders 📋 | Edge | 2/23/2024 | 963 | |
| api.HTMLIFrameElement.allowPaymentRequest | Edge | 4/5/2017 | 3478 | |
| api.HTMLIFrameElement.browsingTopics | Edge | 7/21/2023 | 1180 | |
| api.HTMLIFrameElement.credentialless 📋 | Edge | 2/9/2023 | 1342 | |
| api.HTMLIFrameElement.csp 📋 | Edge | 1/15/2020 | 2463 | |
| api.HTMLIFrameElement.featurePolicy | Edge | 1/15/2020 | 2463 | |
| api.HTMLIFrameElement.privateToken 📋 | Edge | 9/15/2023 | 1124 | |
| api.HTMLIFrameElement.sharedStorageWritable 📋 | Edge | 4/18/2024 | 908 | |
| api.HTMLImageElement.attributionSrc 📋 | Edge | 5/17/2024 | 879 | |
| api.HTMLImageElement.sharedStorageWritable 📋 | Edge | 4/18/2024 | 908 | |
| api.HTMLImageElement.sizes.auto 📋 | Edge | 6/13/2024 | 852 | |
| api.HTMLInputElement.capture 📋 | Safari on iOS | 9/13/2016 | 3682 | |
| api.HTMLInputElement.incremental | Edge | 1/15/2020 | 2463 | |
| api.HTMLInputElement.search_event | Edge | 1/15/2020 | 2463 | |
| api.HTMLInputElement.showPicker.autocomplete_input | Edge | 3/3/2022 | 1685 | |
| api.HTMLInputElement.showPicker.color_input | Edge | 3/3/2022 | 1685 | |
| api.HTMLInputElement.showPicker.datalist_input | Edge | 3/3/2022 | 1685 | |
| api.HTMLInputElement.showPicker.date_input | Edge | 3/3/2022 | 1685 | |
| api.HTMLInputElement.showPicker.datetime_local_input | Edge | 3/3/2022 | 1685 | |
| api.HTMLInputElement.showPicker.month_input | Edge | 3/3/2022 | 1685 | |
| api.HTMLInputElement.showPicker.time_input | Edge | 3/3/2022 | 1685 | |
| api.HTMLInputElement.showPicker.week_input | Edge | 3/3/2022 | 1685 | |
| api.HTMLInputElement.webkitdirectory 📋 | Edge | 11/12/2015 | 3988 | Chrome Android: In Chrome for Android 131, if a user selects a directory, the browser crashes (see bug 376834374).Chrome Android: The property reflects the attribute, but users cannot choose a directory, only individual files (see bug 40248532.Quest Browser: The property reflects the attribute, but users cannot choose a directory, only individual files (see bug 40248532.Opera Android: In Chrome for Android 131, if a user selects a directory, the browser crashes (see bug 376834374).Opera Android: The property reflects the attribute, but users cannot choose a directory, only individual files (see bug 40248532.Safari on iOS: The property can be set, but has no effect.Samsung Internet: The property reflects the attribute, but users cannot choose a directory, only individual files (see bug 40248532.WebView Android: In Chrome for Android 131, if a user selects a directory, the browser crashes (see bug 376834374).WebView Android: The property reflects the attribute, but users cannot choose a directory, only individual files (see bug 40248532.WebView on iOS: The property can be set, but has no effect. |
| api.HTMLMediaElement.captureStream 📋 | Edge | 1/15/2020 | 2463 | |
| api.HTMLMediaElement.controller | Safari on iOS | 9/10/2012 | 5146 | |
| api.HTMLMediaElement.controlsList 📋 | Edge | 1/15/2020 | 2463 | |
| api.HTMLMediaElement.fastSeek 📋 | Safari on iOS | 9/17/2014 | 4409 | |
| api.HTMLMediaElement.getStartDate 📋 | Safari on iOS | 9/16/2015 | 4045 | |
| api.HTMLMediaElement.mediaGroup | Safari on iOS | 9/10/2012 | 5146 | |
| api.HTMLMediaElement.setSinkId 📋 | Edge | 4/30/2018 | 3088 | Chrome Android: Not available due to a limitation in Android, see bug 41276355.Firefox for Android: Not available due to a limitation in Android, see bug 1473346.Quest Browser: Not available due to a limitation in Android, see bug 41276355.Opera Android: Not available due to a limitation in Android, see bug 41276355.Samsung Internet: Not available due to a limitation in Android, see bug 41276355.WebView Android: Not available due to a limitation in Android, see bug 41276355. |
| api.HTMLMediaElement.sinkId 📋 | Edge | 4/30/2018 | 3088 | Chrome Android: Not available due to a limitation in Android, see bug 41276355.Firefox for Android: Not available due to a limitation in Android, see bug 1473346.Quest Browser: Not available due to a limitation in Android, see bug 41276355.Opera Android: Not available due to a limitation in Android, see bug 41276355.Samsung Internet: Not available due to a limitation in Android, see bug 41276355.WebView Android: Not available due to a limitation in Android, see bug 41276355. |
| api.HTMLOutputElement.HTMLOutputElement 📋 | Safari on iOS | 9/20/2021 | 1849 | |
| api.HTMLScriptElement.attributionSrc 📋 | Edge | 5/17/2024 | 879 | |
| api.HTMLSelectElement.showPicker 📋 | Edge | 1/25/2024 | 992 | |
| api.History.pushState.unused_parameter | Safari on iOS | 6/21/2010 | 5958 | Safari: This feature may be removed, see bug 223190.Safari on iOS: This feature may be removed, see bug 223190.WebView on iOS: This feature may be removed, see bug 223190. |
| api.History.replaceState.unused_parameter | Safari on iOS | 6/21/2010 | 5958 | Safari: This feature may be removed, see bug 223190.Safari on iOS: This feature may be removed, see bug 223190.WebView on iOS: This feature may be removed, see bug 223190. |
| api.IDBRequest.error.DOMException | Edge | 10/2/2018 | 2933 | |
| api.IDBRequest.error.transient_unrecoverable_read_errors 📋 | Safari on iOS | 9/17/2014 | 4409 | Chrome: Returns a NotReadableError exception for unrecoverable read errors, and an UnknownError for transient read errors.Chrome: Returns a NotFoundError exception for unrecoverable read errors, and a DataError for transient read errors.Chrome Android: Returns a NotReadableError exception for unrecoverable read errors, and an UnknownError for transient read errors.Chrome Android: Returns a NotFoundError exception for unrecoverable read errors, and a DataError for transient read errors.Opera: Returns a NotReadableError exception for unrecoverable read errors, and an UnknownError for transient read errors.Opera: Returns a NotFoundError exception for unrecoverable read errors, and a DataError for transient read errors.Opera Android: Returns a NotReadableError exception for unrecoverable read errors, and an UnknownError for transient read errors.Opera Android: Returns a NotFoundError exception for unrecoverable read errors, and a DataError for transient read errors.WebView Android: Returns a NotReadableError exception for unrecoverable read errors, and an UnknownError for transient read errors.WebView Android: Returns a NotFoundError exception for unrecoverable read errors, and a DataError for transient read errors. |
| api.IDBTransaction.error.DOMException | Edge | 10/2/2018 | 2933 | |
| api.IdentityCredential 📋 | Edge | 12/5/2022 | 1408 | |
| api.IdentityCredential.disconnect_static 📋 | Edge | 2/23/2024 | 963 | |
| api.IdentityCredential.isAutoSelected | Edge | 12/7/2023 | 1041 | |
| api.IdentityCredential.token 📋 | Edge | 12/5/2022 | 1408 | |
| api.IdentityProvider 📋 | Edge | 8/21/2023 | 1149 | |
| api.IdentityProvider.close_static 📋 | Edge | 12/7/2023 | 1041 | |
| api.IdentityProvider.getUserInfo_static 📋 | Edge | 8/21/2023 | 1149 | |
| api.IdentityProvider.resolve_static 📋 | Edge | 1/17/2025 | 634 | |
| api.IdleDeadline 📋 | Edge | 1/15/2020 | 2463 | |
| api.IdleDeadline.didTimeout 📋 | Edge | 1/15/2020 | 2463 | |
| api.IdleDeadline.timeRemaining 📋 | Edge | 1/15/2020 | 2463 | |
| api.IdleDetector 📋 | Edge | 6/2/2023 | 1229 | |
| api.IdleDetector.IdleDetector 📋 | Edge | 6/2/2023 | 1229 | |
| api.IdleDetector.change_event 📋 | Edge | 6/2/2023 | 1229 | |
| api.IdleDetector.requestPermission_static 📋 | Edge | 6/2/2023 | 1229 | |
| api.IdleDetector.screenState 📋 | Edge | 6/2/2023 | 1229 | |
| api.IdleDetector.start 📋 | Edge | 6/2/2023 | 1229 | |
| api.IdleDetector.userState 📋 | Edge | 6/2/2023 | 1229 | |
| api.ImageCapture.grabFrame 📋 | Edge | 1/15/2020 | 2463 | |
| api.ImageDecoder 📋 | Edge | 9/24/2021 | 1845 | |
| api.ImageDecoder.ImageDecoder 📋 | Edge | 9/24/2021 | 1845 | |
| api.ImageDecoder.close 📋 | Edge | 9/24/2021 | 1845 | |
| api.ImageDecoder.complete 📋 | Edge | 9/24/2021 | 1845 | |
| api.ImageDecoder.completed 📋 | Edge | 9/24/2021 | 1845 | |
| api.ImageDecoder.decode 📋 | Edge | 9/24/2021 | 1845 | |
| api.ImageDecoder.isTypeSupported_static 📋 | Edge | 9/24/2021 | 1845 | |
| api.ImageDecoder.reset 📋 | Edge | 9/24/2021 | 1845 | |
| api.ImageDecoder.tracks 📋 | Edge | 9/24/2021 | 1845 | |
| api.ImageDecoder.type 📋 | Edge | 9/24/2021 | 1845 | |
| api.ImageTrack 📋 | Edge | 9/24/2021 | 1845 | |
| api.ImageTrack.animated 📋 | Edge | 9/24/2021 | 1845 | |
| api.ImageTrack.frameCount 📋 | Edge | 9/24/2021 | 1845 | |
| api.ImageTrack.repetitionCount 📋 | Edge | 9/24/2021 | 1845 | |
| api.ImageTrack.selected 📋 | Edge | 9/24/2021 | 1845 | |
| api.ImageTrackList 📋 | Edge | 9/24/2021 | 1845 | |
| api.ImageTrackList.length 📋 | Edge | 9/24/2021 | 1845 | |
| api.ImageTrackList.ready 📋 | Edge | 9/24/2021 | 1845 | |
| api.ImageTrackList.selectedIndex 📋 | Edge | 9/24/2021 | 1845 | |
| api.ImageTrackList.selectedTrack 📋 | Edge | 9/24/2021 | 1845 | |
| api.Ink 📋 | Edge | 9/2/2021 | 1867 | |
| api.Ink.requestPresenter 📋 | Edge | 9/2/2021 | 1867 | |
| api.InputDeviceCapabilities 📋 | Edge | 1/15/2020 | 2463 | |
| api.InputDeviceCapabilities.InputDeviceCapabilities 📋 | Edge | 1/15/2020 | 2463 | |
| api.InputDeviceCapabilities.firesTouchEvents 📋 | Edge | 1/15/2020 | 2463 | |
| api.InstallEvent.InstallEvent 📋 | Edge | 1/15/2020 | 2463 | |
| api.InstallEvent.addRoutes 📋 | Edge | 3/22/2024 | 935 | |
| api.IntersectionObserver.delay 📋 | Edge | 1/15/2020 | 2463 | |
| api.IntersectionObserver.scrollMargin | Edge | 12/7/2023 | 1041 | |
| api.IntersectionObserver.trackVisibility 📋 | Edge | 1/15/2020 | 2463 | |
| api.IntersectionObserverEntry.IntersectionObserverEntry | Safari on iOS | 3/25/2019 | 2759 | |
| api.IntersectionObserverEntry.isVisible 📋 | Edge | 1/15/2020 | 2463 | |
| api.InterventionReportBody 📋 | Edge | 1/15/2020 | 2463 | |
| api.InterventionReportBody.columnNumber 📋 | Edge | 1/15/2020 | 2463 | |
| api.InterventionReportBody.id 📋 | Edge | 1/15/2020 | 2463 | |
| api.InterventionReportBody.lineNumber 📋 | Edge | 1/15/2020 | 2463 | |
| api.InterventionReportBody.message 📋 | Edge | 1/15/2020 | 2463 | |
| api.InterventionReportBody.sourceFile 📋 | Edge | 1/15/2020 | 2463 | |
| api.InterventionReportBody.toJSON 📋 | Edge | 1/15/2020 | 2463 | |
| api.Keyboard 📋 | Edge | 1/15/2020 | 2463 | |
| api.Keyboard.getLayoutMap 📋 | Edge | 1/15/2020 | 2463 | |
| api.Keyboard.lock 📋 | Edge | 1/15/2020 | 2463 | |
| api.Keyboard.unlock 📋 | Edge | 1/15/2020 | 2463 | |
| api.KeyboardEvent.getModifierState.key_parameter_accel | Edge | 1/15/2020 | 2463 | |
| api.KeyboardEvent.getModifierState.key_parameter_fn | Edge | 1/15/2020 | 2463 | |
| api.KeyboardEvent.getModifierState.key_parameter_numlock | Edge | 1/15/2020 | 2463 | |
| api.KeyboardEvent.getModifierState.key_parameter_os | Edge | 1/15/2020 | 2463 | |
| api.KeyboardEvent.getModifierState.key_parameter_scrolllock | Edge | 1/15/2020 | 2463 | |
| api.KeyboardEvent.getModifierState.key_parameter_symbol | Edge | 1/15/2020 | 2463 | |
| api.KeyboardEvent.keyIdentifier | Safari on iOS | 6/29/2007 | 7046 | |
| api.KeyboardLayoutMap 📋 | Edge | 1/15/2020 | 2463 | |
| api.KeyboardLayoutMap.@@iterator | Edge | 1/15/2020 | 2463 | |
| api.KeyboardLayoutMap.entries | Edge | 1/15/2020 | 2463 | |
| api.KeyboardLayoutMap.forEach | Edge | 1/15/2020 | 2463 | |
| api.KeyboardLayoutMap.get | Edge | 1/15/2020 | 2463 | |
| api.KeyboardLayoutMap.has | Edge | 1/15/2020 | 2463 | |
| api.KeyboardLayoutMap.keys | Edge | 1/15/2020 | 2463 | |
| api.KeyboardLayoutMap.size | Edge | 1/15/2020 | 2463 | |
| api.KeyboardLayoutMap.values | Edge | 1/15/2020 | 2463 | |
| api.KeyframeEffect.iterationComposite 📋 | Safari on iOS | 3/27/2023 | 1296 | |
| api.LargestContentfulPaint 📋 | Edge | 1/15/2020 | 2463 | |
| api.LargestContentfulPaint.element 📋 | Edge | 1/15/2020 | 2463 | |
| api.LargestContentfulPaint.id 📋 | Edge | 1/15/2020 | 2463 | |
| api.LargestContentfulPaint.loadTime 📋 | Edge | 1/15/2020 | 2463 | |
| api.LargestContentfulPaint.renderTime 📋 | Edge | 1/15/2020 | 2463 | |
| api.LargestContentfulPaint.size 📋 | Edge | 1/15/2020 | 2463 | |
| api.LargestContentfulPaint.toJSON 📋 | Edge | 1/15/2020 | 2463 | |
| api.LargestContentfulPaint.url 📋 | Edge | 1/15/2020 | 2463 | |
| api.LaunchParams 📋 | Edge | 5/31/2022 | 1596 | |
| api.LaunchParams.files 📋 | Edge | 5/31/2022 | 1596 | |
| api.LaunchParams.targetURL 📋 | Edge | 2/9/2023 | 1342 | |
| api.LaunchQueue 📋 | Edge | 5/31/2022 | 1596 | |
| api.LaunchQueue.setConsumer 📋 | Edge | 5/31/2022 | 1596 | |
| api.LayoutShift 📋 | Edge | 1/15/2020 | 2463 | |
| api.LayoutShift.hadRecentInput 📋 | Edge | 1/15/2020 | 2463 | |
| api.LayoutShift.lastInputTime 📋 | Edge | 1/15/2020 | 2463 | |
| api.LayoutShift.sources 📋 | Edge | 7/16/2020 | 2280 | |
| api.LayoutShift.toJSON 📋 | Edge | 1/15/2020 | 2463 | |
| api.LayoutShift.value 📋 | Edge | 1/15/2020 | 2463 | |
| api.LayoutShiftAttribution 📋 | Edge | 7/16/2020 | 2280 | |
| api.LayoutShiftAttribution.currentRect 📋 | Edge | 7/16/2020 | 2280 | |
| api.LayoutShiftAttribution.node 📋 | Edge | 7/16/2020 | 2280 | |
| api.LayoutShiftAttribution.previousRect 📋 | Edge | 7/16/2020 | 2280 | |
| api.LayoutShiftAttribution.toJSON 📋 | Edge | 7/16/2020 | 2280 | |
| api.LinearAccelerationSensor 📋 | Edge | 1/15/2020 | 2463 | |
| api.LinearAccelerationSensor.LinearAccelerationSensor 📋 | Edge | 1/15/2020 | 2463 | |
| api.MIDIAccess 📋 | Edge | 1/15/2020 | 2463 | |
| api.MIDIAccess.inputs 📋 | Edge | 1/15/2020 | 2463 | |
| api.MIDIAccess.outputs 📋 | Edge | 1/15/2020 | 2463 | |
| api.MIDIAccess.statechange_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.MIDIAccess.sysexEnabled 📋 | Edge | 1/15/2020 | 2463 | |
| api.MIDIConnectionEvent 📋 | Edge | 1/15/2020 | 2463 | |
| api.MIDIConnectionEvent.MIDIConnectionEvent 📋 | Edge | 1/15/2020 | 2463 | |
| api.MIDIConnectionEvent.port 📋 | Edge | 1/15/2020 | 2463 | |
| api.MIDIInput 📋 | Edge | 1/15/2020 | 2463 | |
| api.MIDIInput.midimessage_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.MIDIInputMap 📋 | Edge | 1/15/2020 | 2463 | |
| api.MIDIInputMap.@@iterator | Edge | 1/15/2020 | 2463 | |
| api.MIDIInputMap.entries | Edge | 1/15/2020 | 2463 | |
| api.MIDIInputMap.forEach | Edge | 1/15/2020 | 2463 | |
| api.MIDIInputMap.get | Edge | 1/15/2020 | 2463 | |
| api.MIDIInputMap.has | Edge | 1/15/2020 | 2463 | |
| api.MIDIInputMap.keys | Edge | 1/15/2020 | 2463 | |
| api.MIDIInputMap.size | Edge | 1/15/2020 | 2463 | |
| api.MIDIInputMap.values | Edge | 1/15/2020 | 2463 | |
| api.MIDIMessageEvent 📋 | Edge | 1/15/2020 | 2463 | |
| api.MIDIMessageEvent.MIDIMessageEvent 📋 | Edge | 1/15/2020 | 2463 | |
| api.MIDIMessageEvent.data 📋 | Edge | 1/15/2020 | 2463 | |
| api.MIDIOutput 📋 | Edge | 1/15/2020 | 2463 | |
| api.MIDIOutput.send 📋 | Edge | 1/15/2020 | 2463 | |
| api.MIDIOutputMap 📋 | Edge | 1/15/2020 | 2463 | |
| api.MIDIOutputMap.@@iterator | Edge | 1/15/2020 | 2463 | |
| api.MIDIOutputMap.entries | Edge | 1/15/2020 | 2463 | |
| api.MIDIOutputMap.forEach | Edge | 1/15/2020 | 2463 | |
| api.MIDIOutputMap.get | Edge | 1/15/2020 | 2463 | |
| api.MIDIOutputMap.has | Edge | 1/15/2020 | 2463 | |
| api.MIDIOutputMap.keys | Edge | 1/15/2020 | 2463 | |
| api.MIDIOutputMap.size | Edge | 1/15/2020 | 2463 | |
| api.MIDIOutputMap.values | Edge | 1/15/2020 | 2463 | |
| api.MIDIPort 📋 | Edge | 1/15/2020 | 2463 | |
| api.MIDIPort.close 📋 | Edge | 1/15/2020 | 2463 | |
| api.MIDIPort.connection 📋 | Edge | 1/15/2020 | 2463 | |
| api.MIDIPort.id 📋 | Edge | 1/15/2020 | 2463 | |
| api.MIDIPort.manufacturer 📋 | Edge | 1/15/2020 | 2463 | |
| api.MIDIPort.name 📋 | Edge | 1/15/2020 | 2463 | |
| api.MIDIPort.open 📋 | Edge | 1/15/2020 | 2463 | |
| api.MIDIPort.state 📋 | Edge | 1/15/2020 | 2463 | |
| api.MIDIPort.statechange_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.MIDIPort.type 📋 | Edge | 1/15/2020 | 2463 | |
| api.MIDIPort.version 📋 | Edge | 1/15/2020 | 2463 | |
| api.ML 📋 | Edge | 4/6/2023 | 1286 | |
| api.ML.createContext 📋 | Edge | 4/6/2023 | 1286 | |
| api.MLContext 📋 | Edge | 4/6/2023 | 1286 | |
| api.MLContext.dispatch 📋 | Edge | 8/22/2024 | 782 | |
| api.MLContext.opSupportLimits 📋 | Edge | 8/22/2024 | 782 | |
| api.MLGraph 📋 | Edge | 4/6/2023 | 1286 | |
| api.MLGraphBuilder 📋 | Edge | 4/6/2023 | 1286 | |
| api.MLGraphBuilder.MLGraphBuilder 📋 | Edge | 4/6/2023 | 1286 | |
| api.MLGraphBuilder.abs 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux. |
| api.MLGraphBuilder.add 📋 | Edge | 2/23/2024 | 963 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux. |
| api.MLGraphBuilder.argMax 📋 | Edge | 8/22/2024 | 782 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.argMin 📋 | Edge | 8/22/2024 | 782 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.averagePool2d 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux. |
| api.MLGraphBuilder.batchNormalization 📋 | Edge | 7/25/2024 | 810 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.build 📋 | Edge | 4/6/2023 | 1286 | |
| api.MLGraphBuilder.cast 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.ceil 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux. |
| api.MLGraphBuilder.clamp 📋 | Edge | 5/17/2024 | 879 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux. |
| api.MLGraphBuilder.concat 📋 | Edge | 5/17/2024 | 879 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux. |
| api.MLGraphBuilder.constant 📋 | Edge | 3/22/2024 | 935 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.conv2d 📋 | Edge | 5/17/2024 | 879 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux. |
| api.MLGraphBuilder.convTranspose2d 📋 | Edge | 8/22/2024 | 782 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.cos 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.cumulativeSum 📋 | Edge | 1/17/2025 | 634 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.dequantizeLinear 📋 | Edge | 2/6/2025 | 614 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.div 📋 | Edge | 4/18/2024 | 908 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux. |
| api.MLGraphBuilder.elu 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux. |
| api.MLGraphBuilder.equal 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.erf 📋 | Edge | 8/22/2024 | 782 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.exp 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.expand 📋 | Edge | 8/22/2024 | 782 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.floor 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux. |
| api.MLGraphBuilder.gather 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.gatherElements 📋 | Edge | 2/6/2025 | 614 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.gatherND 📋 | Edge | 1/17/2025 | 634 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.gemm 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux. |
| api.MLGraphBuilder.greater 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.greaterOrEqual 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on GPUs and NPUs on Windows.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on CPUs on Windows, ChromeOS and Linux. |
| api.MLGraphBuilder.gru 📋 | Edge | 2/6/2025 | 614 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.gruCell 📋 | Edge | 2/6/2025 | 614 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.hardSigmoid 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.hardSwish 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux. |
| api.MLGraphBuilder.identity 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.input 📋 | Edge | 4/18/2024 | 908 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux. |
| api.MLGraphBuilder.instanceNormalization 📋 | Edge | 7/25/2024 | 810 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.l2Pool2d 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.layerNormalization 📋 | Edge | 9/19/2024 | 754 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.leakyRelu 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux. |
| api.MLGraphBuilder.lesser 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.lesserOrEqual 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.linear 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.log 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.logicalAnd 📋 | Edge | 1/17/2025 | 634 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.logicalNot 📋 | Edge | 8/22/2024 | 782 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.logicalOr 📋 | Edge | 1/17/2025 | 634 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.logicalXor 📋 | Edge | 1/17/2025 | 634 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.lstm 📋 | Edge | 9/19/2024 | 754 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.lstmCell 📋 | Edge | 9/19/2024 | 754 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.matmul 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.max 📋 | Edge | 4/18/2024 | 908 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux. |
| api.MLGraphBuilder.maxPool2d 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.min 📋 | Edge | 4/18/2024 | 908 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux. |
| api.MLGraphBuilder.mul 📋 | Edge | 4/18/2024 | 908 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux. |
| api.MLGraphBuilder.neg 📋 | Edge | 7/25/2024 | 810 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux. |
| api.MLGraphBuilder.pad 📋 | Edge | 9/19/2024 | 754 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux. |
| api.MLGraphBuilder.pow 📋 | Edge | 4/18/2024 | 908 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.prelu 📋 | Edge | 12/7/2023 | 1041 | Chrome: Supported on GPUs and NPUs on Windows.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux. |
| api.MLGraphBuilder.quantizeLinear 📋 | Edge | 2/6/2025 | 614 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.reciprocal 📋 | Edge | 7/25/2024 | 810 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.reduceL1 📋 | Edge | 8/22/2024 | 782 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.reduceL2 📋 | Edge | 8/22/2024 | 782 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.reduceLogSum 📋 | Edge | 7/25/2024 | 810 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.reduceLogSumExp 📋 | Edge | 7/25/2024 | 810 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.reduceMax 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.reduceMean 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux. |
| api.MLGraphBuilder.reduceMin 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.reduceProduct 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.reduceSum 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.reduceSumSquare 📋 | Edge | 7/25/2024 | 810 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.relu 📋 | Edge | 5/17/2024 | 879 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux. |
| api.MLGraphBuilder.resample2d 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux. |
| api.MLGraphBuilder.reshape 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux. |
| api.MLGraphBuilder.scatterElements 📋 | Edge | 2/6/2025 | 614 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.scatterND 📋 | Edge | 1/17/2025 | 634 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.sigmoid 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux. |
| api.MLGraphBuilder.sign 📋 | Edge | 10/17/2024 | 726 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.sin 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.slice 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux. |
| api.MLGraphBuilder.softmax 📋 | Edge | 7/25/2024 | 810 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux. |
| api.MLGraphBuilder.softplus 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.softsign 📋 | Edge | 7/25/2024 | 810 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.split 📋 | Edge | 10/17/2024 | 726 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux. |
| api.MLGraphBuilder.sqrt 📋 | Edge | 7/25/2024 | 810 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.sub 📋 | Edge | 4/18/2024 | 908 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux. |
| api.MLGraphBuilder.tan 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.tanh 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux. |
| api.MLGraphBuilder.tile 📋 | Edge | 11/14/2024 | 698 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.transpose 📋 | Edge | 5/17/2024 | 879 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux. |
| api.MLGraphBuilder.triangular 📋 | Edge | 1/17/2025 | 634 | Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLGraphBuilder.where 📋 | Edge | 6/13/2024 | 852 | Chrome: Supported on CPUs on Windows, ChromeOS and Linux.Chrome: Supported on CPUs, GPUs and NPUs on macOS.Chrome: Supported on GPUs and NPUs on Windows.Edge: Supported on CPUs on Windows, ChromeOS and Linux.Edge: Supported on CPUs, GPUs and NPUs on macOS.Edge: Supported on GPUs and NPUs on Windows.Opera: Supported on CPUs on Windows, ChromeOS and Linux.Opera: Supported on CPUs, GPUs and NPUs on macOS.Opera: Supported on GPUs and NPUs on Windows. |
| api.MLOperand 📋 | Edge | 4/6/2023 | 1286 | |
| api.MLOperand.MLNumber 📋 | Edge | 1/17/2025 | 634 | |
| api.Magnetometer 📋 | Edge | 1/15/2020 | 2463 | |
| api.Magnetometer.Magnetometer 📋 | Edge | 1/15/2020 | 2463 | |
| api.Magnetometer.x 📋 | Edge | 1/15/2020 | 2463 | |
| api.Magnetometer.y 📋 | Edge | 1/15/2020 | 2463 | |
| api.Magnetometer.z 📋 | Edge | 1/15/2020 | 2463 | |
| api.ManagedMediaSource 📋 | Safari on iOS | 10/25/2023 | 1084 | |
| api.ManagedMediaSource.ManagedMediaSource 📋 | Safari on iOS | 10/25/2023 | 1084 | |
| api.ManagedMediaSource.endstreaming_event 📋 | Safari on iOS | 10/25/2023 | 1084 | |
| api.ManagedMediaSource.startstreaming_event 📋 | Safari on iOS | 10/25/2023 | 1084 | |
| api.ManagedMediaSource.streaming 📋 | Safari on iOS | 10/25/2023 | 1084 | |
| api.ManagedSourceBuffer 📋 | Safari on iOS | 10/25/2023 | 1084 | |
| api.ManagedSourceBuffer.bufferedchange_event 📋 | Safari on iOS | 10/25/2023 | 1084 | |
| api.MediaCapabilities.decodingInfo.configuration_keySystemConfiguration_parameter 📋 | Edge | 2/7/2020 | 2440 | |
| api.MediaController | Safari on iOS | 9/10/2012 | 5146 | |
| api.MediaController.MediaController | Safari on iOS | 9/10/2012 | 5146 | |
| api.MediaController.buffered | Safari on iOS | 9/18/2013 | 4773 | |
| api.MediaController.currentTime | Safari on iOS | 9/18/2013 | 4773 | |
| api.MediaController.defaultPlaybackRate | Safari on iOS | 9/18/2013 | 4773 | |
| api.MediaController.duration | Safari on iOS | 9/18/2013 | 4773 | |
| api.MediaController.muted | Safari on iOS | 9/18/2013 | 4773 | |
| api.MediaController.pause | Safari on iOS | 9/10/2012 | 5146 | |
| api.MediaController.paused | Safari on iOS | 9/18/2013 | 4773 | |
| api.MediaController.play | Safari on iOS | 9/10/2012 | 5146 | |
| api.MediaController.playbackRate | Safari on iOS | 9/18/2013 | 4773 | |
| api.MediaController.playbackState | Safari on iOS | 9/18/2013 | 4773 | |
| api.MediaController.played | Safari on iOS | 9/18/2013 | 4773 | |
| api.MediaController.seekable | Safari on iOS | 9/18/2013 | 4773 | |
| api.MediaController.unpause | Safari on iOS | 9/18/2013 | 4773 | |
| api.MediaController.volume | Safari on iOS | 9/18/2013 | 4773 | |
| api.MediaDevices.getDisplayMedia 📋 | Edge | 1/15/2020 | 2463 | Chrome Android: From Chrome Android 72 to 88, this method was exposed, but always failed with NotAllowedError. See bug 40418135.Edge: Available as a member of Navigator instead of MediaDevices.Firefox: Since Firefox 33 you can capture screen data using getUserMedia(), with a video constraint called mediaSource. Before 52 it relied on a client-configurable list of allowed sites.Firefox for Android: From Firefox Android 66 to 79, this method was exposed, but always failed with NotAllowedError.Quest Browser: From Quest Browser 6.0 to 88, this method was exposed, but always failed with NotAllowedError. See bug 40418135.Opera Android: From Opera Android 51 to 88, this method was exposed, but always failed with NotAllowedError. See bug 40418135.Samsung Internet: From Samsung Internet 11.0 to 88, this method was exposed, but always failed with NotAllowedError. See bug 40418135.WebView Android: From WebView Android 72 to 88, this method was exposed, but always failed with NotAllowedError. See bug 40418135. |
| api.MediaDevices.getDisplayMedia.audio_capture_support | Edge | 1/15/2020 | 2463 | Chrome: On Windows and ChromeOS, the entire system audio can be captured when sharing an entire screen. On Linux and macOS, only the audio of a tab can be captured.Edge: On Windows and ChromeOS, the entire system audio can be captured when sharing an entire screen. On Linux and macOS, only the audio of a tab can be captured.Opera: On Windows and ChromeOS, the entire system audio can be captured when sharing an entire screen. On Linux and macOS, only the audio of a tab can be captured. |
| api.MediaDevices.getDisplayMedia.controller_option 📋 | Edge | 1/12/2023 | 1370 | |
| api.MediaDevices.getDisplayMedia.monitorTypeSurfaces_option 📋 | Edge | 11/2/2023 | 1076 | Chrome: Default value = includeEdge: Default value = includeOpera: Default value = include |
| api.MediaDevices.getDisplayMedia.preferCurrentTab_option | Edge | 9/24/2021 | 1845 | Chrome: Default value = falseEdge: Default value = falseOpera: Default value = false |
| api.MediaDevices.getDisplayMedia.selfBrowserSurface_option 📋 | Edge | 4/6/2023 | 1286 | Chrome: Default value = excludeChrome: Default value = includeEdge: Default value = excludeEdge: Default value = includeOpera: Default value = excludeOpera: Default value = include |
| api.MediaDevices.getDisplayMedia.surfaceSwitching_option 📋 | Edge | 10/27/2022 | 1447 | Chrome: Default value = excludeEdge: Default value = excludeOpera: Default value = exclude |
| api.MediaDevices.getDisplayMedia.systemAudio_option 📋 | Edge | 9/1/2022 | 1503 | Chrome: Default value = includeEdge: Default value = includeOpera: Default value = include |
| api.MediaDevices.setCaptureHandleConfig 📋 | Edge | 5/31/2022 | 1596 | |
| api.MediaKeys.getStatusForPolicy 📋 | Edge | 1/15/2020 | 2463 | |
| api.MediaMetadata.chapterInfo 📋 | Edge | 7/25/2024 | 810 | |
| api.MediaRecorder.audioBitrateMode 📋 | Edge | 3/4/2021 | 2049 | |
| api.MediaRecorderErrorEvent | Safari on iOS | 9/16/2020 | 2218 | |
| api.MediaRecorderErrorEvent.MediaRecorderErrorEvent | Safari on iOS | 9/16/2020 | 2218 | |
| api.MediaRecorderErrorEvent.error | Safari on iOS | 9/16/2020 | 2218 | |
| api.MediaSession.setActionHandler.hangup_type | Edge | 9/2/2021 | 1867 | |
| api.MediaSession.setActionHandler.nextslide_type | Edge | 3/13/2023 | 1310 | |
| api.MediaSession.setActionHandler.previousslide_type | Edge | 3/13/2023 | 1310 | |
| api.MediaSession.setActionHandler.togglecamera_type | Edge | 9/2/2021 | 1867 | |
| api.MediaSession.setActionHandler.togglemicrophone_type | Edge | 9/2/2021 | 1867 | |
| api.MediaSession.setCameraActive 📋 | Edge | 9/2/2021 | 1867 | |
| api.MediaSession.setMicrophoneActive 📋 | Edge | 9/2/2021 | 1867 | |
| api.MediaSource.worker_support | Edge | 12/5/2022 | 1408 | |
| api.MediaStream.active_event | Edge | 7/29/2015 | 4094 | |
| api.MediaStream.inactive_event | Edge | 7/29/2015 | 4094 | |
| api.MediaStreamEvent | Edge | 4/5/2017 | 3478 | |
| api.MediaStreamEvent.MediaStreamEvent | Edge | 4/5/2017 | 3478 | |
| api.MediaStreamEvent.stream | Edge | 4/5/2017 | 3478 | |
| api.MediaStreamTrack.applyConstraints.autoGainControl_constraint 📋 | Edge | 1/15/2020 | 2463 | |
| api.MediaStreamTrack.applyConstraints.logicalSurface_constraint 📋 | Safari on iOS | 3/29/2018 | 3120 | |
| api.MediaStreamTrack.applyConstraints.noiseSuppression_constraint 📋 | Edge | 1/15/2020 | 2463 | |
| api.MediaStreamTrack.applyConstraints.resizeMode_constraint 📋 | Edge | 1/15/2020 | 2463 | |
| api.MediaStreamTrack.applyConstraints.suppressLocalAudioPlayback_constraint 📋 | Edge | 1/12/2023 | 1370 | |
| api.MediaStreamTrack.capturehandlechange_event 📋 | Edge | 5/31/2022 | 1596 | |
| api.MediaStreamTrack.getCaptureHandle 📋 | Edge | 5/31/2022 | 1596 | |
| api.MediaStreamTrackGenerator | Edge | 9/24/2021 | 1845 | |
| api.MediaStreamTrackGenerator.MediaStreamTrackGenerator | Edge | 9/24/2021 | 1845 | |
| api.MediaStreamTrackGenerator.writable | Edge | 9/24/2021 | 1845 | |
| api.MerchantValidationEvent | Safari on iOS | 3/29/2018 | 3120 | Firefox: Available only in Nightly builds. |
| api.MerchantValidationEvent.MerchantValidationEvent | Safari on iOS | 3/25/2019 | 2759 | Firefox: Available only in Nightly builds. |
| api.MerchantValidationEvent.complete | Safari on iOS | 3/29/2018 | 3120 | Firefox: Available only in Nightly builds. |
| api.MerchantValidationEvent.methodName | Safari on iOS | 3/25/2019 | 2759 | Firefox: Available only in Nightly builds. |
| api.MerchantValidationEvent.validationURL | Safari on iOS | 3/29/2018 | 3120 | Firefox: Available only in Nightly builds. |
| api.MessageEvent.userActivation | Edge | 1/15/2020 | 2463 | |
| api.MessagePort.postMessage.options_includeUserActivation_parameter | Edge | 1/15/2020 | 2463 | |
| api.Metadata | Edge | 1/15/2020 | 2463 | |
| api.Metadata.modificationTime | Edge | 1/15/2020 | 2463 | |
| api.Metadata.size | Edge | 1/15/2020 | 2463 | |
| api.MimeType 📋 | Edge | 7/29/2015 | 4094 | |
| api.MimeType.description 📋 | Edge | 7/29/2015 | 4094 | |
| api.MimeType.enabledPlugin 📋 | Edge | 7/29/2015 | 4094 | |
| api.MimeType.suffixes 📋 | Edge | 7/29/2015 | 4094 | |
| api.MimeType.type 📋 | Edge | 7/29/2015 | 4094 | |
| api.MouseEvent.relatedTarget.drag_events 📋 | Edge | 1/15/2020 | 2463 | |
| api.MutationEvent | Safari on iOS | 6/29/2007 | 7046 | |
| api.MutationEvent.attrChange | Safari on iOS | 6/29/2007 | 7046 | |
| api.MutationEvent.attrName | Safari on iOS | 6/29/2007 | 7046 | |
| api.MutationEvent.initMutationEvent | Safari on iOS | 6/29/2007 | 7046 | |
| api.MutationEvent.newValue | Safari on iOS | 6/29/2007 | 7046 | |
| api.MutationEvent.prevValue | Safari on iOS | 6/29/2007 | 7046 | |
| api.MutationEvent.relatedNode | Safari on iOS | 6/29/2007 | 7046 | |
| api.NavigateEvent 📋 | Edge | 5/31/2022 | 1596 | |
| api.NavigateEvent.NavigateEvent 📋 | Edge | 5/31/2022 | 1596 | |
| api.NavigateEvent.canIntercept 📋 | Edge | 9/1/2022 | 1503 | |
| api.NavigateEvent.destination 📋 | Edge | 5/31/2022 | 1596 | |
| api.NavigateEvent.downloadRequest 📋 | Edge | 5/31/2022 | 1596 | |
| api.NavigateEvent.formData 📋 | Edge | 5/31/2022 | 1596 | |
| api.NavigateEvent.hasUAVisualTransition 📋 | Edge | 10/13/2023 | 1096 | |
| api.NavigateEvent.hashChange 📋 | Edge | 5/31/2022 | 1596 | |
| api.NavigateEvent.info 📋 | Edge | 5/31/2022 | 1596 | |
| api.NavigateEvent.intercept 📋 | Edge | 9/1/2022 | 1503 | |
| api.NavigateEvent.navigationType 📋 | Edge | 5/31/2022 | 1596 | |
| api.NavigateEvent.scroll 📋 | Edge | 9/1/2022 | 1503 | |
| api.NavigateEvent.signal 📋 | Edge | 5/31/2022 | 1596 | |
| api.NavigateEvent.userInitiated 📋 | Edge | 5/31/2022 | 1596 | |
| api.Navigation 📋 | Edge | 5/31/2022 | 1596 | |
| api.Navigation.activation 📋 | Edge | 3/22/2024 | 935 | |
| api.Navigation.back 📋 | Edge | 5/31/2022 | 1596 | |
| api.Navigation.canGoBack 📋 | Edge | 5/31/2022 | 1596 | |
| api.Navigation.canGoForward 📋 | Edge | 5/31/2022 | 1596 | |
| api.Navigation.currentEntry 📋 | Edge | 5/31/2022 | 1596 | |
| api.Navigation.currententrychange_event 📋 | Edge | 5/31/2022 | 1596 | |
| api.Navigation.entries 📋 | Edge | 5/31/2022 | 1596 | |
| api.Navigation.forward 📋 | Edge | 5/31/2022 | 1596 | |
| api.Navigation.navigate 📋 | Edge | 5/31/2022 | 1596 | |
| api.Navigation.navigate_event 📋 | Edge | 5/31/2022 | 1596 | |
| api.Navigation.navigateerror_event 📋 | Edge | 5/31/2022 | 1596 | |
| api.Navigation.navigatesuccess_event 📋 | Edge | 5/31/2022 | 1596 | |
| api.Navigation.reload 📋 | Edge | 5/31/2022 | 1596 | |
| api.Navigation.transition 📋 | Edge | 5/31/2022 | 1596 | |
| api.Navigation.traverseTo 📋 | Edge | 5/31/2022 | 1596 | |
| api.Navigation.updateCurrentEntry 📋 | Edge | 5/31/2022 | 1596 | |
| api.NavigationActivation 📋 | Edge | 3/22/2024 | 935 | |
| api.NavigationActivation.entry 📋 | Edge | 3/22/2024 | 935 | |
| api.NavigationActivation.from 📋 | Edge | 3/22/2024 | 935 | |
| api.NavigationActivation.navigationType 📋 | Edge | 3/22/2024 | 935 | |
| api.NavigationCurrentEntryChangeEvent 📋 | Edge | 5/31/2022 | 1596 | |
| api.NavigationCurrentEntryChangeEvent.NavigationCurrentEntryChangeEvent 📋 | Edge | 5/31/2022 | 1596 | |
| api.NavigationCurrentEntryChangeEvent.from 📋 | Edge | 5/31/2022 | 1596 | |
| api.NavigationCurrentEntryChangeEvent.navigationType 📋 | Edge | 5/31/2022 | 1596 | |
| api.NavigationDestination 📋 | Edge | 5/31/2022 | 1596 | |
| api.NavigationDestination.getState 📋 | Edge | 5/31/2022 | 1596 | |
| api.NavigationDestination.id 📋 | Edge | 5/31/2022 | 1596 | |
| api.NavigationDestination.index 📋 | Edge | 5/31/2022 | 1596 | |
| api.NavigationDestination.key 📋 | Edge | 5/31/2022 | 1596 | |
| api.NavigationDestination.sameDocument 📋 | Edge | 5/31/2022 | 1596 | |
| api.NavigationDestination.url 📋 | Edge | 5/31/2022 | 1596 | |
| api.NavigationHistoryEntry 📋 | Edge | 5/31/2022 | 1596 | |
| api.NavigationHistoryEntry.dispose_event 📋 | Edge | 5/31/2022 | 1596 | |
| api.NavigationHistoryEntry.getState 📋 | Edge | 5/31/2022 | 1596 | |
| api.NavigationHistoryEntry.id 📋 | Edge | 5/31/2022 | 1596 | |
| api.NavigationHistoryEntry.index 📋 | Edge | 5/31/2022 | 1596 | |
| api.NavigationHistoryEntry.key 📋 | Edge | 5/31/2022 | 1596 | |
| api.NavigationHistoryEntry.sameDocument 📋 | Edge | 5/31/2022 | 1596 | |
| api.NavigationHistoryEntry.url 📋 | Edge | 5/31/2022 | 1596 | |
| api.NavigationTransition 📋 | Edge | 5/31/2022 | 1596 | |
| api.NavigationTransition.finished 📋 | Edge | 5/31/2022 | 1596 | |
| api.NavigationTransition.from 📋 | Edge | 5/31/2022 | 1596 | |
| api.NavigationTransition.navigationType 📋 | Edge | 5/31/2022 | 1596 | |
| api.Navigator.adAuctionComponents 📋 | Edge | 8/22/2024 | 782 | |
| api.Navigator.audioSession 📋 | Safari on iOS | 3/27/2023 | 1296 | |
| api.Navigator.authentication | Edge | 1/15/2020 | 2463 | |
| api.Navigator.bluetooth 📋 | Edge | 1/15/2020 | 2463 | Chrome: Linux support is not enabled by default.Chrome: Only supported on macOS.Edge: Linux support is not enabled by default.Opera: Linux support is not enabled by default.Opera: Only supported on macOS. |
| api.Navigator.canLoadAdAuctionFencedFrame 📋 | Edge | 8/22/2024 | 782 | |
| api.Navigator.clearOriginJoinedAdInterestGroups 📋 | Edge | 8/22/2024 | 782 | |
| api.Navigator.connection 📋 | Edge | 1/15/2020 | 2463 | |
| api.Navigator.contacts 📋 | Safari on iOS | 4/26/2021 | 1996 | Samsung Internet: This API was exposed but failed upon opening a contact selector. |
| api.Navigator.createAuctionNonce 📋 | Edge | 8/22/2024 | 782 | |
| api.Navigator.deprecatedReplaceInURN 📋 | Edge | 7/21/2023 | 1180 | |
| api.Navigator.deprecatedRunAdAuctionEnforcesKAnonymity 📋 | Edge | 8/22/2024 | 782 | |
| api.Navigator.deviceMemory 📋 | Edge | 1/15/2020 | 2463 | |
| api.Navigator.devicePosture 📋 | Edge | 1/17/2025 | 634 | |
| api.Navigator.doNotTrack | Edge | 4/30/2018 | 3088 | Edge: Before version 17, Edge implemented window.doNotTrack.Firefox: In Firefox, navigator.doNotTrack returns "unspecified" instead of null.Firefox: Before Firefox 32, navigator.doNotTrack would report values of "yes" and "no" rather than "1" and "0".Firefox for Android: In Firefox for Android, navigator.doNotTrack returns "unspecified" instead of null.Firefox for Android: Before Firefox for Android 32, navigator.doNotTrack would report values of "yes" and "no" rather than "1" and "0".Internet Explorer: For IE11 and subsequent versions, use window.doNotTrack |
| api.Navigator.getBattery 📋 | Edge | 1/15/2020 | 2463 | |
| api.Navigator.getBattery.secure_context_required | Edge | 6/23/2022 | 1573 | |
| api.Navigator.getGamepads.secure_context_required | Edge | 10/9/2020 | 2195 | |
| api.Navigator.getInstalledRelatedApps 📋 | Edge | 8/27/2020 | 2238 | Chrome: Supported on Windows for checking of Universal Windows Platform (UWP) app installation. Resolves with an empty array on other platforms.Chrome: Always resolves with an empty array.Chrome Android: Supports checking of Progressive Web App (PWA) installation.Chrome Android: Supports checking of Android app installation.Edge: Supported on Windows for checking of Universal Windows Platform (UWP) app installation. Resolves with an empty array on other platforms.Edge: Always resolves with an empty array.Quest Browser: Supports checking of Progressive Web App (PWA) installation.Quest Browser: Supports checking of Android app installation.Opera: Supported on Windows for checking of Universal Windows Platform (UWP) app installation. Resolves with an empty array on other platforms.Opera: Always resolves with an empty array.Samsung Internet: Supports checking of Progressive Web App (PWA) installation.Samsung Internet: Supports checking of Android app installation. |
| api.Navigator.getInterestGroupAdAuctionData 📋 | Edge | 1/17/2025 | 634 | |
| api.Navigator.getUserMedia 📋 | Edge | 7/29/2015 | 4094 | |
| api.Navigator.gpu 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.Navigator.hid 📋 | Edge | 3/4/2021 | 2049 | |
| api.Navigator.ink 📋 | Edge | 9/2/2021 | 1867 | |
| api.Navigator.joinAdInterestGroup 📋 | Edge | 8/22/2024 | 782 | |
| api.Navigator.keyboard 📋 | Edge | 1/15/2020 | 2463 | |
| api.Navigator.leaveAdInterestGroup 📋 | Edge | 8/22/2024 | 782 | |
| api.Navigator.login 📋 | Edge | 12/7/2023 | 1041 | |
| api.Navigator.managed 📋 | Edge | 5/27/2021 | 1965 | |
| api.Navigator.mimeTypes.returns_plugin_type | Safari on iOS | 6/29/2007 | 7046 | |
| api.Navigator.ml 📋 | Edge | 4/6/2023 | 1286 | |
| api.Navigator.plugins.returns_plugins | Safari on iOS | 6/29/2007 | 7046 | |
| api.Navigator.presentation 📋 | Edge | 1/15/2020 | 2463 | |
| api.Navigator.protectedAudience 📋 | Edge | 8/22/2024 | 782 | |
| api.Navigator.registerProtocolHandler 📋 | Edge | 1/15/2020 | 2463 | Chrome: From Chrome 77, the URL parameter only accepts http or https URLs. |
| api.Navigator.registerProtocolHandler.scheme_parameter_bitcoin | Edge | 1/15/2020 | 2463 | |
| api.Navigator.registerProtocolHandler.scheme_parameter_cabal | Edge | 10/9/2020 | 2195 | |
| api.Navigator.registerProtocolHandler.scheme_parameter_dat | Edge | 10/9/2020 | 2195 | |
| api.Navigator.registerProtocolHandler.scheme_parameter_did | Edge | 10/9/2020 | 2195 | |
| api.Navigator.registerProtocolHandler.scheme_parameter_dweb | Edge | 10/9/2020 | 2195 | |
| api.Navigator.registerProtocolHandler.scheme_parameter_ethereum | Edge | 10/9/2020 | 2195 | |
| api.Navigator.registerProtocolHandler.scheme_parameter_geo | Edge | 1/15/2020 | 2463 | |
| api.Navigator.registerProtocolHandler.scheme_parameter_hyper | Edge | 10/9/2020 | 2195 | |
| api.Navigator.registerProtocolHandler.scheme_parameter_im | Edge | 1/15/2020 | 2463 | |
| api.Navigator.registerProtocolHandler.scheme_parameter_ipfs | Edge | 10/9/2020 | 2195 | |
| api.Navigator.registerProtocolHandler.scheme_parameter_ipns | Edge | 10/9/2020 | 2195 | |
| api.Navigator.registerProtocolHandler.scheme_parameter_irc | Edge | 1/15/2020 | 2463 | |
| api.Navigator.registerProtocolHandler.scheme_parameter_ircs | Edge | 1/15/2020 | 2463 | |
| api.Navigator.registerProtocolHandler.scheme_parameter_magnet | Edge | 1/15/2020 | 2463 | |
| api.Navigator.registerProtocolHandler.scheme_parameter_mailto | Edge | 1/15/2020 | 2463 | |
| api.Navigator.registerProtocolHandler.scheme_parameter_matrix | Edge | 7/22/2021 | 1909 | |
| api.Navigator.registerProtocolHandler.scheme_parameter_mms | Edge | 1/15/2020 | 2463 | |
| api.Navigator.registerProtocolHandler.scheme_parameter_news | Edge | 1/15/2020 | 2463 | |
| api.Navigator.registerProtocolHandler.scheme_parameter_nntp | Edge | 1/15/2020 | 2463 | |
| api.Navigator.registerProtocolHandler.scheme_parameter_openpgp4fpr | Edge | 1/15/2020 | 2463 | |
| api.Navigator.registerProtocolHandler.scheme_parameter_sip | Edge | 1/15/2020 | 2463 | |
| api.Navigator.registerProtocolHandler.scheme_parameter_sms | Edge | 1/15/2020 | 2463 | |
| api.Navigator.registerProtocolHandler.scheme_parameter_smsto | Edge | 1/15/2020 | 2463 | |
| api.Navigator.registerProtocolHandler.scheme_parameter_ssb | Edge | 10/9/2020 | 2195 | |
| api.Navigator.registerProtocolHandler.scheme_parameter_ssh | Edge | 1/15/2020 | 2463 | |
| api.Navigator.registerProtocolHandler.scheme_parameter_tel | Edge | 1/15/2020 | 2463 | |
| api.Navigator.registerProtocolHandler.scheme_parameter_urn | Edge | 1/15/2020 | 2463 | |
| api.Navigator.registerProtocolHandler.scheme_parameter_webcal | Edge | 1/15/2020 | 2463 | |
| api.Navigator.registerProtocolHandler.scheme_parameter_wtai | Edge | 1/15/2020 | 2463 | |
| api.Navigator.registerProtocolHandler.scheme_parameter_xmpp | Edge | 1/15/2020 | 2463 | |
| api.Navigator.registerProtocolHandler.secure_context_required | Edge | 1/15/2020 | 2463 | |
| api.Navigator.requestMIDIAccess 📋 | Edge | 1/15/2020 | 2463 | Firefox: API access is gated by installation of a site permission add-on (user prompt), secure context, and Permission Policy: midi. |
| api.Navigator.requestMIDIAccess.secure_context_required | Edge | 1/15/2020 | 2463 | |
| api.Navigator.runAdAuction 📋 | Edge | 8/22/2024 | 782 | |
| api.Navigator.scheduling 📋 | Edge | 11/19/2020 | 2154 | |
| api.Navigator.serial 📋 | Edge | 3/4/2021 | 2049 | |
| api.Navigator.storageBuckets 📋 | Edge | 2/23/2024 | 963 | |
| api.Navigator.unregisterProtocolHandler 📋 | Edge | 1/15/2020 | 2463 | |
| api.Navigator.updateAdInterestGroups 📋 | Edge | 8/22/2024 | 782 | |
| api.Navigator.usb 📋 | Edge | 1/15/2020 | 2463 | WebView Android: WebView exposes navigator.usb, but does not support WebUSB. See bug 41441927. |
| api.Navigator.userAgentData 📋 | Edge | 4/15/2021 | 2007 | |
| api.Navigator.userAgentData.secure_context_required | Edge | 4/15/2021 | 2007 | |
| api.Navigator.vibrate 📋 | Edge | 1/15/2020 | 2463 | Chrome Android: Beginning in Chrome 55, this is not supported in cross-origin iframes.Chrome Android: Beginning in Chrome 60, this method requires a user gesture. Otherwise it returns false.Firefox: Until Firefox 26 included, when the vibration pattern was too long or any of its elements too large, Firefox threw an exception instead of returning false (bug 884935).Firefox: From Firefox 32 onwards, when the vibration pattern is too long or any of its elements too large, it returns true but truncates the pattern (bug 1014581).Firefox: Beginning in Firefox 72, this is not supported in cross-origin iframes.Firefox for Android: Vibration is disabled. If the window is visible, then navigator.vibrate() returns true, but no vibration takes place (regardless of hardware support). Originally, the intent was to disable it for cross-origin frames only (bug 1591113), but the feature was not re-enabled due to abuse concerns (bug 1653318).Firefox for Android: Until Firefox 26 included, when the vibration pattern was too long or any of its elements too large, Firefox threw an exception instead of returning false (bug 884935).Firefox for Android: From Firefox 32 onwards, when the vibration pattern is too long or any of its elements too large, it returns true but truncates the pattern (bug 1014581).Quest Browser: Beginning in Chrome 55, this is not supported in cross-origin iframes.Quest Browser: Beginning in Chrome 60, this method requires a user gesture. Otherwise it returns false.Opera Android: Beginning in Opera 42, this is not supported in cross-origin iframes.Opera Android: Beginning in Opera 47, this method requires a user gesture. Otherwise it returns false.Samsung Internet: Beginning in Chrome 55, this is not supported in cross-origin iframes.Samsung Internet: Beginning in Chrome 60, this method requires a user gesture. Otherwise it returns false.WebView Android: Beginning in version 55, this is not supported in cross-origin iframes.WebView Android: Beginning in version 60, this method requires a user gesture. Otherwise it returns false. |
| api.Navigator.virtualKeyboard 📋 | Edge | 9/24/2021 | 1845 | |
| api.Navigator.windowControlsOverlay 📋 | Edge | 9/1/2022 | 1503 | |
| api.Navigator.xr 📋 | Edge | 1/15/2020 | 2463 | |
| api.NavigatorLogin 📋 | Edge | 12/7/2023 | 1041 | |
| api.NavigatorLogin.setStatus 📋 | Edge | 12/7/2023 | 1041 | |
| api.NavigatorManagedData 📋 | Edge | 5/27/2021 | 1965 | |
| api.NavigatorManagedData.getManagedConfiguration 📋 | Edge | 5/27/2021 | 1965 | |
| api.NavigatorManagedData.managedconfigurationchange_event 📋 | Edge | 5/27/2021 | 1965 | |
| api.NavigatorUAData 📋 | Edge | 4/15/2021 | 2007 | |
| api.NavigatorUAData.brands 📋 | Edge | 4/15/2021 | 2007 | |
| api.NavigatorUAData.getHighEntropyValues 📋 | Edge | 4/15/2021 | 2007 | |
| api.NavigatorUAData.mobile 📋 | Edge | 4/15/2021 | 2007 | |
| api.NavigatorUAData.platform 📋 | Edge | 9/2/2021 | 1867 | |
| api.NavigatorUAData.toJSON 📋 | Edge | 9/2/2021 | 1867 | |
| api.NetworkInformation 📋 | Edge | 1/15/2020 | 2463 | |
| api.NetworkInformation.change_event 📋 | Edge | 1/15/2020 | 2463 | Firefox for Android: On Firefox, the event handler property corresponding to the change event is ontypechange. |
| api.NetworkInformation.downlink 📋 | Edge | 1/15/2020 | 2463 | Chrome: The value is never greater than 10 Mbps, as a non-standard anti-fingerprinting measure.Chrome Android: The value is never greater than 10 Mbps, as a non-standard anti-fingerprinting measure.Edge: The value is never greater than 10 Mbps, as a non-standard anti-fingerprinting measure.Quest Browser: The value is never greater than 10 Mbps, as a non-standard anti-fingerprinting measure.Opera: The value is never greater than 10 Mbps, as a non-standard anti-fingerprinting measure.Opera Android: The value is never greater than 10 Mbps, as a non-standard anti-fingerprinting measure.Samsung Internet: The value is never greater than 10 Mbps, as a non-standard anti-fingerprinting measure.WebView Android: The value is never greater than 10 Mbps, as a non-standard anti-fingerprinting measure. |
| api.NetworkInformation.effectiveType 📋 | Edge | 1/15/2020 | 2463 | |
| api.NetworkInformation.rtt 📋 | Edge | 1/15/2020 | 2463 | Chrome: The value is never greater than 3000 ms, as a non-standard anti-fingerprinting measure.Chrome Android: The value is never greater than 3000 ms, as a non-standard anti-fingerprinting measure.Edge: The value is never greater than 3000 ms, as a non-standard anti-fingerprinting measure.Quest Browser: The value is never greater than 3000 ms, as a non-standard anti-fingerprinting measure.Opera: The value is never greater than 3000 ms, as a non-standard anti-fingerprinting measure.Opera Android: The value is never greater than 3000 ms, as a non-standard anti-fingerprinting measure.Samsung Internet: The value is never greater than 3000 ms, as a non-standard anti-fingerprinting measure.WebView Android: The value is never greater than 3000 ms, as a non-standard anti-fingerprinting measure. |
| api.NetworkInformation.saveData 📋 | Edge | 1/15/2020 | 2463 | |
| api.NetworkInformation.worker_support | Edge | 1/15/2020 | 2463 | |
| api.Node.selectstart_event 📋 | Edge | 7/29/2015 | 4094 | |
| api.NotRestoredReasonDetails 📋 | Edge | 5/17/2024 | 879 | |
| api.NotRestoredReasonDetails.reason 📋 | Edge | 5/17/2024 | 879 | |
| api.NotRestoredReasonDetails.toJSON | Edge | 5/17/2024 | 879 | |
| api.NotRestoredReasons 📋 | Edge | 5/17/2024 | 879 | |
| api.NotRestoredReasons.children 📋 | Edge | 5/17/2024 | 879 | |
| api.NotRestoredReasons.id 📋 | Edge | 5/17/2024 | 879 | |
| api.NotRestoredReasons.name 📋 | Edge | 5/17/2024 | 879 | |
| api.NotRestoredReasons.reasons 📋 | Edge | 5/17/2024 | 879 | |
| api.NotRestoredReasons.src 📋 | Edge | 5/17/2024 | 879 | |
| api.NotRestoredReasons.toJSON | Edge | 5/17/2024 | 879 | |
| api.NotRestoredReasons.url 📋 | Edge | 5/17/2024 | 879 | |
| api.Notification.actions 📋 | Edge | 10/2/2018 | 2933 | |
| api.Notification.icon 📋 | Edge | 8/2/2016 | 3724 | Safari: The property can be set, but has no effect.Safari on iOS: The property can be set, but has no effect. |
| api.Notification.image 📋 | Edge | 10/2/2018 | 2933 | |
| api.Notification.lang 📋 | Edge | 8/2/2016 | 3724 | |
| api.Notification.maxActions_static 📋 | Edge | 10/2/2018 | 2933 | |
| api.Notification.renotify 📋 | Edge | 1/15/2020 | 2463 | |
| api.Notification.requireInteraction 📋 | Edge | 4/30/2018 | 3088 | Firefox: Only supported on Windows. Behind a flag on other operating systems.Firefox for Android: Only supported on Windows. Behind a flag on other operating systems. |
| api.Notification.secure_context_required | Edge | 1/15/2020 | 2463 | |
| api.Notification.show_event 📋 | Edge | 8/2/2016 | 3724 | |
| api.Notification.silent 📋 | Edge | 4/30/2018 | 3088 | |
| api.Notification.tag 📋 | Edge | 8/2/2016 | 3724 | Safari: The property can be set, but has no effect. |
| api.Notification.timestamp 📋 | Edge | 4/30/2018 | 3088 | |
| api.Notification.title 📋 | Edge | 8/2/2016 | 3724 | |
| api.Notification.vibrate 📋 | Edge | 1/15/2020 | 2463 | |
| api.Notification.worker_support | Edge | 4/5/2017 | 3478 | |
| api.NotificationEvent.action 📋 | Edge | 4/30/2018 | 3088 | |
| api.NotificationEvent.notification 📋 | Edge | 4/30/2018 | 3088 | |
| api.OTPCredential 📋 | Edge | 9/2/2021 | 1867 | |
| api.OTPCredential.code 📋 | Edge | 9/2/2021 | 1867 | |
| api.OVR_multiview2 📋 | Edge | 9/2/2021 | 1867 | Chrome: Only supported on Windows with ANGLE.Edge: Only supported on Windows with ANGLE.Firefox: Only supported on Windows with ANGLE.Firefox for Android: Only supported on Windows with ANGLE.Opera: Only supported on Windows with ANGLE. |
| api.OVR_multiview2.framebufferTextureMultiviewOVR 📋 | Edge | 9/2/2021 | 1867 | |
| api.OffscreenCanvas.contextlost_event 📋 | Edge | 3/3/2022 | 1685 | |
| api.OffscreenCanvas.contextrestored_event 📋 | Edge | 3/3/2022 | 1685 | |
| api.OffscreenCanvas.convertToBlob.option_type_parameter_webp | Edge | 1/15/2020 | 2463 | |
| api.OffscreenCanvas.getContext.webgpu_context 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Firefox: Currently supported on Linux and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.OffscreenCanvasRenderingContext2D.filter 📋 | Edge | 1/15/2020 | 2463 | |
| api.OffscreenCanvasRenderingContext2D.fontKerning 📋 | Edge | 3/3/2022 | 1685 | |
| api.OffscreenCanvasRenderingContext2D.fontStretch 📋 | Edge | 3/3/2022 | 1685 | |
| api.OffscreenCanvasRenderingContext2D.fontVariantCaps 📋 | Edge | 3/3/2022 | 1685 | |
| api.OffscreenCanvasRenderingContext2D.isContextLost 📋 | Edge | 3/3/2022 | 1685 | |
| api.OffscreenCanvasRenderingContext2D.letterSpacing 📋 | Edge | 3/3/2022 | 1685 | |
| api.OffscreenCanvasRenderingContext2D.textRendering 📋 | Edge | 3/3/2022 | 1685 | |
| api.OffscreenCanvasRenderingContext2D.wordSpacing 📋 | Edge | 3/3/2022 | 1685 | |
| api.OrientationSensor 📋 | Edge | 1/15/2020 | 2463 | |
| api.OrientationSensor.populateMatrix 📋 | Edge | 1/15/2020 | 2463 | |
| api.OrientationSensor.quaternion 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.beginPath 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.clearRect 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.clip 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.createLinearGradient 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.createPattern 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.createRadialGradient 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.drawImage 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.fill 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.fillRect 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.fillStyle 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.filter | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.getLineDash 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.getTransform 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.globalAlpha 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.globalCompositeOperation 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.imageSmoothingEnabled 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.imageSmoothingQuality 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.isPointInPath 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.isPointInStroke 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.lineCap 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.lineDashOffset 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.lineJoin 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.lineWidth 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.miterLimit 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.resetTransform 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.restore 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.rotate 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.save 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.scale 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.setLineDash 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.setTransform 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.shadowBlur 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.shadowColor 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.shadowOffsetX 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.shadowOffsetY 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.stroke 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.strokeRect 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.strokeStyle 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.transform 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintRenderingContext2D.translate 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintSize 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintSize.height 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintSize.width 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintWorkletGlobalScope 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintWorkletGlobalScope.devicePixelRatio 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaintWorkletGlobalScope.registerPaint 📋 | Edge | 1/15/2020 | 2463 | |
| api.PasswordCredential 📋 | Edge | 1/15/2020 | 2463 | |
| api.PasswordCredential.PasswordCredential 📋 | Edge | 1/15/2020 | 2463 | |
| api.PasswordCredential.iconURL 📋 | Edge | 1/15/2020 | 2463 | |
| api.PasswordCredential.name 📋 | Edge | 1/15/2020 | 2463 | |
| api.PasswordCredential.password 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaymentManager 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaymentManager.enableDelegations 📋 | Edge | 2/7/2020 | 2440 | |
| api.PaymentManager.secure_context_required | Edge | 2/23/2024 | 963 | |
| api.PaymentManager.userHint 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaymentRequest.PaymentRequest.secure_payment_confirmation_method | Edge | 10/21/2021 | 1818 | |
| api.PaymentRequest.merchantvalidation_event | Safari on iOS | 3/29/2018 | 3120 | |
| api.PaymentRequestEvent 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaymentRequestEvent.PaymentRequestEvent 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaymentRequestEvent.changePaymentMethod 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaymentRequestEvent.changeShippingAddress 📋 | Edge | 2/7/2020 | 2440 | |
| api.PaymentRequestEvent.changeShippingOption 📋 | Edge | 2/7/2020 | 2440 | |
| api.PaymentRequestEvent.methodData 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaymentRequestEvent.modifiers 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaymentRequestEvent.openWindow 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaymentRequestEvent.paymentOptions 📋 | Edge | 2/7/2020 | 2440 | |
| api.PaymentRequestEvent.paymentRequestId 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaymentRequestEvent.paymentRequestOrigin 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaymentRequestEvent.respondWith 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaymentRequestEvent.shippingOptions 📋 | Edge | 2/7/2020 | 2440 | |
| api.PaymentRequestEvent.topOrigin 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaymentRequestEvent.total 📋 | Edge | 1/15/2020 | 2463 | |
| api.PaymentRequestUpdateEvent.secure_context_required | Edge | 2/23/2024 | 963 | |
| api.Performance.eventCounts 📋 | Edge | 8/27/2020 | 2238 | |
| api.Performance.measureUserAgentSpecificMemory 📋 | Edge | 3/4/2021 | 2049 | |
| api.Performance.memory | Edge | 1/15/2020 | 2463 | |
| api.PerformanceElementTiming 📋 | Edge | 1/15/2020 | 2463 | |
| api.PerformanceElementTiming.element 📋 | Edge | 1/15/2020 | 2463 | |
| api.PerformanceElementTiming.id 📋 | Edge | 1/15/2020 | 2463 | |
| api.PerformanceElementTiming.identifier 📋 | Edge | 1/15/2020 | 2463 | |
| api.PerformanceElementTiming.intersectionRect 📋 | Edge | 1/15/2020 | 2463 | |
| api.PerformanceElementTiming.loadTime 📋 | Edge | 1/15/2020 | 2463 | |
| api.PerformanceElementTiming.naturalHeight 📋 | Edge | 1/15/2020 | 2463 | |
| api.PerformanceElementTiming.naturalWidth 📋 | Edge | 1/15/2020 | 2463 | |
| api.PerformanceElementTiming.renderTime 📋 | Edge | 1/15/2020 | 2463 | |
| api.PerformanceElementTiming.toJSON 📋 | Edge | 1/15/2020 | 2463 | |
| api.PerformanceElementTiming.url 📋 | Edge | 1/15/2020 | 2463 | |
| api.PerformanceEventTiming 📋 | Edge | 1/15/2020 | 2463 | |
| api.PerformanceEventTiming.cancelable 📋 | Edge | 1/15/2020 | 2463 | |
| api.PerformanceEventTiming.interactionId 📋 | Edge | 11/19/2021 | 1789 | |
| api.PerformanceEventTiming.processingEnd 📋 | Edge | 1/15/2020 | 2463 | |
| api.PerformanceEventTiming.processingStart 📋 | Edge | 1/15/2020 | 2463 | |
| api.PerformanceEventTiming.target 📋 | Edge | 8/27/2020 | 2238 | |
| api.PerformanceEventTiming.toJSON 📋 | Edge | 1/15/2020 | 2463 | |
| api.PerformanceLongAnimationFrameTiming 📋 | Edge | 3/22/2024 | 935 | |
| api.PerformanceLongAnimationFrameTiming.blockingDuration 📋 | Edge | 3/22/2024 | 935 | |
| api.PerformanceLongAnimationFrameTiming.firstUIEventTimestamp 📋 | Edge | 3/22/2024 | 935 | |
| api.PerformanceLongAnimationFrameTiming.renderStart 📋 | Edge | 3/22/2024 | 935 | |
| api.PerformanceLongAnimationFrameTiming.scripts 📋 | Edge | 3/22/2024 | 935 | |
| api.PerformanceLongAnimationFrameTiming.styleAndLayoutStart 📋 | Edge | 3/22/2024 | 935 | |
| api.PerformanceLongAnimationFrameTiming.toJSON 📋 | Edge | 3/22/2024 | 935 | |
| api.PerformanceLongTaskTiming 📋 | Edge | 1/15/2020 | 2463 | |
| api.PerformanceLongTaskTiming.attribution 📋 | Edge | 1/15/2020 | 2463 | |
| api.PerformanceLongTaskTiming.toJSON 📋 | Edge | 1/15/2020 | 2463 | |
| api.PerformanceNavigationTiming.activationStart 📋 | Edge | 12/5/2022 | 1408 | |
| api.PerformanceNavigationTiming.criticalCHRestart 📋 | Edge | 8/21/2023 | 1149 | |
| api.PerformanceNavigationTiming.notRestoredReasons 📋 | Edge | 5/17/2024 | 879 | |
| api.PerformanceObserver.PerformanceObserver.droppedEntriesCount 📋 | Edge | 10/21/2021 | 1818 | |
| api.PerformancePaintTiming.first-paint 📋 | Edge | 1/15/2020 | 2463 | |
| api.PerformanceResourceTiming.deliveryType 📋 | Edge | 9/15/2023 | 1124 | |
| api.PerformanceResourceTiming.deliveryType.navigational-prefetch 📋 | Edge | 9/15/2023 | 1124 | |
| api.PerformanceResourceTiming.finalResponseHeadersStart 📋 | Edge | 2/6/2025 | 614 | |
| api.PerformanceResourceTiming.firstInterimResponseStart 📋 | Edge | 7/21/2023 | 1180 | |
| api.PerformanceResourceTiming.renderBlockingStatus 📋 | Edge | 10/27/2022 | 1447 | |
| api.PerformanceResourceTiming.responseStatus 📋 | Edge | 1/12/2023 | 1370 | |
| api.PerformanceResourceTiming.worker_support | Edge | 4/5/2017 | 3478 | |
| api.PerformanceScriptTiming 📋 | Edge | 3/22/2024 | 935 | |
| api.PerformanceScriptTiming.executionStart 📋 | Edge | 3/22/2024 | 935 | |
| api.PerformanceScriptTiming.forcedStyleAndLayoutDuration 📋 | Edge | 3/22/2024 | 935 | |
| api.PerformanceScriptTiming.invoker 📋 | Edge | 3/22/2024 | 935 | |
| api.PerformanceScriptTiming.invokerType 📋 | Edge | 3/22/2024 | 935 | |
| api.PerformanceScriptTiming.pauseDuration 📋 | Edge | 3/22/2024 | 935 | |
| api.PerformanceScriptTiming.sourceCharPosition 📋 | Edge | 3/22/2024 | 935 | |
| api.PerformanceScriptTiming.sourceFunctionName 📋 | Edge | 3/22/2024 | 935 | |
| api.PerformanceScriptTiming.sourceURL 📋 | Edge | 3/22/2024 | 935 | |
| api.PerformanceScriptTiming.toJSON 📋 | Edge | 3/22/2024 | 935 | |
| api.PerformanceScriptTiming.window 📋 | Edge | 3/22/2024 | 935 | |
| api.PerformanceScriptTiming.windowAttribution 📋 | Edge | 3/22/2024 | 935 | |
| api.PeriodicSyncEvent 📋 | Edge | 2/7/2020 | 2440 | |
| api.PeriodicSyncEvent.PeriodicSyncEvent 📋 | Edge | 2/7/2020 | 2440 | |
| api.PeriodicSyncEvent.tag 📋 | Edge | 2/7/2020 | 2440 | |
| api.PeriodicSyncManager 📋 | Edge | 2/7/2020 | 2440 | |
| api.PeriodicSyncManager.getTags 📋 | Edge | 2/7/2020 | 2440 | |
| api.PeriodicSyncManager.register 📋 | Edge | 2/7/2020 | 2440 | |
| api.PeriodicSyncManager.unregister 📋 | Edge | 2/7/2020 | 2440 | |
| api.Permissions.permission_accelerometer | Edge | 1/15/2020 | 2463 | |
| api.Permissions.permission_accessibility-events | Edge | 1/15/2020 | 2463 | |
| api.Permissions.permission_ambient-light-sensor | Edge | 1/15/2020 | 2463 | |
| api.Permissions.permission_background-sync | Edge | 1/15/2020 | 2463 | |
| api.Permissions.permission_clipboard-read | Edge | 1/15/2020 | 2463 | |
| api.Permissions.permission_clipboard-write 📋 | Edge | 1/15/2020 | 2463 | |
| api.Permissions.permission_compute-pressure 📋 | Edge | 5/17/2024 | 879 | |
| api.Permissions.permission_gyroscope | Edge | 1/15/2020 | 2463 | |
| api.Permissions.permission_local-fonts | Edge | 6/23/2022 | 1573 | |
| api.Permissions.permission_magnetometer | Edge | 1/15/2020 | 2463 | |
| api.Permissions.permission_midi 📋 | Edge | 1/15/2020 | 2463 | |
| api.Permissions.permission_payment-handler | Edge | 1/15/2020 | 2463 | |
| api.Permissions.permission_persistent-storage | Edge | 1/15/2020 | 2463 | |
| api.Permissions.permission_screen-wake-lock 📋 | Edge | 7/16/2020 | 2280 | |
| api.Permissions.permission_storage-access 📋 | Edge | 8/27/2020 | 2238 | |
| api.Permissions.permission_top-level-storage-access 📋 | Edge | 5/5/2023 | 1257 | |
| api.Permissions.permission_window-management 📋 | Edge | 3/13/2023 | 1310 | |
| api.Permissions.request 📋 | Edge | 1/15/2020 | 2463 | |
| api.Permissions.requestAll | Edge | 1/15/2020 | 2463 | |
| api.Permissions.revoke 📋 | Edge | 1/15/2020 | 2463 | |
| api.PointerEvent.persistentDeviceId 📋 | Edge | 8/22/2024 | 782 | |
| api.PointerEvent.pointerType.fractional_coordinates | Edge | 1/15/2020 | 2463 | Chrome: movementX and movementY are not fractional, see bug 41364801.Chrome Android: movementX and movementY are not fractional, see bug 41364801.Edge: movementX and movementY are not fractional, see bug 41364801.Edge: Only clientX, clientY, pageX and pageY are fractional.Internet Explorer: Only clientX, clientY, pageX and pageY are fractional.Quest Browser: movementX and movementY are not fractional, see bug 41364801.Opera: movementX and movementY are not fractional, see bug 41364801.Opera Android: movementX and movementY are not fractional, see bug 41364801.Samsung Internet: movementX and movementY are not fractional, see bug 41364801.WebView Android: movementX and movementY are not fractional, see bug 41364801. |
| api.Presentation 📋 | Edge | 1/15/2020 | 2463 | |
| api.Presentation.defaultRequest 📋 | Edge | 1/15/2020 | 2463 | |
| api.Presentation.receiver 📋 | Edge | 1/15/2020 | 2463 | |
| api.PresentationAvailability 📋 | Edge | 1/15/2020 | 2463 | |
| api.PresentationAvailability.change_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.PresentationAvailability.value 📋 | Edge | 1/15/2020 | 2463 | |
| api.PresentationConnection 📋 | Edge | 1/15/2020 | 2463 | |
| api.PresentationConnection.binaryType 📋 | Edge | 1/15/2020 | 2463 | |
| api.PresentationConnection.close 📋 | Edge | 1/15/2020 | 2463 | |
| api.PresentationConnection.close_event | Edge | 1/15/2020 | 2463 | |
| api.PresentationConnection.connect_event | Edge | 1/15/2020 | 2463 | |
| api.PresentationConnection.id 📋 | Edge | 1/15/2020 | 2463 | |
| api.PresentationConnection.message_event | Edge | 1/15/2020 | 2463 | |
| api.PresentationConnection.send 📋 | Edge | 1/15/2020 | 2463 | |
| api.PresentationConnection.state 📋 | Edge | 1/15/2020 | 2463 | |
| api.PresentationConnection.terminate 📋 | Edge | 1/15/2020 | 2463 | |
| api.PresentationConnection.terminate_event | Edge | 1/15/2020 | 2463 | |
| api.PresentationConnection.url 📋 | Edge | 1/15/2020 | 2463 | |
| api.PresentationConnectionAvailableEvent 📋 | Edge | 1/15/2020 | 2463 | |
| api.PresentationConnectionAvailableEvent.PresentationConnectionAvailableEvent 📋 | Edge | 1/15/2020 | 2463 | |
| api.PresentationConnectionAvailableEvent.connection 📋 | Edge | 1/15/2020 | 2463 | |
| api.PresentationConnectionCloseEvent 📋 | Edge | 1/15/2020 | 2463 | |
| api.PresentationConnectionCloseEvent.PresentationConnectionCloseEvent 📋 | Edge | 1/15/2020 | 2463 | |
| api.PresentationConnectionCloseEvent.message 📋 | Edge | 1/15/2020 | 2463 | |
| api.PresentationConnectionCloseEvent.reason 📋 | Edge | 1/15/2020 | 2463 | |
| api.PresentationConnectionList 📋 | Edge | 1/15/2020 | 2463 | |
| api.PresentationConnectionList.connectionavailable_event | Edge | 1/15/2020 | 2463 | |
| api.PresentationConnectionList.connections 📋 | Edge | 1/15/2020 | 2463 | |
| api.PresentationReceiver 📋 | Edge | 1/15/2020 | 2463 | |
| api.PresentationReceiver.connectionList 📋 | Edge | 1/15/2020 | 2463 | |
| api.PresentationRequest 📋 | Edge | 1/15/2020 | 2463 | |
| api.PresentationRequest.PresentationRequest 📋 | Edge | 1/15/2020 | 2463 | |
| api.PresentationRequest.connectionavailable_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.PresentationRequest.getAvailability 📋 | Edge | 1/15/2020 | 2463 | |
| api.PresentationRequest.reconnect 📋 | Edge | 1/15/2020 | 2463 | |
| api.PresentationRequest.secure_context_required | Edge | 1/15/2020 | 2463 | |
| api.PresentationRequest.start 📋 | Edge | 1/15/2020 | 2463 | |
| api.PressureObserver 📋 | Edge | 5/17/2024 | 879 | |
| api.PressureObserver.PressureObserver 📋 | Edge | 5/17/2024 | 879 | |
| api.PressureObserver.disconnect 📋 | Edge | 5/17/2024 | 879 | |
| api.PressureObserver.knownSources_static 📋 | Edge | 5/17/2024 | 879 | |
| api.PressureObserver.observe 📋 | Edge | 5/17/2024 | 879 | |
| api.PressureObserver.takeRecords 📋 | Edge | 5/17/2024 | 879 | |
| api.PressureObserver.unobserve 📋 | Edge | 5/17/2024 | 879 | |
| api.PressureRecord 📋 | Edge | 5/17/2024 | 879 | |
| api.PressureRecord.source 📋 | Edge | 5/17/2024 | 879 | |
| api.PressureRecord.state 📋 | Edge | 5/17/2024 | 879 | |
| api.PressureRecord.time 📋 | Edge | 5/17/2024 | 879 | |
| api.PressureRecord.toJSON 📋 | Edge | 5/17/2024 | 879 | |
| api.Profiler 📋 | Edge | 9/24/2021 | 1845 | |
| api.Profiler.Profiler 📋 | Edge | 9/24/2021 | 1845 | |
| api.Profiler.sampleInterval 📋 | Edge | 9/24/2021 | 1845 | |
| api.Profiler.stop 📋 | Edge | 9/24/2021 | 1845 | |
| api.Profiler.stopped 📋 | Edge | 9/24/2021 | 1845 | |
| api.ProtectedAudience 📋 | Edge | 7/25/2024 | 810 | |
| api.ProtectedAudience.queryFeatureSupport 📋 | Edge | 7/25/2024 | 810 | |
| api.PublicKeyCredential.parseCreationOptionsFromJSON_static 📋 | Edge | 9/19/2024 | 754 | |
| api.PublicKeyCredential.parseRequestOptionsFromJSON_static 📋 | Edge | 9/19/2024 | 754 | |
| api.PublicKeyCredential.toJSON 📋 | Edge | 9/19/2024 | 754 | |
| api.PushManager.hasPermission | Edge | 4/30/2018 | 3088 | |
| api.PushManager.register | Edge | 4/30/2018 | 3088 | |
| api.PushManager.registrations | Edge | 4/30/2018 | 3088 | |
| api.PushManager.unregister | Edge | 4/30/2018 | 3088 | |
| api.PushSubscription.subscriptionId | Edge | 4/30/2018 | 3088 | |
| api.PushSubscriptionChangeEvent 📋 | Safari on iOS | 3/27/2023 | 1296 | Firefox: The pushsubscriptionchange event is fired but does not have the oldSubscription and newSubscription properties. See bug 1497429.Firefox for Android: The pushsubscriptionchange event is fired but does not have the oldSubscription and newSubscription properties. See bug 1497429.Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen. |
| api.PushSubscriptionChangeEvent.PushSubscriptionChangeEvent 📋 | Safari on iOS | 3/27/2023 | 1296 | Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen. |
| api.PushSubscriptionChangeEvent.newSubscription 📋 | Safari on iOS | 3/27/2023 | 1296 | Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen. |
| api.PushSubscriptionChangeEvent.oldSubscription 📋 | Safari on iOS | 3/27/2023 | 1296 | Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen. |
| api.RGBColor | Safari on iOS | 6/29/2007 | 7046 | |
| api.RGBColor.blue | Safari on iOS | 6/29/2007 | 7046 | |
| api.RGBColor.green | Safari on iOS | 6/29/2007 | 7046 | |
| api.RGBColor.red | Safari on iOS | 6/29/2007 | 7046 | |
| api.RTCDataChannel.priority 📋 | Safari on iOS | 9/20/2021 | 1849 | |
| api.RTCDataChannel.reliable | Edge | 1/15/2020 | 2463 | |
| api.RTCDataChannel.sctp_sdp_21 | Edge | 1/15/2020 | 2463 | |
| api.RTCEncodedAudioFrame.RTCEncodedAudioFrame 📋 | Edge | 7/25/2024 | 810 | |
| api.RTCEncodedVideoFrame.RTCEncodedVideoFrame 📋 | Edge | 7/25/2024 | 810 | |
| api.RTCError.httpRequestStatusCode 📋 | Edge | 1/15/2020 | 2463 | |
| api.RTCIceCandidate.relayProtocol 📋 | Edge | 4/18/2024 | 908 | Firefox: See bug 1886013.Firefox for Android: See bug 1886013. |
| api.RTCIceCandidate.url 📋 | Edge | 4/18/2024 | 908 | Firefox: See bug 1886013.Firefox for Android: See bug 1886013. |
| api.RTCIceTransport.getLocalCandidates 📋 | Edge | 1/15/2020 | 2463 | |
| api.RTCIceTransport.getLocalParameters 📋 | Edge | 1/15/2020 | 2463 | |
| api.RTCIceTransport.getRemoteCandidates 📋 | Edge | 11/12/2015 | 3988 | |
| api.RTCIceTransport.getRemoteParameters 📋 | Edge | 11/12/2015 | 3988 | |
| api.RTCIceTransport.role 📋 | Edge | 11/12/2015 | 3988 | |
| api.RTCPeerConnection.RTCPeerConnection.configuration_iceServers_parameter.credentialType_parameter | Edge | 1/15/2020 | 2463 | |
| api.RTCPeerConnection.RTCPeerConnection.configuration_iceServers_parameter.url_parameter | Edge | 1/15/2020 | 2463 | |
| api.RTCPeerConnection.addStream | Edge | 4/5/2017 | 3478 | |
| api.RTCPeerConnection.addstream_event | Edge | 4/5/2017 | 3478 | |
| api.RTCPeerConnection.createDTMFSender | Edge | 1/15/2020 | 2463 | |
| api.RTCPeerConnection.getLocalStreams | Edge | 4/5/2017 | 3478 | |
| api.RTCPeerConnection.getReceivers.stopped_transceivers_removed | Edge | 1/21/2021 | 2091 | |
| api.RTCPeerConnection.getRemoteStreams | Edge | 4/5/2017 | 3478 | |
| api.RTCPeerConnection.getSenders.stopped_transceivers_removed | Edge | 1/21/2021 | 2091 | |
| api.RTCPeerConnection.getTransceivers.stopped_transceivers_removed | Edge | 1/21/2021 | 2091 | |
| api.RTCPeerConnection.removeStream | Edge | 4/5/2017 | 3478 | |
| api.RTCPeerConnection.removestream_event | Edge | 4/5/2017 | 3478 | |
| api.RTCPeerConnectionIceErrorEvent.hostCandidate | Edge | 1/15/2020 | 2463 | |
| api.RTCPeerConnectionIceEvent.url 📋 | Safari on iOS | 9/17/2018 | 2948 | |
| api.RTCRtpReceiver.createEncodedStreams | Edge | 10/9/2020 | 2195 | |
| api.RTCRtpReceiver.getContributingSources.rtpTimestamp 📋 | Edge | 1/15/2020 | 2463 | |
| api.RTCRtpReceiver.jitterBufferTarget 📋 | Edge | 4/18/2024 | 908 | |
| api.RTCRtpReceiver.rtcpTransport | Edge | 7/29/2015 | 4094 | |
| api.RTCRtpReceiver.transform 📋 | Safari on iOS | 3/14/2022 | 1674 | |
| api.RTCRtpScriptTransform 📋 | Safari on iOS | 3/14/2022 | 1674 | |
| api.RTCRtpScriptTransform.RTCRtpScriptTransform 📋 | Safari on iOS | 3/14/2022 | 1674 | |
| api.RTCRtpScriptTransformer 📋 | Safari on iOS | 3/14/2022 | 1674 | |
| api.RTCRtpScriptTransformer.generateKeyFrame 📋 | Safari on iOS | 3/14/2022 | 1674 | |
| api.RTCRtpScriptTransformer.options 📋 | Safari on iOS | 3/14/2022 | 1674 | |
| api.RTCRtpScriptTransformer.readable 📋 | Safari on iOS | 3/14/2022 | 1674 | |
| api.RTCRtpScriptTransformer.sendKeyFrameRequest 📋 | Safari on iOS | 3/14/2022 | 1674 | |
| api.RTCRtpScriptTransformer.writable 📋 | Safari on iOS | 3/14/2022 | 1674 | |
| api.RTCRtpSender.createEncodedStreams | Edge | 10/9/2020 | 2195 | |
| api.RTCRtpSender.rtcpTransport | Edge | 11/12/2015 | 3988 | |
| api.RTCRtpSender.setParameters.parameters_encodings_parameter.dtx | Safari on iOS | 9/19/2017 | 3311 | |
| api.RTCRtpSender.setParameters.parameters_encodings_parameter.scaleResolutionDownBy 📋 | Safari on iOS | 9/19/2017 | 3311 | |
| api.RTCRtpSender.transform 📋 | Safari on iOS | 3/14/2022 | 1674 | |
| api.RTCRtpTransceiver.currentDirection.stopped_value 📋 | Edge | 6/23/2022 | 1573 | |
| api.RTCRtpTransceiver.direction.value_stopped 📋 | Edge | 6/23/2022 | 1573 | |
| api.RTCRtpTransceiver.getHeaderExtensionsToNegotiate 📋 | Edge | 9/15/2023 | 1124 | |
| api.RTCRtpTransceiver.getNegotiatedHeaderExtensions 📋 | Edge | 9/15/2023 | 1124 | |
| api.RTCRtpTransceiver.setHeaderExtensionsToNegotiate 📋 | Edge | 9/15/2023 | 1124 | |
| api.RTCStatsReport.type_candidate-pair.availableOutgoingBitrate 📋 | Edge | 1/15/2020 | 2463 | |
| api.RTCStatsReport.type_candidate-pair.bytesDiscardedOnSend 📋 | Edge | 11/19/2021 | 1789 | |
| api.RTCStatsReport.type_candidate-pair.consentRequestsSent 📋 | Edge | 2/7/2020 | 2440 | |
| api.RTCStatsReport.type_candidate-pair.currentRoundTripTime 📋 | Edge | 1/15/2020 | 2463 | |
| api.RTCStatsReport.type_candidate-pair.lastPacketReceivedTimestamp 📋 | Edge | 1/12/2023 | 1370 | |
| api.RTCStatsReport.type_candidate-pair.lastPacketSentTimestamp 📋 | Edge | 1/12/2023 | 1370 | |
| api.RTCStatsReport.type_candidate-pair.packetsDiscardedOnSend 📋 | Edge | 11/19/2021 | 1789 | |
| api.RTCStatsReport.type_candidate-pair.packetsReceived 📋 | Edge | 11/19/2021 | 1789 | |
| api.RTCStatsReport.type_candidate-pair.packetsSent 📋 | Edge | 11/19/2021 | 1789 | |
| api.RTCStatsReport.type_candidate-pair.priority | Edge | 1/15/2020 | 2463 | |
| api.RTCStatsReport.type_codec.transportId 📋 | Edge | 3/4/2021 | 2049 | |
| api.RTCStatsReport.type_data-channel.dataChannelIdentifier 📋 | Edge | 8/27/2020 | 2238 | |
| api.RTCStatsReport.type_inbound-rtp.audioLevel 📋 | Edge | 10/9/2020 | 2195 | |
| api.RTCStatsReport.type_inbound-rtp.codecId 📋 | Edge | 2/7/2020 | 2440 | |
| api.RTCStatsReport.type_inbound-rtp.frameHeight 📋 | Edge | 10/9/2020 | 2195 | |
| api.RTCStatsReport.type_inbound-rtp.frameWidth 📋 | Edge | 10/9/2020 | 2195 | |
| api.RTCStatsReport.type_inbound-rtp.framesDecoded 📋 | Edge | 1/15/2020 | 2463 | |
| api.RTCStatsReport.type_inbound-rtp.framesPerSecond 📋 | Edge | 10/9/2020 | 2195 | |
| api.RTCStatsReport.type_inbound-rtp.framesReceived 📋 | Edge | 10/9/2020 | 2195 | |
| api.RTCStatsReport.type_inbound-rtp.jitterBufferMinimumDelay 📋 | Edge | 9/1/2022 | 1503 | |
| api.RTCStatsReport.type_inbound-rtp.jitterBufferTargetDelay 📋 | Edge | 9/1/2022 | 1503 | |
| api.RTCStatsReport.type_inbound-rtp.keyFramesDecoded 📋 | Edge | 1/15/2020 | 2463 | |
| api.RTCStatsReport.type_inbound-rtp.lastPacketReceivedTimestamp 📋 | Edge | 2/7/2020 | 2440 | |
| api.RTCStatsReport.type_inbound-rtp.nackCount 📋 | Edge | 2/7/2020 | 2440 | |
| api.RTCStatsReport.type_inbound-rtp.playoutId 📋 | Edge | 3/13/2023 | 1310 | |
| api.RTCStatsReport.type_inbound-rtp.qpSum 📋 | Edge | 1/15/2020 | 2463 | |
| api.RTCStatsReport.type_inbound-rtp.remoteId 📋 | Edge | 5/27/2021 | 1965 | |
| api.RTCStatsReport.type_inbound-rtp.totalDecodeTime 📋 | Edge | 1/15/2020 | 2463 | |
| api.RTCStatsReport.type_inbound-rtp.totalInterFrameDelay 📋 | Edge | 1/15/2020 | 2463 | |
| api.RTCStatsReport.type_inbound-rtp.totalProcessingDelay 📋 | Edge | 6/23/2022 | 1573 | |
| api.RTCStatsReport.type_inbound-rtp.totalSquaredInterFrameDelay 📋 | Edge | 1/15/2020 | 2463 | |
| api.RTCStatsReport.type_local-candidate.address 📋 | Edge | 5/27/2021 | 1965 | |
| api.RTCStatsReport.type_local-candidate.foundation 📋 | Edge | 12/5/2022 | 1408 | |
| api.RTCStatsReport.type_local-candidate.usernameFragment 📋 | Edge | 12/5/2022 | 1408 | |
| api.RTCStatsReport.type_media-playout 📋 | Edge | 3/13/2023 | 1310 | |
| api.RTCStatsReport.type_media-playout.id 📋 | Edge | 3/13/2023 | 1310 | |
| api.RTCStatsReport.type_media-playout.kind 📋 | Edge | 3/13/2023 | 1310 | |
| api.RTCStatsReport.type_media-playout.synthesizedSamplesDuration 📋 | Edge | 3/13/2023 | 1310 | |
| api.RTCStatsReport.type_media-playout.synthesizedSamplesEvents 📋 | Edge | 3/13/2023 | 1310 | |
| api.RTCStatsReport.type_media-playout.timestamp 📋 | Edge | 3/13/2023 | 1310 | |
| api.RTCStatsReport.type_media-playout.totalPlayoutDelay 📋 | Edge | 3/13/2023 | 1310 | |
| api.RTCStatsReport.type_media-playout.totalSamplesCount 📋 | Edge | 3/13/2023 | 1310 | |
| api.RTCStatsReport.type_media-playout.totalSamplesDuration 📋 | Edge | 3/13/2023 | 1310 | |
| api.RTCStatsReport.type_media-playout.type 📋 | Edge | 3/13/2023 | 1310 | |
| api.RTCStatsReport.type_media-source.audioLevel 📋 | Edge | 2/7/2020 | 2440 | |
| api.RTCStatsReport.type_media-source.frames 📋 | Edge | 4/15/2021 | 2007 | |
| api.RTCStatsReport.type_media-source.framesPerSecond 📋 | Edge | 2/7/2020 | 2440 | |
| api.RTCStatsReport.type_media-source.height 📋 | Edge | 2/7/2020 | 2440 | |
| api.RTCStatsReport.type_media-source.totalAudioEnergy 📋 | Edge | 2/7/2020 | 2440 | |
| api.RTCStatsReport.type_media-source.totalSamplesDuration 📋 | Edge | 2/7/2020 | 2440 | |
| api.RTCStatsReport.type_media-source.width 📋 | Edge | 2/7/2020 | 2440 | |
| api.RTCStatsReport.type_outbound-rtp.active 📋 | Edge | 10/3/2022 | 1471 | |
| api.RTCStatsReport.type_outbound-rtp.frameHeight 📋 | Edge | 7/16/2020 | 2280 | |
| api.RTCStatsReport.type_outbound-rtp.frameWidth 📋 | Edge | 7/16/2020 | 2280 | |
| api.RTCStatsReport.type_outbound-rtp.framesEncoded 📋 | Edge | 2/7/2020 | 2440 | |
| api.RTCStatsReport.type_outbound-rtp.framesPerSecond 📋 | Edge | 7/16/2020 | 2280 | |
| api.RTCStatsReport.type_outbound-rtp.framesSent 📋 | Edge | 7/16/2020 | 2280 | |
| api.RTCStatsReport.type_outbound-rtp.keyFramesEncoded 📋 | Edge | 2/7/2020 | 2440 | |
| api.RTCStatsReport.type_outbound-rtp.mid 📋 | Edge | 9/1/2022 | 1503 | |
| api.RTCStatsReport.type_outbound-rtp.qpSum 📋 | Edge | 2/7/2020 | 2440 | |
| api.RTCStatsReport.type_outbound-rtp.qualityLimitationDurations 📋 | Edge | 9/2/2021 | 1867 | |
| api.RTCStatsReport.type_outbound-rtp.qualityLimitationReason 📋 | Edge | 2/7/2020 | 2440 | |
| api.RTCStatsReport.type_outbound-rtp.remoteId 📋 | Edge | 4/13/2020 | 2374 | |
| api.RTCStatsReport.type_outbound-rtp.rid 📋 | Edge | 9/1/2022 | 1503 | |
| api.RTCStatsReport.type_outbound-rtp.scalabilityMode 📋 | Edge | 2/9/2023 | 1342 | |
| api.RTCStatsReport.type_outbound-rtp.totalEncodeTime 📋 | Edge | 2/7/2020 | 2440 | |
| api.RTCStatsReport.type_outbound-rtp.totalPacketSendDelay 📋 | Edge | 2/7/2020 | 2440 | |
| api.RTCStatsReport.type_remote-candidate.address 📋 | Edge | 5/27/2021 | 1965 | |
| api.RTCStatsReport.type_remote-candidate.foundation 📋 | Edge | 12/5/2022 | 1408 | |
| api.RTCStatsReport.type_remote-candidate.usernameFragment 📋 | Edge | 12/5/2022 | 1408 | |
| api.RTCStatsReport.type_remote-inbound-rtp.fractionLost 📋 | Edge | 5/27/2021 | 1965 | |
| api.RTCStatsReport.type_remote-inbound-rtp.jitter 📋 | Edge | 2/7/2020 | 2440 | |
| api.RTCStatsReport.type_remote-inbound-rtp.packetsLost 📋 | Edge | 2/7/2020 | 2440 | |
| api.RTCStatsReport.type_remote-inbound-rtp.roundTripTimeMeasurements 📋 | Edge | 5/27/2021 | 1965 | |
| api.RTCStatsReport.type_remote-inbound-rtp.totalRoundTripTime 📋 | Edge | 5/27/2021 | 1965 | |
| api.RTCStatsReport.type_remote-outbound-rtp.bytesSent 📋 | Edge | 5/27/2021 | 1965 | |
| api.RTCStatsReport.type_remote-outbound-rtp.id 📋 | Edge | 5/27/2021 | 1965 | |
| api.RTCStatsReport.type_remote-outbound-rtp.localId 📋 | Edge | 5/27/2021 | 1965 | |
| api.RTCStatsReport.type_remote-outbound-rtp.packetsSent 📋 | Edge | 5/27/2021 | 1965 | |
| api.RTCStatsReport.type_remote-outbound-rtp.remoteTimestamp 📋 | Edge | 5/27/2021 | 1965 | |
| api.RTCStatsReport.type_remote-outbound-rtp.reportsSent 📋 | Edge | 5/27/2021 | 1965 | |
| api.RTCStatsReport.type_remote-outbound-rtp.roundTripTimeMeasurements 📋 | Edge | 11/19/2021 | 1789 | |
| api.RTCStatsReport.type_remote-outbound-rtp.timestamp 📋 | Edge | 5/27/2021 | 1965 | |
| api.RTCStatsReport.type_remote-outbound-rtp.totalRoundTripTime 📋 | Edge | 11/19/2021 | 1789 | |
| api.RTCStatsReport.type_remote-outbound-rtp.type 📋 | Edge | 5/27/2021 | 1965 | |
| api.RTCStatsReport.type_transport.dtlsRole 📋 | Edge | 6/23/2022 | 1573 | |
| api.RTCStatsReport.type_transport.iceLocalUsernameFragment 📋 | Edge | 6/23/2022 | 1573 | |
| api.RTCStatsReport.type_transport.iceRole 📋 | Edge | 6/23/2022 | 1573 | |
| api.RTCStatsReport.type_transport.iceState 📋 | Edge | 6/23/2022 | 1573 | |
| api.RTCStatsReport.type_transport.packetsReceived 📋 | Edge | 10/9/2020 | 2195 | |
| api.RTCStatsReport.type_transport.packetsSent 📋 | Edge | 10/9/2020 | 2195 | |
| api.RTCStatsReport.type_transport.selectedCandidatePairChanges 📋 | Edge | 2/7/2020 | 2440 | |
| api.RTCTransformEvent 📋 | Safari on iOS | 3/14/2022 | 1674 | |
| api.RTCTransformEvent.transformer 📋 | Safari on iOS | 3/14/2022 | 1674 | |
| api.Range.compareNode | Safari on iOS | 6/29/2007 | 7046 | |
| api.ReadableByteStreamController 📋 | Edge | 3/4/2021 | 2049 | Deno: ReadableByteStreamController is not exposed on the global scope.Node.js: Before 18.10.0, handling a BYOB pull request from a released reader is not supported.Node.js: Available as a part of the stream/web module. |
| api.ReadableByteStreamController.byobRequest 📋 | Edge | 3/4/2021 | 2049 | |
| api.ReadableByteStreamController.close 📋 | Edge | 3/4/2021 | 2049 | |
| api.ReadableByteStreamController.desiredSize 📋 | Edge | 3/4/2021 | 2049 | |
| api.ReadableByteStreamController.enqueue 📋 | Edge | 3/4/2021 | 2049 | |
| api.ReadableByteStreamController.error 📋 | Edge | 3/4/2021 | 2049 | |
| api.ReadableStream.@@asyncIterator 📋 | Edge | 4/18/2024 | 908 | |
| api.ReadableStream.transferable 📋 | Edge | 11/19/2020 | 2154 | |
| api.ReadableStream.values 📋 | Edge | 4/18/2024 | 908 | |
| api.ReadableStreamBYOBReader 📋 | Edge | 3/4/2021 | 2049 | Node.js: Available as a part of the stream/web module. |
| api.ReadableStreamBYOBReader.ReadableStreamBYOBReader 📋 | Edge | 3/4/2021 | 2049 | |
| api.ReadableStreamBYOBReader.cancel 📋 | Edge | 3/4/2021 | 2049 | |
| api.ReadableStreamBYOBReader.closed 📋 | Edge | 3/4/2021 | 2049 | |
| api.ReadableStreamBYOBReader.read 📋 | Edge | 3/4/2021 | 2049 | |
| api.ReadableStreamBYOBReader.releaseLock 📋 | Edge | 3/4/2021 | 2049 | |
| api.ReadableStreamBYOBReader.releaseLock.reject_pending_read_request | Edge | 9/1/2022 | 1503 | Chrome: Before version 105, releaseLock() throws instead of rejecting.Chrome Android: Before version 105, releaseLock() throws instead of rejecting.Edge: Before version 105, releaseLock() throws instead of rejecting.Opera: Before version 91, releaseLock() throws instead of rejecting.Opera Android: Before version 72, releaseLock() throws instead of rejecting.Samsung Internet: Before version 20.0, releaseLock() throws instead of rejecting.WebView Android: Before version 105, releaseLock() throws instead of rejecting. |
| api.ReadableStreamBYOBRequest 📋 | Edge | 3/4/2021 | 2049 | Node.js: Available as a part of the stream/web module. |
| api.ReadableStreamBYOBRequest.respond 📋 | Edge | 3/4/2021 | 2049 | |
| api.ReadableStreamBYOBRequest.respondWithNewView 📋 | Edge | 3/4/2021 | 2049 | |
| api.ReadableStreamBYOBRequest.view 📋 | Edge | 3/4/2021 | 2049 | |
| api.Rect | Safari on iOS | 6/29/2007 | 7046 | |
| api.Rect.bottom | Safari on iOS | 6/29/2007 | 7046 | |
| api.Rect.left | Safari on iOS | 6/29/2007 | 7046 | |
| api.Rect.right | Safari on iOS | 6/29/2007 | 7046 | |
| api.Rect.top | Safari on iOS | 6/29/2007 | 7046 | |
| api.RelativeOrientationSensor 📋 | Edge | 1/15/2020 | 2463 | |
| api.RelativeOrientationSensor.RelativeOrientationSensor 📋 | Edge | 1/15/2020 | 2463 | |
| api.ReportingObserver.worker_support | Edge | 7/16/2020 | 2280 | |
| api.Request.Request.init_attributionReporting_parameter 📋 | Edge | 5/17/2024 | 879 | |
| api.Request.Request.init_browsingTopics_parameter | Edge | 7/21/2023 | 1180 | |
| api.Request.Request.init_duplex_parameter 📋 | Edge | 9/1/2022 | 1503 | |
| api.Request.Request.request_body_readablestream | Edge | 9/1/2022 | 1503 | |
| api.Request.duplex 📋 | Edge | 11/14/2024 | 698 | |
| api.Request.isHistoryNavigation 📋 | Edge | 1/15/2020 | 2463 | |
| api.Request.targetAddressSpace 📋 | Edge | 4/18/2024 | 908 | |
| api.ResizeObserverEntry.devicePixelContentBoxSize 📋 | Edge | 7/16/2020 | 2280 | |
| api.Response.body.readable_byte_stream | Edge | 8/21/2023 | 1149 | |
| api.RestrictionTarget 📋 | Edge | 1/17/2025 | 634 | |
| api.RestrictionTarget.fromElement_static 📋 | Edge | 1/17/2025 | 634 | |
| api.SVGAElement.rel 📋 | Safari on iOS | 9/16/2020 | 2218 | |
| api.SVGAElement.relList 📋 | Safari on iOS | 9/16/2020 | 2218 | |
| api.SVGAnimateColorElement 📋 | Safari on iOS | 6/29/2007 | 7046 | |
| api.SVGFEGaussianBlurElement.edgeMode 📋 | Safari on iOS | 9/17/2014 | 4409 | |
| api.SVGGeometryElement.isPointInFill.point_parameter_DOMPoint | Safari on iOS | 9/17/2018 | 2948 | |
| api.SVGGeometryElement.isPointInStroke.point_parameter_DOMPoint | Safari on iOS | 9/17/2018 | 2948 | |
| api.SVGImageElement.decode 📋 | Edge | 1/15/2020 | 2463 | |
| api.SVGImageElement.decoding 📋 | Edge | 1/15/2020 | 2463 | |
| api.SVGMarkerElement.orient 📋 | Safari on iOS | 3/24/2020 | 2394 | |
| api.SVGPathElement.createSVGPathSegArcAbs | Safari on iOS | 6/29/2007 | 7046 | |
| api.SVGPathElement.createSVGPathSegArcRel | Safari on iOS | 6/29/2007 | 7046 | |
| api.SVGPathElement.createSVGPathSegClosePath | Safari on iOS | 6/29/2007 | 7046 | |
| api.SVGPathElement.createSVGPathSegCurvetoCubicAbs | Safari on iOS | 6/29/2007 | 7046 | |
| api.SVGPathElement.createSVGPathSegCurvetoCubicRel | Safari on iOS | 6/29/2007 | 7046 | |
| api.SVGPathElement.createSVGPathSegCurvetoCubicSmoothAbs | Safari on iOS | 6/29/2007 | 7046 | |
| api.SVGPathElement.createSVGPathSegCurvetoCubicSmoothRel | Safari on iOS | 6/29/2007 | 7046 | |
| api.SVGPathElement.createSVGPathSegCurvetoQuadraticAbs | Safari on iOS | 6/29/2007 | 7046 | |
| api.SVGPathElement.createSVGPathSegCurvetoQuadraticRel | Safari on iOS | 6/29/2007 | 7046 | |
| api.SVGPathElement.createSVGPathSegCurvetoQuadraticSmoothAbs | Safari on iOS | 6/29/2007 | 7046 | |
| api.SVGPathElement.createSVGPathSegCurvetoQuadraticSmoothRel | Safari on iOS | 6/29/2007 | 7046 | |
| api.SVGPathElement.createSVGPathSegLinetoAbs | Safari on iOS | 6/29/2007 | 7046 | |
| api.SVGPathElement.createSVGPathSegLinetoHorizontalAbs | Safari on iOS | 6/29/2007 | 7046 | |
| api.SVGPathElement.createSVGPathSegLinetoHorizontalRel | Safari on iOS | 6/29/2007 | 7046 | |
| api.SVGPathElement.createSVGPathSegLinetoRel | Safari on iOS | 6/29/2007 | 7046 | |
| api.SVGPathElement.createSVGPathSegLinetoVerticalAbs | Safari on iOS | 6/29/2007 | 7046 | |
| api.SVGPathElement.createSVGPathSegLinetoVerticalRel | Safari on iOS | 6/29/2007 | 7046 | |
| api.SVGPathElement.createSVGPathSegMovetoAbs | Safari on iOS | 6/29/2007 | 7046 | |
| api.SVGPathElement.createSVGPathSegMovetoRel | Safari on iOS | 6/29/2007 | 7046 | |
| api.SVGPathElement.getPathSegAtLength | Safari on iOS | 6/29/2007 | 7046 | |
| api.SVGSVGElement.currentView | Safari on iOS | 9/18/2013 | 4773 | |
| api.SVGSVGElement.useCurrentView | Safari on iOS | 6/29/2007 | 7046 | |
| api.Scheduler 📋 | Edge | 9/24/2021 | 1845 | |
| api.Scheduler.postTask 📋 | Edge | 9/24/2021 | 1845 | |
| api.Scheduler.yield 📋 | Edge | 9/19/2024 | 754 | |
| api.Scheduling 📋 | Edge | 11/19/2020 | 2154 | |
| api.Scheduling.isInputPending 📋 | Edge | 11/19/2020 | 2154 | |
| api.Screen.change_event 📋 | Edge | 4/1/2022 | 1656 | |
| api.Screen.isExtended 📋 | Edge | 4/1/2022 | 1656 | |
| api.ScreenDetailed 📋 | Edge | 4/1/2022 | 1656 | |
| api.ScreenDetailed.availLeft 📋 | Edge | 4/1/2022 | 1656 | |
| api.ScreenDetailed.availTop 📋 | Edge | 4/1/2022 | 1656 | |
| api.ScreenDetailed.devicePixelRatio 📋 | Edge | 4/1/2022 | 1656 | |
| api.ScreenDetailed.isInternal 📋 | Edge | 4/1/2022 | 1656 | |
| api.ScreenDetailed.isPrimary 📋 | Edge | 4/1/2022 | 1656 | |
| api.ScreenDetailed.label 📋 | Edge | 4/1/2022 | 1656 | |
| api.ScreenDetailed.left 📋 | Edge | 4/1/2022 | 1656 | |
| api.ScreenDetailed.top 📋 | Edge | 4/1/2022 | 1656 | |
| api.ScreenDetails 📋 | Edge | 4/1/2022 | 1656 | |
| api.ScreenDetails.currentScreen 📋 | Edge | 4/1/2022 | 1656 | |
| api.ScreenDetails.currentscreenchange_event 📋 | Edge | 4/1/2022 | 1656 | |
| api.ScreenDetails.screens 📋 | Edge | 4/1/2022 | 1656 | |
| api.ScreenDetails.screenschange_event 📋 | Edge | 4/1/2022 | 1656 | |
| api.ScreenOrientation.lock 📋 | Edge | 1/15/2020 | 2463 | Chrome: Always throws NotSupportedError.Edge: Always throws NotSupportedError.Firefox: Always throws NotSupportedError.Firefox for Android: The API exists but returns NS_ERROR_UNEXPECTED.Opera: Always throws NotSupportedError. |
| api.ScreenOrientation.unlock 📋 | Edge | 1/15/2020 | 2463 | Chrome: Always throws NotSupportedError.Edge: Always throws NotSupportedError.Firefox: Always throws NotSupportedError.Firefox for Android: The API exists but returns NS_ERROR_UNEXPECTED.Opera: Always throws NotSupportedError. |
| api.ScrollTimeline 📋 | Edge | 7/21/2023 | 1180 | |
| api.ScrollTimeline.ScrollTimeline 📋 | Edge | 7/21/2023 | 1180 | |
| api.ScrollTimeline.axis 📋 | Edge | 7/21/2023 | 1180 | |
| api.ScrollTimeline.source 📋 | Edge | 7/21/2023 | 1180 | |
| api.SecurityPolicyViolationEvent.worker_support | Edge | 4/5/2017 | 3478 | |
| api.Selection.direction 📋 | Safari on iOS | 9/18/2023 | 1121 | |
| api.Selection.getComposedRanges 📋 | Safari on iOS | 9/18/2023 | 1121 | |
| api.Sensor 📋 | Edge | 1/15/2020 | 2463 | |
| api.Sensor.activate_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.Sensor.activated 📋 | Edge | 1/15/2020 | 2463 | |
| api.Sensor.error_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.Sensor.hasReading 📋 | Edge | 1/15/2020 | 2463 | |
| api.Sensor.reading_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.Sensor.start 📋 | Edge | 1/15/2020 | 2463 | |
| api.Sensor.stop 📋 | Edge | 1/15/2020 | 2463 | |
| api.Sensor.timestamp 📋 | Edge | 1/15/2020 | 2463 | |
| api.SensorErrorEvent 📋 | Edge | 1/15/2020 | 2463 | |
| api.SensorErrorEvent.SensorErrorEvent 📋 | Edge | 1/15/2020 | 2463 | |
| api.SensorErrorEvent.error 📋 | Edge | 1/15/2020 | 2463 | |
| api.Serial 📋 | Edge | 3/4/2021 | 2049 | |
| api.Serial.getPorts 📋 | Edge | 3/4/2021 | 2049 | |
| api.Serial.requestPort 📋 | Edge | 3/4/2021 | 2049 | |
| api.Serial.requestPort.allowedBluetoothServiceClassIds_option 📋 | Edge | 9/15/2023 | 1124 | |
| api.Serial.requestPort.filters_bluetoothServiceClassId 📋 | Edge | 9/15/2023 | 1124 | |
| api.SerialPort 📋 | Edge | 3/4/2021 | 2049 | |
| api.SerialPort.close 📋 | Edge | 3/4/2021 | 2049 | |
| api.SerialPort.connect_event 📋 | Edge | 3/4/2021 | 2049 | |
| api.SerialPort.connect_event.bluetooth_rfcomm | Edge | 10/17/2024 | 726 | |
| api.SerialPort.connected 📋 | Edge | 10/17/2024 | 726 | |
| api.SerialPort.disconnect_event 📋 | Edge | 3/4/2021 | 2049 | |
| api.SerialPort.disconnect_event.bluetooth_rfcomm | Edge | 10/17/2024 | 726 | |
| api.SerialPort.forget 📋 | Edge | 6/23/2022 | 1573 | |
| api.SerialPort.getInfo 📋 | Edge | 3/4/2021 | 2049 | |
| api.SerialPort.getInfo.bluetoothServiceClassId 📋 | Edge | 9/15/2023 | 1124 | |
| api.SerialPort.getSignals 📋 | Edge | 3/4/2021 | 2049 | |
| api.SerialPort.open 📋 | Edge | 3/4/2021 | 2049 | |
| api.SerialPort.readable 📋 | Edge | 3/4/2021 | 2049 | |
| api.SerialPort.setSignals 📋 | Edge | 3/4/2021 | 2049 | |
| api.SerialPort.writable 📋 | Edge | 3/4/2021 | 2049 | |
| api.ServiceWorkerContainer.worker_support | Safari on iOS | 3/29/2018 | 3120 | |
| api.ServiceWorkerGlobalScope.abortpayment_event | Edge | 1/15/2020 | 2463 | |
| api.ServiceWorkerGlobalScope.backgroundfetchabort_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.ServiceWorkerGlobalScope.backgroundfetchclick_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.ServiceWorkerGlobalScope.backgroundfetchfail_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.ServiceWorkerGlobalScope.backgroundfetchsuccess_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.ServiceWorkerGlobalScope.canmakepayment_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.ServiceWorkerGlobalScope.cookieStore 📋 | Edge | 11/19/2020 | 2154 | |
| api.ServiceWorkerGlobalScope.cookiechange_event 📋 | Edge | 11/19/2020 | 2154 | |
| api.ServiceWorkerGlobalScope.notificationclick_event 📋 | Edge | 4/30/2018 | 3088 | Safari: Notifications are supported on macOS Ventura and later. |
| api.ServiceWorkerGlobalScope.notificationclose_event 📋 | Edge | 4/30/2018 | 3088 | Safari: Notifications are supported on macOS Ventura and later. |
| api.ServiceWorkerGlobalScope.paymentrequest_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.ServiceWorkerGlobalScope.periodicsync_event 📋 | Edge | 2/7/2020 | 2440 | |
| api.ServiceWorkerGlobalScope.sync_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.ServiceWorkerRegistration.backgroundFetch 📋 | Edge | 1/15/2020 | 2463 | |
| api.ServiceWorkerRegistration.cookies 📋 | Edge | 11/19/2020 | 2154 | |
| api.ServiceWorkerRegistration.paymentManager 📋 | Edge | 1/15/2020 | 2463 | |
| api.ServiceWorkerRegistration.periodicSync 📋 | Edge | 2/7/2020 | 2440 | |
| api.ServiceWorkerRegistration.showNotification.options_actions_parameter | Edge | 10/2/2018 | 2933 | |
| api.ServiceWorkerRegistration.showNotification.options_data_parameter | Edge | 1/15/2020 | 2463 | |
| api.ServiceWorkerRegistration.showNotification.options_image_parameter | Edge | 1/15/2020 | 2463 | |
| api.ServiceWorkerRegistration.showNotification.options_renotify_parameter | Edge | 1/15/2020 | 2463 | |
| api.ServiceWorkerRegistration.showNotification.options_requireInteraction_parameter | Edge | 1/15/2020 | 2463 | |
| api.ServiceWorkerRegistration.showNotification.options_vibrate_parameter | Edge | 1/15/2020 | 2463 | Chrome Android: In Android Oreo and above, regardless of Chrome version, this parameter has no effect. See bug 40630890.Quest Browser: In Android Oreo and above, regardless of Chrome version, this parameter has no effect. See bug 40630890.Opera Android: In Android Oreo and above, regardless of Chrome version, this parameter has no effect. See bug 40630890.Samsung Internet: In Android Oreo and above, regardless of Chrome version, this parameter has no effect. See bug 40630890. |
| api.ServiceWorkerRegistration.sync 📋 | Edge | 1/15/2020 | 2463 | |
| api.ShadowRoot.getSelection | Edge | 1/15/2020 | 2463 | |
| api.ShadowRoot.pointerLockElement 📋 | Edge | 1/15/2020 | 2463 | |
| api.SharedStorage 📋 | Edge | 9/15/2023 | 1124 | |
| api.SharedStorage.append 📋 | Edge | 9/15/2023 | 1124 | |
| api.SharedStorage.clear 📋 | Edge | 9/15/2023 | 1124 | |
| api.SharedStorage.createWorklet 📋 | Edge | 6/13/2024 | 852 | |
| api.SharedStorage.delete 📋 | Edge | 9/15/2023 | 1124 | |
| api.SharedStorage.get 📋 | Edge | 6/13/2024 | 852 | |
| api.SharedStorage.run 📋 | Edge | 6/13/2024 | 852 | |
| api.SharedStorage.selectURL 📋 | Edge | 6/13/2024 | 852 | |
| api.SharedStorage.set 📋 | Edge | 9/15/2023 | 1124 | |
| api.SharedStorage.worklet 📋 | Edge | 6/13/2024 | 852 | |
| api.SharedStorageWorklet 📋 | Edge | 9/15/2023 | 1124 | |
| api.SharedStorageWorklet.run 📋 | Edge | 5/17/2024 | 879 | |
| api.SharedStorageWorklet.selectURL 📋 | Edge | 5/17/2024 | 879 | |
| api.SharedStorageWorkletGlobalScope 📋 | Edge | 9/15/2023 | 1124 | |
| api.SharedStorageWorkletGlobalScope.register 📋 | Edge | 9/15/2023 | 1124 | |
| api.SharedStorageWorkletGlobalScope.sharedStorage 📋 | Edge | 9/15/2023 | 1124 | |
| api.SharedWorker.SharedWorker.mime_checks | Safari on iOS | 9/12/2022 | 1492 | |
| api.SharedWorker.SharedWorker.options_name_parameter | Edge | 1/15/2020 | 2463 | |
| api.SnapEvent 📋 | Edge | 9/19/2024 | 754 | |
| api.SnapEvent.SnapEvent 📋 | Edge | 9/19/2024 | 754 | |
| api.SnapEvent.snapTargetBlock 📋 | Edge | 9/19/2024 | 754 | |
| api.SnapEvent.snapTargetInline 📋 | Edge | 9/19/2024 | 754 | |
| api.SourceBuffer.abort.worker_support | Edge | 12/5/2022 | 1408 | |
| api.SourceBuffer.abort_event.worker_support | Edge | 12/5/2022 | 1408 | |
| api.SourceBuffer.appendBuffer.worker_support | Edge | 12/5/2022 | 1408 | |
| api.SourceBuffer.appendWindowEnd.worker_support | Edge | 12/5/2022 | 1408 | |
| api.SourceBuffer.appendWindowStart.worker_support | Edge | 12/5/2022 | 1408 | |
| api.SourceBuffer.audioTracks.worker_support | Edge | 12/5/2022 | 1408 | Chrome: Currently doesn't work, even with the flag set. If invoked from a dedicated worker, Chromium crashes the renderer to avoid undesirable behavior (see bug 487288).Chrome Android: Currently doesn't work, even with the flag set. If invoked from a dedicated worker, Chromium crashes the renderer to avoid undesirable behavior (see bug 487288).Edge: Currently doesn't work, even with the flag set. If invoked from a dedicated worker, Chromium crashes the renderer to avoid undesirable behavior (see bug 487288).Opera: Currently doesn't work, even with the flag set. If invoked from a dedicated worker, Chromium crashes the renderer to avoid undesirable behavior (see bug 487288). |
| api.SourceBuffer.buffered.worker_support | Edge | 12/5/2022 | 1408 | |
| api.SourceBuffer.changeType.worker_support | Edge | 12/5/2022 | 1408 | |
| api.SourceBuffer.error_event.worker_support | Edge | 12/5/2022 | 1408 | |
| api.SourceBuffer.mode.worker_support | Edge | 12/5/2022 | 1408 | |
| api.SourceBuffer.remove.worker_support | Edge | 12/5/2022 | 1408 | |
| api.SourceBuffer.textTracks 📋 | Safari on iOS | 9/19/2019 | 2581 | Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone. |
| api.SourceBuffer.timestampOffset.worker_support | Edge | 12/5/2022 | 1408 | |
| api.SourceBuffer.update_event.worker_support | Edge | 12/5/2022 | 1408 | |
| api.SourceBuffer.updateend_event.worker_support | Edge | 12/5/2022 | 1408 | |
| api.SourceBuffer.updatestart_event.worker_support | Edge | 12/5/2022 | 1408 | |
| api.SourceBuffer.updating.worker_support | Edge | 12/5/2022 | 1408 | |
| api.SourceBuffer.videoTracks.worker_support | Edge | 12/5/2022 | 1408 | Chrome: Currently doesn't work, even with the flag set. If invoked from a dedicated worker, Chromium crashes the renderer to avoid undesirable behavior (see bug 487288).Chrome Android: Currently doesn't work, even with the flag set. If invoked from a dedicated worker, Chromium crashes the renderer to avoid undesirable behavior (see bug 487288).Edge: Currently doesn't work, even with the flag set. If invoked from a dedicated worker, Chromium crashes the renderer to avoid undesirable behavior (see bug 487288).Opera: Currently doesn't work, even with the flag set. If invoked from a dedicated worker, Chromium crashes the renderer to avoid undesirable behavior (see bug 487288). |
| api.SourceBufferList.addsourcebuffer_event.worker_support | Edge | 12/5/2022 | 1408 | |
| api.SourceBufferList.length.worker_support | Edge | 12/5/2022 | 1408 | |
| api.SourceBufferList.removesourcebuffer_event.worker_support | Edge | 12/5/2022 | 1408 | |
| api.SpeechGrammar 📋 | Edge | 1/15/2020 | 2463 | Firefox: Note that currently only the speech synthesis part is available in Firefox Desktop - the speech recognition part will be available soon, once the required internal permissions are sorted out. |
| api.SpeechGrammar.SpeechGrammar | Edge | 1/15/2020 | 2463 | Firefox: Note that currently only the speech synthesis part is available in Firefox Desktop - the speech recognition part will be available soon, once the required internal permissions are sorted out. |
| api.SpeechGrammar.src 📋 | Edge | 1/15/2020 | 2463 | Firefox: Note that currently only the speech synthesis part is available in Firefox Desktop - the speech recognition part will be available soon, once the required internal permissions are sorted out. |
| api.SpeechGrammar.weight 📋 | Edge | 1/15/2020 | 2463 | Firefox: Note that currently only the speech synthesis part is available in Firefox Desktop - the speech recognition part will be available soon, once the required internal permissions are sorted out. |
| api.SpeechGrammarList 📋 | Edge | 1/15/2020 | 2463 | |
| api.SpeechGrammarList.SpeechGrammarList 📋 | Edge | 1/15/2020 | 2463 | |
| api.SpeechGrammarList.addFromString 📋 | Edge | 1/15/2020 | 2463 | |
| api.SpeechGrammarList.addFromURI 📋 | Edge | 1/15/2020 | 2463 | |
| api.SpeechGrammarList.item 📋 | Edge | 1/15/2020 | 2463 | |
| api.SpeechGrammarList.length 📋 | Edge | 1/15/2020 | 2463 | |
| api.SpeechRecognition.grammars 📋 | Edge | 1/15/2020 | 2463 | |
| api.SpeechRecognitionEvent.emma | Edge | 1/15/2020 | 2463 | |
| api.SpeechRecognitionEvent.interpretation | Edge | 1/15/2020 | 2463 | |
| api.SpeechSynthesisEvent.elapsedTime.milliseconds | Edge | 8/2/2016 | 3724 | Firefox: Windows and macOS only. |
| api.StorageBucket 📋 | Edge | 2/23/2024 | 963 | |
| api.StorageBucket.caches 📋 | Edge | 2/23/2024 | 963 | |
| api.StorageBucket.estimate 📋 | Edge | 2/23/2024 | 963 | |
| api.StorageBucket.expires 📋 | Edge | 2/23/2024 | 963 | |
| api.StorageBucket.getDirectory 📋 | Edge | 2/23/2024 | 963 | |
| api.StorageBucket.indexedDB 📋 | Edge | 2/23/2024 | 963 | |
| api.StorageBucket.name 📋 | Edge | 2/23/2024 | 963 | |
| api.StorageBucket.persist 📋 | Edge | 2/23/2024 | 963 | |
| api.StorageBucket.persisted 📋 | Edge | 2/23/2024 | 963 | |
| api.StorageBucket.setExpires 📋 | Edge | 2/23/2024 | 963 | |
| api.StorageBucketManager 📋 | Edge | 2/23/2024 | 963 | |
| api.StorageBucketManager.delete 📋 | Edge | 2/23/2024 | 963 | |
| api.StorageBucketManager.keys 📋 | Edge | 2/23/2024 | 963 | |
| api.StorageBucketManager.open 📋 | Edge | 2/23/2024 | 963 | |
| api.StorageManager.estimate.usageDetails | Edge | 1/15/2020 | 2463 | |
| api.StyleMedia | Edge | 7/29/2015 | 4094 | |
| api.StyleMedia.matchMedium | Edge | 7/29/2015 | 4094 | |
| api.StyleMedia.type | Edge | 7/29/2015 | 4094 | |
| api.SyncEvent 📋 | Edge | 1/15/2020 | 2463 | |
| api.SyncEvent.SyncEvent 📋 | Edge | 1/15/2020 | 2463 | |
| api.SyncEvent.lastChance 📋 | Edge | 1/15/2020 | 2463 | |
| api.SyncEvent.tag 📋 | Edge | 1/15/2020 | 2463 | |
| api.SyncManager 📋 | Edge | 1/15/2020 | 2463 | |
| api.SyncManager.getTags 📋 | Edge | 1/15/2020 | 2463 | |
| api.SyncManager.register 📋 | Edge | 1/15/2020 | 2463 | |
| api.SyncManager.worker_support | Edge | 1/15/2020 | 2463 | Chrome: Only available in the Window and ServiceWorker global scopes.Chrome Android: Only available in the Window and ServiceWorker global scopes.Quest Browser: Only available in the Window and ServiceWorker global scopes.Samsung Internet: Only available in the Window and ServiceWorker global scopes. |
| api.TaskAttributionTiming 📋 | Edge | 1/15/2020 | 2463 | |
| api.TaskAttributionTiming.containerId 📋 | Edge | 1/15/2020 | 2463 | |
| api.TaskAttributionTiming.containerName 📋 | Edge | 1/15/2020 | 2463 | |
| api.TaskAttributionTiming.containerSrc 📋 | Edge | 1/15/2020 | 2463 | |
| api.TaskAttributionTiming.containerType 📋 | Edge | 1/15/2020 | 2463 | |
| api.TaskAttributionTiming.toJSON 📋 | Edge | 1/15/2020 | 2463 | |
| api.TaskController 📋 | Edge | 9/24/2021 | 1845 | |
| api.TaskController.TaskController 📋 | Edge | 9/24/2021 | 1845 | |
| api.TaskController.setPriority 📋 | Edge | 9/24/2021 | 1845 | |
| api.TaskPriorityChangeEvent 📋 | Edge | 9/24/2021 | 1845 | |
| api.TaskPriorityChangeEvent.TaskPriorityChangeEvent 📋 | Edge | 9/24/2021 | 1845 | |
| api.TaskPriorityChangeEvent.previousPriority 📋 | Edge | 9/24/2021 | 1845 | |
| api.TaskSignal 📋 | Edge | 9/24/2021 | 1845 | |
| api.TaskSignal.any_static 📋 | Edge | 8/21/2023 | 1149 | |
| api.TaskSignal.priority 📋 | Edge | 9/24/2021 | 1845 | |
| api.TaskSignal.prioritychange_event 📋 | Edge | 9/24/2021 | 1845 | |
| api.TextFormat 📋 | Edge | 1/25/2024 | 992 | |
| api.TextFormat.TextFormat 📋 | Edge | 1/25/2024 | 992 | |
| api.TextFormat.rangeEnd 📋 | Edge | 1/25/2024 | 992 | |
| api.TextFormat.rangeStart 📋 | Edge | 1/25/2024 | 992 | |
| api.TextFormat.underlineStyle 📋 | Edge | 1/25/2024 | 992 | |
| api.TextFormat.underlineThickness 📋 | Edge | 1/25/2024 | 992 | |
| api.TextFormatUpdateEvent 📋 | Edge | 1/25/2024 | 992 | |
| api.TextFormatUpdateEvent.TextFormatUpdateEvent 📋 | Edge | 1/25/2024 | 992 | |
| api.TextFormatUpdateEvent.getTextFormats 📋 | Edge | 1/25/2024 | 992 | |
| api.TextTrack.inBandMetadataTrackDispatchType 📋 | Safari on iOS | 9/17/2014 | 4409 | |
| api.TextTrack.sourceBuffer 📋 | Safari on iOS | 9/19/2019 | 2581 | Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.WebView on iOS: Exposed in Mobile Safari on iPad but not on iPhone. |
| api.TextUpdateEvent 📋 | Edge | 1/25/2024 | 992 | |
| api.TextUpdateEvent.TextUpdateEvent 📋 | Edge | 1/25/2024 | 992 | |
| api.TextUpdateEvent.selectionEnd 📋 | Edge | 1/25/2024 | 992 | |
| api.TextUpdateEvent.selectionStart 📋 | Edge | 1/25/2024 | 992 | |
| api.TextUpdateEvent.text 📋 | Edge | 1/25/2024 | 992 | |
| api.TextUpdateEvent.updateRangeEnd 📋 | Edge | 1/25/2024 | 992 | |
| api.TextUpdateEvent.updateRangeStart 📋 | Edge | 1/25/2024 | 992 | |
| api.Touch.altitudeAngle 📋 | Safari on iOS | 9/13/2016 | 3682 | |
| api.Touch.azimuthAngle 📋 | Safari on iOS | 9/13/2016 | 3682 | |
| api.Touch.touchType 📋 | Safari on iOS | 9/13/2016 | 3682 | |
| api.TransformStream.transferable 📋 | Edge | 11/19/2020 | 2154 | |
| api.TrustedHTML 📋 | Edge | 5/21/2020 | 2336 | |
| api.TrustedHTML.toJSON 📋 | Edge | 4/15/2021 | 2007 | |
| api.TrustedHTML.toString 📋 | Edge | 5/21/2020 | 2336 | |
| api.TrustedScript 📋 | Edge | 5/21/2020 | 2336 | |
| api.TrustedScript.toJSON 📋 | Edge | 4/15/2021 | 2007 | |
| api.TrustedScript.toString 📋 | Edge | 5/21/2020 | 2336 | |
| api.TrustedScriptURL 📋 | Edge | 5/21/2020 | 2336 | |
| api.TrustedScriptURL.toJSON 📋 | Edge | 4/15/2021 | 2007 | |
| api.TrustedScriptURL.toString 📋 | Edge | 5/21/2020 | 2336 | |
| api.TrustedTypePolicy 📋 | Edge | 5/21/2020 | 2336 | |
| api.TrustedTypePolicy.createHTML 📋 | Edge | 5/21/2020 | 2336 | |
| api.TrustedTypePolicy.createScript 📋 | Edge | 5/21/2020 | 2336 | |
| api.TrustedTypePolicy.createScriptURL 📋 | Edge | 5/21/2020 | 2336 | |
| api.TrustedTypePolicy.name 📋 | Edge | 5/21/2020 | 2336 | |
| api.TrustedTypePolicyFactory 📋 | Edge | 5/21/2020 | 2336 | |
| api.TrustedTypePolicyFactory.createPolicy 📋 | Edge | 5/21/2020 | 2336 | |
| api.TrustedTypePolicyFactory.defaultPolicy 📋 | Edge | 5/21/2020 | 2336 | |
| api.TrustedTypePolicyFactory.emptyHTML 📋 | Edge | 5/21/2020 | 2336 | |
| api.TrustedTypePolicyFactory.emptyScript 📋 | Edge | 5/21/2020 | 2336 | |
| api.TrustedTypePolicyFactory.getAttributeType 📋 | Edge | 5/21/2020 | 2336 | |
| api.TrustedTypePolicyFactory.getPropertyType 📋 | Edge | 5/21/2020 | 2336 | |
| api.TrustedTypePolicyFactory.isHTML 📋 | Edge | 5/21/2020 | 2336 | |
| api.TrustedTypePolicyFactory.isScript 📋 | Edge | 5/21/2020 | 2336 | |
| api.TrustedTypePolicyFactory.isScriptURL 📋 | Edge | 5/21/2020 | 2336 | |
| api.UIEvent.sourceCapabilities 📋 | Edge | 1/15/2020 | 2463 | |
| api.URLPattern 📋 | Edge | 10/21/2021 | 1818 | |
| api.URLPattern.URLPattern 📋 | Edge | 10/21/2021 | 1818 | |
| api.URLPattern.URLPattern.ignoreCase_option 📋 | Edge | 10/27/2022 | 1447 | |
| api.URLPattern.exec 📋 | Edge | 10/21/2021 | 1818 | |
| api.URLPattern.hasRegExpGroups 📋 | Edge | 2/23/2024 | 963 | |
| api.URLPattern.hash 📋 | Edge | 10/21/2021 | 1818 | |
| api.URLPattern.hostname 📋 | Edge | 10/21/2021 | 1818 | |
| api.URLPattern.password 📋 | Edge | 10/21/2021 | 1818 | |
| api.URLPattern.pathname 📋 | Edge | 10/21/2021 | 1818 | |
| api.URLPattern.port 📋 | Edge | 10/21/2021 | 1818 | |
| api.URLPattern.protocol 📋 | Edge | 10/21/2021 | 1818 | |
| api.URLPattern.search 📋 | Edge | 10/21/2021 | 1818 | |
| api.URLPattern.test 📋 | Edge | 10/21/2021 | 1818 | |
| api.URLPattern.username 📋 | Edge | 10/21/2021 | 1818 | |
| api.USB 📋 | Edge | 1/15/2020 | 2463 | WebView Android: WebView exposes this interface, but does not support WebUSB. See bug 41441927. |
| api.USB.connect_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.USB.disconnect_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.USB.getDevices 📋 | Edge | 1/15/2020 | 2463 | |
| api.USB.requestDevice 📋 | Edge | 1/15/2020 | 2463 | |
| api.USB.worker_support | Edge | 10/13/2023 | 1096 | Chrome: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome: Available in dedicated workers, not available in shared workers and service workers.Chrome Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome Android: Available in dedicated workers, not available in shared workers and service workers.Edge: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Edge: Available in dedicated workers, not available in shared workers and service workers.Quest Browser: Available in dedicated workers, not available in shared workers and service workers.Opera: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera: Available in dedicated workers, not available in shared workers and service workers.Opera Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera Android: Available in dedicated workers, not available in shared workers and service workers.Samsung Internet: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Samsung Internet: Available in dedicated workers, not available in shared workers and service workers.WebView Android: WebView exposes this interface, but does not support WebUSB. |
| api.USBAlternateInterface 📋 | Edge | 1/15/2020 | 2463 | WebView Android: WebView exposes this interface, but does not support WebUSB. See bug 41441927. |
| api.USBAlternateInterface.USBAlternateInterface | Edge | 1/15/2020 | 2463 | |
| api.USBAlternateInterface.alternateSetting 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBAlternateInterface.endpoints 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBAlternateInterface.interfaceClass 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBAlternateInterface.interfaceName 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBAlternateInterface.interfaceProtocol 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBAlternateInterface.interfaceSubclass 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBAlternateInterface.worker_support | Edge | 10/13/2023 | 1096 | Chrome: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome: Available in dedicated workers, not available in shared workers and service workers.Chrome Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome Android: Available in dedicated workers, not available in shared workers and service workers.Edge: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Edge: Available in dedicated workers, not available in shared workers and service workers.Quest Browser: Available in dedicated workers, not available in shared workers and service workers.Opera: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera: Available in dedicated workers, not available in shared workers and service workers.Opera Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera Android: Available in dedicated workers, not available in shared workers and service workers.Samsung Internet: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Samsung Internet: Available in dedicated workers, not available in shared workers and service workers.WebView Android: WebView exposes this interface, but does not support WebUSB. |
| api.USBConfiguration 📋 | Edge | 1/15/2020 | 2463 | WebView Android: WebView exposes this interface, but does not support WebUSB. See bug 41441927. |
| api.USBConfiguration.USBConfiguration 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBConfiguration.configurationName 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBConfiguration.configurationValue 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBConfiguration.interfaces 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBConfiguration.worker_support | Edge | 10/13/2023 | 1096 | Chrome: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome: Available in dedicated workers, not available in shared workers and service workers.Chrome Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome Android: Available in dedicated workers, not available in shared workers and service workers.Edge: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Edge: Available in dedicated workers, not available in shared workers and service workers.Quest Browser: Available in dedicated workers, not available in shared workers and service workers.Opera: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera: Available in dedicated workers, not available in shared workers and service workers.Opera Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera Android: Available in dedicated workers, not available in shared workers and service workers.Samsung Internet: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Samsung Internet: Available in dedicated workers, not available in shared workers and service workers.WebView Android: WebView exposes this interface, but does not support WebUSB. |
| api.USBConnectionEvent 📋 | Edge | 1/15/2020 | 2463 | WebView Android: WebView exposes this interface, but does not support WebUSB. See bug 41441927. |
| api.USBConnectionEvent.USBConnectionEvent 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBConnectionEvent.device 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBConnectionEvent.worker_support | Edge | 10/13/2023 | 1096 | Chrome: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome: Available in dedicated workers, not available in shared workers and service workers.Chrome Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome Android: Available in dedicated workers, not available in shared workers and service workers.Edge: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Edge: Available in dedicated workers, not available in shared workers and service workers.Quest Browser: Available in dedicated workers, not available in shared workers and service workers.Opera: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera: Available in dedicated workers, not available in shared workers and service workers.Opera Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera Android: Available in dedicated workers, not available in shared workers and service workers.Samsung Internet: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Samsung Internet: Available in dedicated workers, not available in shared workers and service workers.WebView Android: WebView exposes this interface, but does not support WebUSB. |
| api.USBDevice 📋 | Edge | 1/15/2020 | 2463 | WebView Android: WebView exposes this interface, but does not support WebUSB. See bug 41441927. |
| api.USBDevice.claimInterface 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBDevice.clearHalt 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBDevice.close 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBDevice.configuration 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBDevice.configurations 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBDevice.controlTransferIn 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBDevice.controlTransferOut 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBDevice.deviceClass 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBDevice.deviceProtocol 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBDevice.deviceSubclass 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBDevice.deviceVersionMajor 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBDevice.deviceVersionMinor 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBDevice.deviceVersionSubminor 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBDevice.forget 📋 | Edge | 4/28/2022 | 1629 | |
| api.USBDevice.isochronousTransferIn 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBDevice.isochronousTransferOut 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBDevice.manufacturerName 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBDevice.open 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBDevice.opened 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBDevice.productId 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBDevice.productName 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBDevice.releaseInterface 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBDevice.reset 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBDevice.selectAlternateInterface 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBDevice.selectConfiguration 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBDevice.serialNumber 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBDevice.transferIn 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBDevice.transferOut 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBDevice.usbVersionMajor 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBDevice.usbVersionMinor 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBDevice.usbVersionSubminor 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBDevice.vendorId 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBDevice.worker_support | Edge | 10/13/2023 | 1096 | Chrome: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome: Available in dedicated workers, not available in shared workers and service workers.Chrome Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome Android: Available in dedicated workers, not available in shared workers and service workers.Edge: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Edge: Available in dedicated workers, not available in shared workers and service workers.Quest Browser: Available in dedicated workers, not available in shared workers and service workers.Opera: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera: Available in dedicated workers, not available in shared workers and service workers.Opera Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera Android: Available in dedicated workers, not available in shared workers and service workers.Samsung Internet: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Samsung Internet: Available in dedicated workers, not available in shared workers and service workers.WebView Android: WebView exposes this interface, but does not support WebUSB. |
| api.USBEndpoint 📋 | Edge | 1/15/2020 | 2463 | WebView Android: WebView exposes this interface, but does not support WebUSB. See bug 41441927. |
| api.USBEndpoint.USBEndpoint | Edge | 1/15/2020 | 2463 | |
| api.USBEndpoint.direction 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBEndpoint.endpointNumber 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBEndpoint.packetSize 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBEndpoint.type 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBEndpoint.worker_support | Edge | 10/13/2023 | 1096 | Chrome: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome: Available in dedicated workers, not available in shared workers and service workers.Chrome Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome Android: Available in dedicated workers, not available in shared workers and service workers.Edge: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Edge: Available in dedicated workers, not available in shared workers and service workers.Quest Browser: Available in dedicated workers, not available in shared workers and service workers.Opera: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera: Available in dedicated workers, not available in shared workers and service workers.Opera Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera Android: Available in dedicated workers, not available in shared workers and service workers.Samsung Internet: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Samsung Internet: Available in dedicated workers, not available in shared workers and service workers.WebView Android: WebView exposes this interface, but does not support WebUSB. |
| api.USBInTransferResult 📋 | Edge | 1/15/2020 | 2463 | WebView Android: WebView exposes this interface, but does not support WebUSB. See bug 41441927. |
| api.USBInTransferResult.USBInTransferResult | Edge | 1/15/2020 | 2463 | |
| api.USBInTransferResult.data 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBInTransferResult.status 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBInTransferResult.worker_support | Edge | 10/13/2023 | 1096 | Chrome: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome: Available in dedicated workers, not available in shared workers and service workers.Chrome Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome Android: Available in dedicated workers, not available in shared workers and service workers.Edge: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Edge: Available in dedicated workers, not available in shared workers and service workers.Quest Browser: Available in dedicated workers, not available in shared workers and service workers.Opera: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera: Available in dedicated workers, not available in shared workers and service workers.Opera Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera Android: Available in dedicated workers, not available in shared workers and service workers.Samsung Internet: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Samsung Internet: Available in dedicated workers, not available in shared workers and service workers.WebView Android: WebView exposes this interface, but does not support WebUSB. |
| api.USBInterface 📋 | Edge | 1/15/2020 | 2463 | WebView Android: WebView exposes this interface, but does not support WebUSB. See bug 41441927. |
| api.USBInterface.USBInterface | Edge | 1/15/2020 | 2463 | |
| api.USBInterface.alternate 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBInterface.alternates 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBInterface.claimed 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBInterface.interfaceNumber 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBInterface.worker_support | Edge | 10/13/2023 | 1096 | Chrome: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome: Available in dedicated workers, not available in shared workers and service workers.Chrome Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome Android: Available in dedicated workers, not available in shared workers and service workers.Edge: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Edge: Available in dedicated workers, not available in shared workers and service workers.Quest Browser: Available in dedicated workers, not available in shared workers and service workers.Opera: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera: Available in dedicated workers, not available in shared workers and service workers.Opera Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera Android: Available in dedicated workers, not available in shared workers and service workers.Samsung Internet: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Samsung Internet: Available in dedicated workers, not available in shared workers and service workers.WebView Android: WebView exposes this interface, but does not support WebUSB. |
| api.USBIsochronousInTransferPacket 📋 | Edge | 1/15/2020 | 2463 | WebView Android: WebView exposes this interface, but does not support WebUSB. See bug 41441927. |
| api.USBIsochronousInTransferPacket.USBIsochronousInTransferPacket | Edge | 1/15/2020 | 2463 | |
| api.USBIsochronousInTransferPacket.data 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBIsochronousInTransferPacket.status 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBIsochronousInTransferPacket.worker_support | Edge | 10/13/2023 | 1096 | Chrome: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome: Available in dedicated workers, not available in shared workers and service workers.Chrome Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome Android: Available in dedicated workers, not available in shared workers and service workers.Edge: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Edge: Available in dedicated workers, not available in shared workers and service workers.Quest Browser: Available in dedicated workers, not available in shared workers and service workers.Opera: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera: Available in dedicated workers, not available in shared workers and service workers.Opera Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera Android: Available in dedicated workers, not available in shared workers and service workers.Samsung Internet: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Samsung Internet: Available in dedicated workers, not available in shared workers and service workers.WebView Android: WebView exposes this interface, but does not support WebUSB. |
| api.USBIsochronousInTransferResult 📋 | Edge | 1/15/2020 | 2463 | WebView Android: WebView exposes this interface, but does not support WebUSB. See bug 41441927. |
| api.USBIsochronousInTransferResult.USBIsochronousInTransferResult | Edge | 1/15/2020 | 2463 | |
| api.USBIsochronousInTransferResult.data 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBIsochronousInTransferResult.packets 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBIsochronousInTransferResult.worker_support | Edge | 10/13/2023 | 1096 | Chrome: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome: Available in dedicated workers, not available in shared workers and service workers.Chrome Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome Android: Available in dedicated workers, not available in shared workers and service workers.Edge: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Edge: Available in dedicated workers, not available in shared workers and service workers.Quest Browser: Available in dedicated workers, not available in shared workers and service workers.Opera: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera: Available in dedicated workers, not available in shared workers and service workers.Opera Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera Android: Available in dedicated workers, not available in shared workers and service workers.Samsung Internet: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Samsung Internet: Available in dedicated workers, not available in shared workers and service workers.WebView Android: WebView exposes this interface, but does not support WebUSB. |
| api.USBIsochronousOutTransferPacket 📋 | Edge | 1/15/2020 | 2463 | WebView Android: WebView exposes this interface, but does not support WebUSB. See bug 41441927. |
| api.USBIsochronousOutTransferPacket.USBIsochronousOutTransferPacket | Edge | 1/15/2020 | 2463 | |
| api.USBIsochronousOutTransferPacket.bytesWritten 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBIsochronousOutTransferPacket.status 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBIsochronousOutTransferPacket.worker_support | Edge | 10/13/2023 | 1096 | Chrome: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome: Available in dedicated workers, not available in shared workers and service workers.Chrome Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome Android: Available in dedicated workers, not available in shared workers and service workers.Edge: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Edge: Available in dedicated workers, not available in shared workers and service workers.Quest Browser: Available in dedicated workers, not available in shared workers and service workers.Opera: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera: Available in dedicated workers, not available in shared workers and service workers.Opera Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera Android: Available in dedicated workers, not available in shared workers and service workers.Samsung Internet: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Samsung Internet: Available in dedicated workers, not available in shared workers and service workers.WebView Android: WebView exposes this interface, but does not support WebUSB. |
| api.USBIsochronousOutTransferResult 📋 | Edge | 1/15/2020 | 2463 | WebView Android: WebView exposes this interface, but does not support WebUSB. See bug 41441927. |
| api.USBIsochronousOutTransferResult.USBIsochronousOutTransferResult | Edge | 1/15/2020 | 2463 | |
| api.USBIsochronousOutTransferResult.packets 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBIsochronousOutTransferResult.worker_support | Edge | 10/13/2023 | 1096 | Chrome: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome: Available in dedicated workers, not available in shared workers and service workers.Chrome Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome Android: Available in dedicated workers, not available in shared workers and service workers.Edge: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Edge: Available in dedicated workers, not available in shared workers and service workers.Quest Browser: Available in dedicated workers, not available in shared workers and service workers.Opera: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera: Available in dedicated workers, not available in shared workers and service workers.Opera Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera Android: Available in dedicated workers, not available in shared workers and service workers.Samsung Internet: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Samsung Internet: Available in dedicated workers, not available in shared workers and service workers.WebView Android: WebView exposes this interface, but does not support WebUSB. |
| api.USBOutTransferResult 📋 | Edge | 1/15/2020 | 2463 | WebView Android: WebView exposes this interface, but does not support WebUSB. See bug 41441927. |
| api.USBOutTransferResult.USBOutTransferResult | Edge | 1/15/2020 | 2463 | |
| api.USBOutTransferResult.bytesWritten 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBOutTransferResult.status 📋 | Edge | 1/15/2020 | 2463 | |
| api.USBOutTransferResult.worker_support | Edge | 10/13/2023 | 1096 | Chrome: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome: Available in dedicated workers, not available in shared workers and service workers.Chrome Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome Android: Available in dedicated workers, not available in shared workers and service workers.Edge: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Edge: Available in dedicated workers, not available in shared workers and service workers.Quest Browser: Available in dedicated workers, not available in shared workers and service workers.Opera: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera: Available in dedicated workers, not available in shared workers and service workers.Opera Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera Android: Available in dedicated workers, not available in shared workers and service workers.Samsung Internet: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Samsung Internet: Available in dedicated workers, not available in shared workers and service workers.WebView Android: WebView exposes this interface, but does not support WebUSB. |
| api.VTTCue.lineAlign 📋 | Safari on iOS | 4/26/2021 | 1996 | |
| api.VTTCue.positionAlign 📋 | Safari on iOS | 4/26/2021 | 1996 | |
| api.VTTCue.region 📋 | Safari on iOS | 4/26/2021 | 1996 | |
| api.VTTRegion 📋 | Safari on iOS | 9/18/2013 | 4773 | |
| api.VTTRegion.VTTRegion 📋 | Safari on iOS | 9/18/2013 | 4773 | |
| api.VTTRegion.id 📋 | Safari on iOS | 9/18/2013 | 4773 | |
| api.VTTRegion.lines 📋 | Safari on iOS | 3/25/2019 | 2759 | |
| api.VTTRegion.regionAnchorX 📋 | Safari on iOS | 9/18/2013 | 4773 | |
| api.VTTRegion.regionAnchorY 📋 | Safari on iOS | 9/18/2013 | 4773 | |
| api.VTTRegion.scroll 📋 | Safari on iOS | 9/18/2013 | 4773 | |
| api.VTTRegion.viewportAnchorX 📋 | Safari on iOS | 9/18/2013 | 4773 | |
| api.VTTRegion.viewportAnchorY 📋 | Safari on iOS | 9/18/2013 | 4773 | |
| api.VTTRegion.width 📋 | Safari on iOS | 9/18/2013 | 4773 | |
| api.VideoPlaybackQuality.totalFrameDelay | Safari on iOS | 3/25/2019 | 2759 | Internet Explorer: Only works on Windows 8+. |
| api.VideoTrackGenerator 📋 | Safari on iOS | 9/16/2024 | 757 | |
| api.VideoTrackGenerator.VideoTrackGenerator 📋 | Safari on iOS | 9/16/2024 | 757 | |
| api.VideoTrackGenerator.muted 📋 | Safari on iOS | 9/16/2024 | 757 | |
| api.VideoTrackGenerator.track 📋 | Safari on iOS | 9/16/2024 | 757 | |
| api.VideoTrackGenerator.writable 📋 | Safari on iOS | 9/16/2024 | 757 | |
| api.ViewTimeline 📋 | Edge | 7/21/2023 | 1180 | |
| api.ViewTimeline.ViewTimeline 📋 | Edge | 7/21/2023 | 1180 | |
| api.ViewTimeline.endOffset 📋 | Edge | 7/21/2023 | 1180 | |
| api.ViewTimeline.startOffset 📋 | Edge | 7/21/2023 | 1180 | |
| api.ViewTimeline.subject 📋 | Edge | 7/21/2023 | 1180 | |
| api.VirtualKeyboard 📋 | Edge | 9/24/2021 | 1845 | |
| api.VirtualKeyboard.boundingRect 📋 | Edge | 9/24/2021 | 1845 | |
| api.VirtualKeyboard.geometrychange_event 📋 | Edge | 9/24/2021 | 1845 | |
| api.VirtualKeyboard.hide 📋 | Edge | 9/24/2021 | 1845 | |
| api.VirtualKeyboard.overlaysContent 📋 | Edge | 9/24/2021 | 1845 | |
| api.VirtualKeyboard.show 📋 | Edge | 9/24/2021 | 1845 | |
| api.VisibilityStateEntry 📋 | Edge | 7/21/2023 | 1180 | |
| api.VisibilityStateEntry.duration 📋 | Edge | 7/21/2023 | 1180 | |
| api.VisibilityStateEntry.entryType 📋 | Edge | 7/21/2023 | 1180 | |
| api.VisibilityStateEntry.name 📋 | Edge | 7/21/2023 | 1180 | |
| api.VisibilityStateEntry.startTime 📋 | Edge | 7/21/2023 | 1180 | |
| api.VisualViewport.scrollend_event 📋 | Edge | 6/13/2024 | 852 | Chrome: The onscrollend event handler property is not supported. See bug 325307785.Chrome Android: The onscrollend event handler property is not supported. See bug 325307785.Edge: The onscrollend event handler property is not supported. See bug 325307785.Opera: The onscrollend event handler property is not supported. See bug 325307785.Opera Android: The onscrollend event handler property is not supported. See bug 325307785.Samsung Internet: The onscrollend event handler property is not supported. See bug 325307785.WebView Android: The onscrollend event handler property is not supported. See bug 325307785. |
| api.WEBGL_compressed_texture_s3tc 📋 | Edge | 7/29/2015 | 4094 | |
| api.WGSLLanguageFeatures 📋 | Edge | 7/21/2023 | 1180 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.WGSLLanguageFeatures.@@iterator 📋 | Edge | 7/21/2023 | 1180 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.WGSLLanguageFeatures.entries 📋 | Edge | 7/21/2023 | 1180 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.WGSLLanguageFeatures.extension_packed_4x8_integer_dot_product 📋 | Edge | 3/22/2024 | 935 | |
| api.WGSLLanguageFeatures.extension_readonly_and_readwrite_storage_textures 📋 | Edge | 4/18/2024 | 908 | |
| api.WGSLLanguageFeatures.extension_unrestricted_pointer_parameters 📋 | Edge | 3/22/2024 | 935 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Chrome Android: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only.Opera Android: Currently supported on ChromeOS, macOS, and Windows only.Samsung Internet: Currently supported on ChromeOS, macOS, and Windows only.WebView Android: Currently supported on ChromeOS, macOS, and Windows only. |
| api.WGSLLanguageFeatures.forEach 📋 | Edge | 7/21/2023 | 1180 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.WGSLLanguageFeatures.has 📋 | Edge | 7/21/2023 | 1180 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.WGSLLanguageFeatures.keys 📋 | Edge | 7/21/2023 | 1180 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.WGSLLanguageFeatures.size 📋 | Edge | 7/21/2023 | 1180 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.WGSLLanguageFeatures.values 📋 | Edge | 7/21/2023 | 1180 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.WebGL2RenderingContext.bufferData.srcData_param_accepts_SharedArrayBuffer | Edge | 1/15/2020 | 2463 | |
| api.WebGL2RenderingContext.bufferSubData.srcData_param_accepts_SharedArrayBuffer | Edge | 1/15/2020 | 2463 | |
| api.WebGL2RenderingContext.clearBufferfv.values_param_accepts_SharedArrayBuffer | Edge | 1/15/2020 | 2463 | |
| api.WebGL2RenderingContext.clearBufferiv.values_param_accepts_SharedArrayBuffer | Edge | 1/15/2020 | 2463 | |
| api.WebGL2RenderingContext.clearBufferuiv.values_param_accepts_SharedArrayBuffer | Edge | 1/15/2020 | 2463 | |
| api.WebGL2RenderingContext.compressedTexImage2D.pixels_param_accepts_SharedArrayBuffer | Edge | 1/15/2020 | 2463 | |
| api.WebGL2RenderingContext.compressedTexImage3D.pixels_param_accepts_SharedArrayBuffer | Edge | 1/15/2020 | 2463 | |
| api.WebGL2RenderingContext.compressedTexSubImage2D.srcData_param_accepts_SharedArrayBuffer | Edge | 1/15/2020 | 2463 | |
| api.WebGL2RenderingContext.drawingBufferFormat 📋 | Edge | 2/23/2024 | 963 | |
| api.WebGL2RenderingContext.drawingBufferStorage 📋 | Edge | 2/23/2024 | 963 | |
| api.WebGL2RenderingContext.getBufferSubData.dstData_param_accepts_SharedArrayBuffer | Edge | 1/15/2020 | 2463 | |
| api.WebGL2RenderingContext.makeXRCompatible 📋 | Edge | 1/15/2020 | 2463 | |
| api.WebGL2RenderingContext.readPixels.pixels_param_accepts_SharedArrayBuffer | Edge | 1/15/2020 | 2463 | |
| api.WebGL2RenderingContext.texImage3D.srcData_param_accepts_SharedArrayBuffer | Edge | 1/15/2020 | 2463 | |
| api.WebGL2RenderingContext.texSubImage3D.srcData_param_accepts_SharedArrayBuffer | Edge | 1/15/2020 | 2463 | |
| api.WebGL2RenderingContext.uniformMatrix2fv.value_param_accepts_SharedArrayBuffer | Edge | 1/15/2020 | 2463 | |
| api.WebGL2RenderingContext.uniformMatrix2x3fv.data_param_accepts_SharedArrayBuffer | Edge | 1/15/2020 | 2463 | |
| api.WebGL2RenderingContext.uniformMatrix2x4fv.data_param_accepts_SharedArrayBuffer | Edge | 1/15/2020 | 2463 | |
| api.WebGL2RenderingContext.uniformMatrix3fv.value_param_accepts_SharedArrayBuffer | Edge | 1/15/2020 | 2463 | |
| api.WebGL2RenderingContext.uniformMatrix3x2fv.data_param_accepts_SharedArrayBuffer | Edge | 1/15/2020 | 2463 | |
| api.WebGL2RenderingContext.uniformMatrix3x4fv.data_param_accepts_SharedArrayBuffer | Edge | 1/15/2020 | 2463 | |
| api.WebGL2RenderingContext.uniformMatrix4fv.value_param_accepts_SharedArrayBuffer | Edge | 1/15/2020 | 2463 | |
| api.WebGL2RenderingContext.uniformMatrix4x2fv.data_param_accepts_SharedArrayBuffer | Edge | 1/15/2020 | 2463 | |
| api.WebGL2RenderingContext.uniformMatrix4x3fv.data_param_accepts_SharedArrayBuffer | Edge | 1/15/2020 | 2463 | |
| api.WebGL2RenderingContext.unpackColorSpace 📋 | Edge | 8/5/2022 | 1530 | |
| api.WebGL2RenderingContext.vertexAttrib1fv.value_param_accepts_SharedArrayBuffer | Edge | 1/15/2020 | 2463 | |
| api.WebGL2RenderingContext.vertexAttrib2fv.value_param_accepts_SharedArrayBuffer | Edge | 1/15/2020 | 2463 | |
| api.WebGL2RenderingContext.vertexAttrib3fv.value_param_accepts_SharedArrayBuffer | Edge | 1/15/2020 | 2463 | |
| api.WebGL2RenderingContext.vertexAttrib4fv.value_param_accepts_SharedArrayBuffer | Edge | 1/15/2020 | 2463 | |
| api.WebGL2RenderingContext.vertexAttribI4iv.value_param_accepts_SharedArrayBuffer | Edge | 1/15/2020 | 2463 | |
| api.WebGL2RenderingContext.vertexAttribI4uiv.value_param_accepts_SharedArrayBuffer | Edge | 1/15/2020 | 2463 | |
| api.WebGLObject 📋 | Edge | 6/13/2024 | 852 | |
| api.WebGLRenderingContext.compressedTexImage2D.pixels_param_accepts_SharedArrayBuffer | Edge | 1/15/2020 | 2463 | |
| api.WebGLRenderingContext.drawingBufferFormat 📋 | Edge | 2/23/2024 | 963 | |
| api.WebGLRenderingContext.drawingBufferStorage 📋 | Edge | 2/23/2024 | 963 | |
| api.WebGLRenderingContext.makeXRCompatible 📋 | Edge | 1/15/2020 | 2463 | |
| api.WebGLRenderingContext.unpackColorSpace 📋 | Edge | 8/5/2022 | 1530 | |
| api.WebGLRenderingContext.vertexAttrib1fv.value_param_accepts_SharedArrayBuffer | Edge | 1/15/2020 | 2463 | |
| api.WebGLRenderingContext.vertexAttrib2fv.value_param_accepts_SharedArrayBuffer | Edge | 1/15/2020 | 2463 | |
| api.WebGLRenderingContext.vertexAttrib3fv.value_param_accepts_SharedArrayBuffer | Edge | 1/15/2020 | 2463 | |
| api.WebGLRenderingContext.vertexAttrib4fv.value_param_accepts_SharedArrayBuffer | Edge | 1/15/2020 | 2463 | |
| api.WebGLTimerQueryEXT 📋 | Edge | 1/15/2020 | 2463 | Chrome: Only supported on macOS.Chrome: Removed due to the GLitch exploit.Chrome Android: Removed due to the GLitch exploit.Edge: Only supported on macOS.Firefox: Removed due to the GLitch exploit.Opera: Only supported on macOS.Opera: Removed due to the GLitch exploit.Opera Android: Removed due to the GLitch exploit.Samsung Internet: Removed due to the GLitch exploit.WebView Android: Removed due to the GLitch exploit. |
| api.WebKitPoint | Safari on iOS | 4/3/2010 | 6037 | |
| api.WebKitPoint.WebKitPoint | Safari on iOS | 4/3/2010 | 6037 | |
| api.WebKitPoint.x | Safari on iOS | 4/3/2010 | 6037 | |
| api.WebKitPoint.y | Safari on iOS | 4/3/2010 | 6037 | |
| api.WebSocketError | Edge | 4/18/2024 | 908 | |
| api.WebSocketError.WebSocketError | Edge | 4/18/2024 | 908 | |
| api.WebSocketError.closeCode | Edge | 4/18/2024 | 908 | |
| api.WebSocketError.reason | Edge | 4/18/2024 | 908 | |
| api.WebSocketStream | Edge | 4/18/2024 | 908 | |
| api.WebSocketStream.WebSocketStream | Edge | 4/18/2024 | 908 | |
| api.WebSocketStream.close | Edge | 4/18/2024 | 908 | |
| api.WebSocketStream.closed | Edge | 4/18/2024 | 908 | |
| api.WebSocketStream.opened | Edge | 4/18/2024 | 908 | |
| api.WebSocketStream.url | Edge | 4/18/2024 | 908 | |
| api.WebTransport 📋 | Edge | 1/6/2022 | 1741 | |
| api.WebTransport.WebTransport 📋 | Edge | 1/6/2022 | 1741 | |
| api.WebTransport.WebTransport.options_serverCertificateHashes_parameter 📋 | Edge | 4/1/2022 | 1656 | |
| api.WebTransport.byob_readers | Edge | 1/12/2023 | 1370 | |
| api.WebTransport.close 📋 | Edge | 1/6/2022 | 1741 | |
| api.WebTransport.closed 📋 | Edge | 1/6/2022 | 1741 | |
| api.WebTransport.createBidirectionalStream 📋 | Edge | 1/6/2022 | 1741 | |
| api.WebTransport.createUnidirectionalStream 📋 | Edge | 1/6/2022 | 1741 | Firefox: Returns a WritableStream instead of a WebTransportSendStream.Firefox for Android: Returns a WritableStream instead of a WebTransportSendStream. |
| api.WebTransport.createUnidirectionalStream.byob_readers | Edge | 1/12/2023 | 1370 | |
| api.WebTransport.datagrams 📋 | Edge | 1/6/2022 | 1741 | |
| api.WebTransport.incomingBidirectionalStreams 📋 | Edge | 1/6/2022 | 1741 | |
| api.WebTransport.incomingUnidirectionalStreams 📋 | Edge | 1/6/2022 | 1741 | |
| api.WebTransport.ready 📋 | Edge | 1/6/2022 | 1741 | |
| api.WebTransportBidirectionalStream 📋 | Edge | 1/6/2022 | 1741 | |
| api.WebTransportBidirectionalStream.readable 📋 | Edge | 1/6/2022 | 1741 | |
| api.WebTransportBidirectionalStream.writable 📋 | Edge | 1/6/2022 | 1741 | |
| api.WebTransportDatagramDuplexStream 📋 | Edge | 1/6/2022 | 1741 | |
| api.WebTransportDatagramDuplexStream.byob_readers | Edge | 1/12/2023 | 1370 | |
| api.WebTransportDatagramDuplexStream.incomingHighWaterMark 📋 | Edge | 1/6/2022 | 1741 | |
| api.WebTransportDatagramDuplexStream.incomingMaxAge 📋 | Edge | 1/6/2022 | 1741 | |
| api.WebTransportDatagramDuplexStream.maxDatagramSize 📋 | Edge | 1/6/2022 | 1741 | |
| api.WebTransportDatagramDuplexStream.outgoingHighWaterMark 📋 | Edge | 1/6/2022 | 1741 | |
| api.WebTransportDatagramDuplexStream.outgoingMaxAge 📋 | Edge | 1/6/2022 | 1741 | |
| api.WebTransportDatagramDuplexStream.readable 📋 | Edge | 1/6/2022 | 1741 | |
| api.WebTransportDatagramDuplexStream.writable 📋 | Edge | 1/6/2022 | 1741 | |
| api.WebTransportError 📋 | Edge | 1/6/2022 | 1741 | |
| api.WebTransportError.WebTransportError 📋 | Edge | 1/6/2022 | 1741 | |
| api.WebTransportError.source 📋 | Edge | 1/6/2022 | 1741 | |
| api.WebTransportError.streamErrorCode 📋 | Edge | 1/6/2022 | 1741 | |
| api.WheelEvent.pinch_to_zoom_support | Edge | 1/15/2020 | 2463 | |
| api.Window.appinstalled_event 📋 | Edge | 1/15/2020 | 2463 | Opera: Opera exposes the onappinstalled event handler, but the event is never fired.Opera Android: Opera exposes the onappinstalled event handler, but the event is never fired. |
| api.Window.beforeinstallprompt_event 📋 | Edge | 1/15/2020 | 2463 | Chrome: The onbeforeinstallprompt event handler property is not supported.Chrome Android: The onbeforeinstallprompt event handler property is not supported.Opera: The onbeforeinstallprompt event handler property is not supported.Opera Android: The onbeforeinstallprompt event handler property is not supported.Samsung Internet: The onbeforeinstallprompt event handler property is not supported.WebView Android: The onbeforeinstallprompt event handler property is not supported. |
| api.Window.beforeunload_event.event_returnvalue_activation | Edge | 11/2/2023 | 1076 | Chrome: Before Chrome 119, an empty string incorrectly activated the confirmation dialog.Chrome Android: Before Chrome Android 119, an empty string incorrectly activated the confirmation dialog.Edge: Before Edge 119, an empty string incorrectly activated the confirmation dialog.Quest Browser: Before Quest Browser false, an empty string incorrectly activated the confirmation dialog.Opera: Before Opera 105, an empty string incorrectly activated the confirmation dialog.Opera Android: Before Opera Android 79, an empty string incorrectly activated the confirmation dialog.Samsung Internet: Before Samsung Internet 25.0, an empty string incorrectly activated the confirmation dialog.WebView Android: Before WebView Android 119, an empty string incorrectly activated the confirmation dialog. |
| api.Window.beforeunload_event.preventdefault_activation | Edge | 11/2/2023 | 1076 | |
| api.Window.beforeunload_event.return_string_activation | Edge | 7/29/2015 | 4094 | |
| api.Window.cancelIdleCallback 📋 | Edge | 1/15/2020 | 2463 | |
| api.Window.cookieStore 📋 | Edge | 11/19/2020 | 2154 | |
| api.Window.credentialless 📋 | Edge | 2/9/2023 | 1342 | |
| api.Window.deviceorientationabsolute_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.Window.documentPictureInPicture 📋 | Edge | 8/21/2023 | 1149 | |
| api.Window.external 📋 | Edge | 7/29/2015 | 4094 | Firefox: From Firefox 78 AddSearchProvider() does nothing, as the specification requires.Firefox for Android: From Firefox for Android 79 AddSearchProvider() does nothing, as the specification requires. |
| api.Window.fence 📋 | Edge | 7/21/2023 | 1180 | |
| api.Window.getScreenDetails 📋 | Edge | 4/1/2022 | 1656 | |
| api.Window.launchQueue 📋 | Edge | 5/31/2022 | 1596 | |
| api.Window.navigation 📋 | Edge | 5/31/2022 | 1596 | |
| api.Window.open.features_parameter_attributionsrc | Edge | 5/17/2024 | 879 | |
| api.Window.open.features_parameter_popup | Edge | 2/3/2022 | 1713 | |
| api.Window.orientation 📋 | Safari on iOS | 6/17/2009 | 6327 | |
| api.Window.orientationchange_event 📋 | Safari on iOS | 6/17/2009 | 6327 | |
| api.Window.originAgentCluster 📋 | Edge | 4/15/2021 | 2007 | |
| api.Window.postMessage.options_includeUserActivation_parameter | Edge | 1/15/2020 | 2463 | |
| api.Window.queryLocalFonts 📋 | Edge | 6/23/2022 | 1573 | |
| api.Window.requestFileSystem | Edge | 1/15/2020 | 2463 | |
| api.Window.requestIdleCallback 📋 | Edge | 1/15/2020 | 2463 | |
| api.Window.resolveLocalFileSystemURL | Edge | 1/15/2020 | 2463 | |
| api.Window.scrollX.subpixel_precision | Edge | 10/2/2018 | 2933 | |
| api.Window.scrollY.subpixel_precision | Edge | 10/2/2018 | 2933 | |
| api.Window.scrollsnapchange_event 📋 | Edge | 9/19/2024 | 754 | |
| api.Window.scrollsnapchanging_event 📋 | Edge | 9/19/2024 | 754 | |
| api.Window.sharedStorage 📋 | Edge | 9/15/2023 | 1124 | |
| api.Window.showDirectoryPicker 📋 | Edge | 10/9/2020 | 2195 | |
| api.Window.showOpenFilePicker 📋 | Edge | 10/9/2020 | 2195 | |
| api.Window.showSaveFilePicker 📋 | Edge | 10/9/2020 | 2195 | |
| api.Window.webkitConvertPointFromNodeToPage | Safari on iOS | 6/17/2009 | 6327 | |
| api.Window.webkitConvertPointFromPageToNode | Safari on iOS | 6/17/2009 | 6327 | |
| api.WindowClient.ancestorOrigins 📋 | Safari on iOS | 9/12/2022 | 1492 | |
| api.WindowControlsOverlay 📋 | Edge | 9/1/2022 | 1503 | |
| api.WindowControlsOverlay.geometrychange_event 📋 | Edge | 9/1/2022 | 1503 | |
| api.WindowControlsOverlay.getTitlebarAreaRect 📋 | Edge | 9/1/2022 | 1503 | |
| api.WindowControlsOverlay.visible 📋 | Edge | 9/1/2022 | 1503 | |
| api.WindowControlsOverlayGeometryChangeEvent 📋 | Edge | 9/1/2022 | 1503 | |
| api.WindowControlsOverlayGeometryChangeEvent.WindowControlsOverlayGeometryChangeEvent 📋 | Edge | 9/1/2022 | 1503 | |
| api.WindowControlsOverlayGeometryChangeEvent.titlebarAreaRect 📋 | Edge | 9/1/2022 | 1503 | |
| api.WindowControlsOverlayGeometryChangeEvent.visible 📋 | Edge | 9/1/2022 | 1503 | |
| api.Worker.Worker.mime_checks | Safari on iOS | 9/12/2022 | 1492 | |
| api.Worker.messageerror_event 📋 | Safari on iOS | 3/27/2023 | 1296 | Node.js: Supports the event, but only via Node EventEmitter.Node.js: Supports the event, but only via Node EventEmitter. |
| api.Worker.postMessage.options_includeUserActivation_parameter | Edge | 1/15/2020 | 2463 | |
| api.WorkerGlobalScope.languagechange_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.WorkerGlobalScope.offline_event 📋 | Safari on iOS | 9/17/2014 | 4409 | |
| api.WorkerGlobalScope.online_event 📋 | Safari on iOS | 9/17/2014 | 4409 | |
| api.WorkerNavigator.connection 📋 | Edge | 1/15/2020 | 2463 | |
| api.WorkerNavigator.deviceMemory 📋 | Edge | 1/15/2020 | 2463 | |
| api.WorkerNavigator.gpu 📋 | Edge | 5/5/2023 | 1257 | Chrome: Currently supported on ChromeOS, macOS, and Windows only.Edge: Currently supported on ChromeOS, macOS, and Windows only.Opera: Currently supported on ChromeOS, macOS, and Windows only. |
| api.WorkerNavigator.hid 📋 | Edge | 11/14/2024 | 698 | |
| api.WorkerNavigator.ml 📋 | Edge | 4/6/2023 | 1286 | |
| api.WorkerNavigator.serial 📋 | Edge | 3/4/2021 | 2049 | |
| api.WorkerNavigator.serviceWorker 📋 | Safari on iOS | 3/29/2018 | 3120 | |
| api.WorkerNavigator.storageBuckets 📋 | Edge | 2/23/2024 | 963 | |
| api.WorkerNavigator.usb 📋 | Edge | 10/13/2023 | 1096 | Chrome: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome: Available in dedicated workers, not available in shared workers and service workers.Chrome Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome Android: Available in dedicated workers, not available in shared workers and service workers.Edge: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Edge: Available in dedicated workers, not available in shared workers and service workers.Quest Browser: Available in dedicated workers, not available in shared workers and service workers.Opera: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera: Available in dedicated workers, not available in shared workers and service workers.Opera Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera Android: Available in dedicated workers, not available in shared workers and service workers.Samsung Internet: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Samsung Internet: Available in dedicated workers, not available in shared workers and service workers.WebView Android: WebView exposes navigator.usb, but does not support WebUSB. |
| api.WorkerNavigator.userAgentData 📋 | Edge | 4/15/2021 | 2007 | |
| api.WritableStream.transferable 📋 | Edge | 11/19/2020 | 2154 | |
| api.XMLHttpRequest.authorization_removed_cross_origin 📋 | Safari on iOS | 10/24/2022 | 1450 | |
| api.XMLHttpRequest.setAttributionReporting 📋 | Edge | 5/17/2024 | 879 | |
| api.XMLHttpRequest.setPrivateToken 📋 | Edge | 9/15/2023 | 1124 | |
| api.XRAnchor 📋 | Edge | 8/27/2020 | 2238 | |
| api.XRAnchor.anchorSpace 📋 | Edge | 8/27/2020 | 2238 | |
| api.XRAnchor.delete 📋 | Edge | 8/27/2020 | 2238 | |
| api.XRAnchorSet 📋 | Edge | 8/27/2020 | 2238 | |
| api.XRAnchorSet.@@iterator | Edge | 8/27/2020 | 2238 | |
| api.XRAnchorSet.entries | Edge | 8/27/2020 | 2238 | |
| api.XRAnchorSet.forEach | Edge | 8/27/2020 | 2238 | |
| api.XRAnchorSet.has | Edge | 8/27/2020 | 2238 | |
| api.XRAnchorSet.keys | Edge | 8/27/2020 | 2238 | |
| api.XRAnchorSet.size | Edge | 8/27/2020 | 2238 | |
| api.XRAnchorSet.values | Edge | 8/27/2020 | 2238 | |
| api.XRBoundedReferenceSpace 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRBoundedReferenceSpace.boundsGeometry 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRCPUDepthInformation 📋 | Edge | 4/15/2021 | 2007 | |
| api.XRCPUDepthInformation.data 📋 | Edge | 4/15/2021 | 2007 | |
| api.XRCPUDepthInformation.getDepthInMeters 📋 | Edge | 4/15/2021 | 2007 | |
| api.XRCamera 📋 | Edge | 10/27/2022 | 1447 | |
| api.XRCamera.height 📋 | Edge | 10/27/2022 | 1447 | |
| api.XRCamera.width 📋 | Edge | 10/27/2022 | 1447 | |
| api.XRDepthInformation 📋 | Edge | 4/15/2021 | 2007 | |
| api.XRDepthInformation.height 📋 | Edge | 4/15/2021 | 2007 | |
| api.XRDepthInformation.normDepthBufferFromNormView 📋 | Edge | 4/15/2021 | 2007 | |
| api.XRDepthInformation.rawValueToMeters 📋 | Edge | 4/15/2021 | 2007 | |
| api.XRDepthInformation.width 📋 | Edge | 4/15/2021 | 2007 | |
| api.XRFrame 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRFrame.createAnchor 📋 | Edge | 8/27/2020 | 2238 | |
| api.XRFrame.getDepthInformation 📋 | Edge | 4/15/2021 | 2007 | |
| api.XRFrame.getHitTestResults 📋 | Edge | 4/13/2020 | 2374 | |
| api.XRFrame.getHitTestResultsForTransientInput 📋 | Edge | 4/13/2020 | 2374 | |
| api.XRFrame.getLightEstimate 📋 | Edge | 4/15/2021 | 2007 | |
| api.XRFrame.getPose 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRFrame.getViewerPose 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRFrame.session 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRFrame.trackedAnchors 📋 | Edge | 8/27/2020 | 2238 | |
| api.XRHitTestResult 📋 | Edge | 4/13/2020 | 2374 | |
| api.XRHitTestResult.createAnchor 📋 | Edge | 8/27/2020 | 2238 | |
| api.XRHitTestResult.getPose 📋 | Edge | 4/13/2020 | 2374 | |
| api.XRHitTestSource 📋 | Edge | 4/13/2020 | 2374 | |
| api.XRHitTestSource.cancel 📋 | Edge | 4/13/2020 | 2374 | |
| api.XRInputSource 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRInputSource.gamepad 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRInputSource.gripSpace 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRInputSource.handedness 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRInputSource.profiles 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRInputSource.targetRayMode 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRInputSource.targetRaySpace 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRInputSourceArray 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRInputSourceArray.@@iterator | Edge | 1/15/2020 | 2463 | |
| api.XRInputSourceArray.entries | Edge | 1/15/2020 | 2463 | |
| api.XRInputSourceArray.forEach | Edge | 1/15/2020 | 2463 | |
| api.XRInputSourceArray.keys | Edge | 1/15/2020 | 2463 | |
| api.XRInputSourceArray.length 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRInputSourceArray.values | Edge | 1/15/2020 | 2463 | |
| api.XRInputSourceEvent 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRInputSourceEvent.XRInputSourceEvent 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRInputSourceEvent.frame 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRInputSourceEvent.inputSource 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRInputSourcesChangeEvent 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRInputSourcesChangeEvent.XRInputSourcesChangeEvent 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRInputSourcesChangeEvent.added 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRInputSourcesChangeEvent.removed 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRInputSourcesChangeEvent.session 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRLayer 📋 | Edge | 7/16/2020 | 2280 | |
| api.XRLightEstimate 📋 | Edge | 4/15/2021 | 2007 | |
| api.XRLightEstimate.primaryLightDirection 📋 | Edge | 4/15/2021 | 2007 | |
| api.XRLightEstimate.primaryLightIntensity 📋 | Edge | 4/15/2021 | 2007 | |
| api.XRLightEstimate.sphericalHarmonicsCoefficients 📋 | Edge | 4/15/2021 | 2007 | |
| api.XRLightProbe 📋 | Edge | 4/15/2021 | 2007 | |
| api.XRLightProbe.probeSpace 📋 | Edge | 4/15/2021 | 2007 | |
| api.XRLightProbe.reflectionchange_event 📋 | Edge | 4/15/2021 | 2007 | |
| api.XRPose 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRPose.emulatedPosition 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRPose.transform 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRRay 📋 | Edge | 4/13/2020 | 2374 | |
| api.XRRay.XRRay 📋 | Edge | 4/13/2020 | 2374 | |
| api.XRRay.direction 📋 | Edge | 4/13/2020 | 2374 | |
| api.XRRay.matrix 📋 | Edge | 4/13/2020 | 2374 | |
| api.XRRay.origin 📋 | Edge | 4/13/2020 | 2374 | |
| api.XRReferenceSpace 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRReferenceSpace.getOffsetReferenceSpace 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRReferenceSpace.reset_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRReferenceSpaceEvent 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRReferenceSpaceEvent.XRReferenceSpaceEvent 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRReferenceSpaceEvent.referenceSpace 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRReferenceSpaceEvent.transform 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRRenderState 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRRenderState.baseLayer 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRRenderState.depthFar 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRRenderState.depthNear 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRRenderState.inlineVerticalFieldOfView 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRRigidTransform 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRRigidTransform.XRRigidTransform 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRRigidTransform.inverse 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRRigidTransform.matrix 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRRigidTransform.orientation 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRRigidTransform.position 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRSession 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRSession.cancelAnimationFrame 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRSession.depthDataFormat 📋 | Edge | 4/15/2021 | 2007 | |
| api.XRSession.depthUsage 📋 | Edge | 4/15/2021 | 2007 | |
| api.XRSession.domOverlayState 📋 | Edge | 5/21/2020 | 2336 | |
| api.XRSession.enabledFeatures 📋 | Edge | 3/13/2023 | 1310 | |
| api.XRSession.end 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRSession.end_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRSession.environmentBlendMode 📋 | Edge | 4/13/2020 | 2374 | |
| api.XRSession.inputSources 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRSession.inputsourceschange_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRSession.interactionMode 📋 | Edge | 7/16/2020 | 2280 | |
| api.XRSession.preferredReflectionFormat 📋 | Edge | 4/15/2021 | 2007 | |
| api.XRSession.renderState 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRSession.requestAnimationFrame 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRSession.requestHitTestSource 📋 | Edge | 4/13/2020 | 2374 | |
| api.XRSession.requestHitTestSourceForTransientInput 📋 | Edge | 4/13/2020 | 2374 | |
| api.XRSession.requestLightProbe 📋 | Edge | 4/15/2021 | 2007 | |
| api.XRSession.requestReferenceSpace 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRSession.select_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRSession.selectend_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRSession.selectstart_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRSession.squeeze_event 📋 | Edge | 5/21/2020 | 2336 | |
| api.XRSession.squeezeend_event 📋 | Edge | 5/21/2020 | 2336 | |
| api.XRSession.squeezestart_event 📋 | Edge | 5/21/2020 | 2336 | |
| api.XRSession.updateRenderState 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRSession.visibilityState 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRSession.visibilitychange_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRSessionEvent 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRSessionEvent.XRSessionEvent 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRSessionEvent.session 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRSpace 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRSystem 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRSystem.devicechange_event 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRSystem.isSessionSupported 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRSystem.requestSession 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRTransientInputHitTestResult 📋 | Edge | 4/13/2020 | 2374 | |
| api.XRTransientInputHitTestResult.inputSource 📋 | Edge | 4/13/2020 | 2374 | |
| api.XRTransientInputHitTestResult.results 📋 | Edge | 4/13/2020 | 2374 | |
| api.XRTransientInputHitTestSource 📋 | Edge | 4/13/2020 | 2374 | |
| api.XRTransientInputHitTestSource.cancel 📋 | Edge | 4/13/2020 | 2374 | |
| api.XRView 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRView.camera 📋 | Edge | 10/27/2022 | 1447 | |
| api.XRView.eye 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRView.isFirstPersonObserver 📋 | Edge | 10/9/2020 | 2195 | Chrome: Always returns false since no headset with first-person view is supported.Chrome Android: Always returns false since no headset with first-person view is supported.Edge: Always returns false since no headset with first-person view is supported.Quest Browser: Always returns false since no headset with first-person view is supported.Opera: Always returns false since no headset with first-person view is supported.Opera Android: Always returns false since no headset with first-person view is supported.Samsung Internet: Always returns false since no headset with first-person view is supported. |
| api.XRView.projectionMatrix 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRView.recommendedViewportScale 📋 | Edge | 4/15/2021 | 2007 | |
| api.XRView.requestViewportScale 📋 | Edge | 4/15/2021 | 2007 | |
| api.XRView.transform 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRViewerPose 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRViewerPose.views 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRViewport 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRViewport.height 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRViewport.width 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRViewport.x 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRViewport.y 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRWebGLBinding 📋 | Edge | 3/4/2021 | 2049 | |
| api.XRWebGLBinding.XRWebGLBinding 📋 | Edge | 3/4/2021 | 2049 | |
| api.XRWebGLBinding.getCameraImage 📋 | Edge | 10/27/2022 | 1447 | |
| api.XRWebGLBinding.getDepthInformation 📋 | Edge | 4/15/2021 | 2007 | |
| api.XRWebGLBinding.getReflectionCubeMap 📋 | Edge | 4/15/2021 | 2007 | |
| api.XRWebGLDepthInformation 📋 | Edge | 4/15/2021 | 2007 | |
| api.XRWebGLDepthInformation.texture 📋 | Edge | 4/15/2021 | 2007 | |
| api.XRWebGLLayer 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRWebGLLayer.XRWebGLLayer 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRWebGLLayer.antialias 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRWebGLLayer.framebuffer 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRWebGLLayer.framebufferHeight 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRWebGLLayer.framebufferWidth 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRWebGLLayer.getNativeFramebufferScaleFactor_static 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRWebGLLayer.getViewport 📋 | Edge | 1/15/2020 | 2463 | |
| api.XRWebGLLayer.ignoreDepthValues 📋 | Edge | 1/15/2020 | 2463 | |
| api.fetch.authorization_removed_cross_origin 📋 | Safari on iOS | 10/24/2022 | 1450 | |
| api.fetch.body_readablestream 📋 | Edge | 9/1/2022 | 1503 | |
| api.fetch.init_attributionReporting_parameter 📋 | Edge | 5/17/2024 | 879 | |
| api.fetch.init_browsingTopics_parameter | Edge | 7/21/2023 | 1180 | |
| api.fetch.init_duplex_parameter 📋 | Edge | 9/1/2022 | 1503 | |
| api.fetch.init_referrerPolicy_parameter | Edge | 1/15/2020 | 2463 | |
| api.scheduler 📋 | Edge | 9/24/2021 | 1845 | |
| api.trustedTypes 📋 | Edge | 5/21/2020 | 2336 |
| API | First Browser | Date | Days in Limbo | Notes |
|---|---|---|---|---|
| css.at-rules.counter-style.speak-as 📋 | Edge | 5/27/2021 | 1965 | |
| css.at-rules.font-face.OpenType_CBDT_CBLC | Edge | 1/15/2020 | 2463 | |
| css.at-rules.font-face.OpenType_COLRv1 | Edge | 2/3/2022 | 1713 | |
| css.at-rules.font-face.OpenType_SVG | Safari on iOS | 3/25/2019 | 2759 | |
| css.at-rules.font-face.SVG_fonts | Safari on iOS | 6/17/2009 | 6327 | |
| css.at-rules.font-face.ascent-override 📋 | Edge | 11/19/2020 | 2154 | |
| css.at-rules.font-face.descent-override 📋 | Edge | 11/19/2020 | 2154 | |
| css.at-rules.font-face.font-feature-settings 📋 | Safari on iOS | 9/13/2016 | 3682 | Firefox: The ISO/IEC CD 14496-22 3rd edition suggests using the ssty feature to provide glyph variants more suitable for use in scripts (for example primes used as superscripts). Starting with Firefox 29, this is done automatically by the MathML rendering engine. The ISO/IEC CD 14496-22 3rd edition also suggests applying the dtls feature to letters when placing mathematical accents to get dotless forms (for example dotless i, j with a hat). Starting with Firefox 35, this is done automatically by the MathML rendering engine. You can override the default values determined by the MathML rendering engine with CSS.Firefox: From Firefox 4 to Firefox 14 (inclusive), Firefox supported an older, slightly different syntax. See OpenType Font Feature support in Firefox 4.Firefox for Android: The ISO/IEC CD 14496-22 3rd edition suggests using the ssty feature to provide glyph variants more suitable for use in scripts (for example primes used as superscripts). Starting with Firefox for Android 29, this is done automatically by the MathML rendering engine. The ISO/IEC CD 14496-22 3rd edition also suggests applying the dtls feature to letters when placing mathematical accents to get dotless forms (for example dotless i, j with a hat). Starting with Firefox for Android 35, this is done automatically by the MathML rendering engine. You can override the default values determined by the MathML rendering engine with CSS.Firefox for Android: From Firefox for Android 4 to Firefox for Android 14 (inclusive), Firefox for Android supported an older, slightly different syntax. See OpenType Font Feature support in Firefox for Android 4. |
| css.at-rules.font-face.line-gap-override 📋 | Edge | 11/19/2020 | 2154 | |
| css.at-rules.font-face.src.drop_invalid_item | Edge | 12/5/2022 | 1408 | Chrome: Chrome drops invalid item for tech() but not other invalid valuesChrome Android: Chrome Android drops invalid item for tech() but not other invalid valuesEdge: Edge drops invalid item for tech() but not other invalid valuesOpera: Opera drops invalid item for tech() but not other invalid valuesOpera Android: Opera Android drops invalid item for tech() but not other invalid valuesSamsung Internet: Samsung Internet drops invalid item for tech() but not other invalid valuesWebView Android: WebView Android drops invalid item for tech() but not other invalid values |
| css.at-rules.import.supports 📋 | Edge | 2/23/2024 | 963 | |
| css.at-rules.keyframes.named_range_keyframes 📋 | Edge | 7/21/2023 | 1180 | |
| css.at-rules.media.-webkit-animation | Safari on iOS | 4/3/2010 | 6037 | |
| css.at-rules.media.-webkit-transform-2d | Safari on iOS | 4/3/2010 | 6037 | |
| css.at-rules.media.-webkit-transition | Safari on iOS | 4/3/2010 | 6037 | |
| css.at-rules.media.display-mode.picture-in-picture 📋 | Edge | 3/22/2024 | 935 | |
| css.at-rules.media.inverted-colors 📋 | Safari on iOS | 9/13/2016 | 3682 | |
| css.at-rules.media.media_query_values | Edge | 1/15/2020 | 2463 | |
| css.at-rules.media.prefers-color-scheme.respects-inherited-scheme | Edge | 9/19/2024 | 754 | Chrome: Only supports SVG images, not iframes.Chrome Android: Only supports SVG images, not iframes.Edge: Only supports SVG images, not iframes.Opera: Only supports SVG images, not iframes.Opera Android: Only supports SVG images, not iframes.Samsung Internet: Only supports SVG images, not iframes.WebView Android: Only supports SVG images, not iframes. |
| css.at-rules.media.prefers-reduced-data 📋 | Edge | 8/27/2020 | 2238 | |
| css.at-rules.media.prefers-reduced-transparency 📋 | Edge | 10/13/2023 | 1096 | |
| css.at-rules.media.video-dynamic-range 📋 | Edge | 2/3/2022 | 1713 | |
| css.at-rules.page.bottom-center 📋 | Edge | 11/14/2024 | 698 | |
| css.at-rules.page.bottom-left 📋 | Edge | 11/14/2024 | 698 | |
| css.at-rules.page.bottom-left-corner 📋 | Edge | 11/14/2024 | 698 | |
| css.at-rules.page.bottom-right 📋 | Edge | 11/14/2024 | 698 | |
| css.at-rules.page.bottom-right-corner 📋 | Edge | 11/14/2024 | 698 | |
| css.at-rules.page.left-bottom 📋 | Edge | 11/14/2024 | 698 | |
| css.at-rules.page.left-middle 📋 | Edge | 11/14/2024 | 698 | |
| css.at-rules.page.left-top 📋 | Edge | 11/14/2024 | 698 | |
| css.at-rules.page.page-orientation 📋 | Edge | 8/27/2020 | 2238 | |
| css.at-rules.page.right-bottom 📋 | Edge | 11/14/2024 | 698 | |
| css.at-rules.page.right-middle 📋 | Edge | 11/14/2024 | 698 | |
| css.at-rules.page.right-top 📋 | Edge | 11/14/2024 | 698 | |
| css.at-rules.page.top-center 📋 | Edge | 11/14/2024 | 698 | |
| css.at-rules.page.top-left 📋 | Edge | 11/14/2024 | 698 | |
| css.at-rules.page.top-left-corner 📋 | Edge | 11/14/2024 | 698 | |
| css.at-rules.page.top-right 📋 | Edge | 11/14/2024 | 698 | |
| css.at-rules.page.top-right-corner 📋 | Edge | 11/14/2024 | 698 | |
| css.at-rules.position-try 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.-webkit-app-region | Edge | 1/15/2020 | 2463 | |
| css.properties.-webkit-column-axis | Safari on iOS | 9/10/2012 | 5146 | |
| css.properties.-webkit-column-progression | Safari on iOS | 9/18/2013 | 4773 | |
| css.properties.-webkit-cursor-visibility | Safari on iOS | 9/18/2013 | 4773 | |
| css.properties.-webkit-hyphenate-limit-after | Safari on iOS | 10/12/2011 | 5480 | |
| css.properties.-webkit-hyphenate-limit-before | Safari on iOS | 10/12/2011 | 5480 | |
| css.properties.-webkit-hyphenate-limit-lines | Safari on iOS | 9/10/2012 | 5146 | |
| css.properties.-webkit-line-align | Safari on iOS | 9/10/2012 | 5146 | |
| css.properties.-webkit-line-box-contain | Safari on iOS | 10/12/2011 | 5480 | |
| css.properties.-webkit-line-grid | Safari on iOS | 9/10/2012 | 5146 | |
| css.properties.-webkit-line-snap | Safari on iOS | 9/10/2012 | 5146 | |
| css.properties.-webkit-mask-source-type | Safari on iOS | 9/18/2013 | 4773 | |
| css.properties.-webkit-nbsp-mode | Safari on iOS | 4/3/2010 | 6037 | |
| css.properties.-webkit-text-decorations-in-effect | Edge | 1/15/2020 | 2463 | |
| css.properties.-webkit-text-zoom | Safari on iOS | 9/13/2016 | 3682 | |
| css.properties.-webkit-touch-callout | Safari on iOS | 7/11/2008 | 6668 | |
| css.properties.align-content.flex_context.last_baseline | Safari on iOS | 9/19/2017 | 3311 | Safari: This value is recognized, but has no effect. See bug 235005.Safari on iOS: This value is recognized, but has no effect. See bug 235005.WebView on iOS: This value is recognized, but has no effect. See bug 235005. |
| css.properties.align-items.anchor-center 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.align-self.anchor-center 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.align-self.position_absolute_context 📋 | Edge | 2/23/2024 | 963 | |
| css.properties.anchor-name 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.anchor-name.none 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.anchor-scope 📋 | Edge | 11/14/2024 | 698 | |
| css.properties.anchor-scope.all 📋 | Edge | 11/14/2024 | 698 | |
| css.properties.anchor-scope.none 📋 | Edge | 11/14/2024 | 698 | |
| css.properties.animation.animation-timeline_included | Edge | 7/21/2023 | 1180 | Chrome: Support is currently reset-only. Including animation resets a previously-declared animation-timeline value to auto, but animation-timeline cannot be set via animation.Chrome Android: Support is currently reset-only. Including animation resets a previously-declared animation-timeline value to auto, but animation-timeline cannot be set via animation.Edge: Support is currently reset-only. Including animation resets a previously-declared animation-timeline value to auto, but animation-timeline cannot be set via animation.Opera: Support is currently reset-only. Including animation resets a previously-declared animation-timeline value to auto, but animation-timeline cannot be set via animation.Opera Android: Support is currently reset-only. Including animation resets a previously-declared animation-timeline value to auto, but animation-timeline cannot be set via animation.Samsung Internet: Support is currently reset-only. Including animation resets a previously-declared animation-timeline value to auto, but animation-timeline cannot be set via animation.WebView Android: Support is currently reset-only. Including animation resets a previously-declared animation-timeline value to auto, but animation-timeline cannot be set via animation. |
| css.properties.animation-duration.auto 📋 | Edge | 7/21/2023 | 1180 | Firefox: Firefox does not currently support the auto value and only accepts values in seconds or milliseconds. It's recommended that 1ms is used until auto is supported.Firefox for Android: Firefox for Android does not currently support the auto value and only accepts values in seconds or milliseconds. It's recommended that 1ms is used until auto is supported. |
| css.properties.animation-range 📋 | Edge | 7/21/2023 | 1180 | |
| css.properties.animation-range-end 📋 | Edge | 7/21/2023 | 1180 | |
| css.properties.animation-range-end.normal 📋 | Edge | 7/21/2023 | 1180 | |
| css.properties.animation-range-start 📋 | Edge | 7/21/2023 | 1180 | |
| css.properties.animation-range-start.normal 📋 | Edge | 7/21/2023 | 1180 | |
| css.properties.animation-timeline 📋 | Edge | 7/21/2023 | 1180 | |
| css.properties.animation-timeline.scroll 📋 | Edge | 7/21/2023 | 1180 | Firefox: Zero scroll range is treated as 100% but should be 0% (see bug 1780865).Firefox: Supports the deprecated horizontal and vertical axis values, and not the x and y values. |
| css.properties.animation-timeline.view 📋 | Edge | 7/21/2023 | 1180 | |
| css.properties.background-clip.border-area 📋 | Safari on iOS | 12/11/2024 | 671 | |
| css.properties.background-position-x.side-relative_values | Safari on iOS | 3/14/2022 | 1674 | |
| css.properties.background-position-y.side-relative_values | Safari on iOS | 3/14/2022 | 1674 | |
| css.properties.baseline-source 📋 | Edge | 3/13/2023 | 1310 | |
| css.properties.baseline-source.auto 📋 | Edge | 3/13/2023 | 1310 | |
| css.properties.baseline-source.first 📋 | Edge | 3/13/2023 | 1310 | |
| css.properties.baseline-source.last 📋 | Edge | 3/13/2023 | 1310 | |
| css.properties.block-size.anchor-size 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.bottom.anchor 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.bottom.anchor-size 📋 | Edge | 1/17/2025 | 634 | |
| css.properties.box-flex-group | Safari on iOS | 6/29/2007 | 7046 | |
| css.properties.box-lines | Safari on iOS | 6/29/2007 | 7046 | |
| css.properties.break-after.multicol_context 📋 | Edge | 7/29/2015 | 4094 | Firefox: Only supported in print mode. See bug 1675322.Firefox for Android: Only supported in print mode. See bug 1675322. |
| css.properties.break-after.multicol_context.avoid | Edge | 5/31/2022 | 1596 | |
| css.properties.break-after.multicol_context.avoid-column | Edge | 5/31/2022 | 1596 | |
| css.properties.break-after.multicol_context.column | Edge | 7/29/2015 | 4094 | |
| css.properties.break-before.multicol_context 📋 | Edge | 7/29/2015 | 4094 | Firefox: Only supported in print mode. See bug 1675322.Firefox for Android: Only supported in print mode. See bug 1675322. |
| css.properties.break-before.multicol_context.avoid | Edge | 5/31/2022 | 1596 | |
| css.properties.break-before.multicol_context.avoid-column | Edge | 5/31/2022 | 1596 | |
| css.properties.break-before.multicol_context.column | Edge | 7/29/2015 | 4094 | |
| css.properties.break-inside.paged_context.avoid-page | Edge | 7/29/2015 | 4094 | |
| css.properties.clip-path.is_animatable | Edge | 1/15/2020 | 2463 | |
| css.properties.color-adjust 📋 | Safari on iOS | 3/14/2022 | 1674 | |
| css.properties.container-type.scroll-state 📋 | Edge | 2/6/2025 | 614 | |
| css.properties.cursor.alias 📋 | Edge | 7/29/2015 | 4094 | Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.cursor.all-scroll 📋 | Edge | 7/29/2015 | 4094 | Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.cursor.col-resize 📋 | Edge | 7/29/2015 | 4094 | Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.cursor.context-menu 📋 | Edge | 7/29/2015 | 4094 | Chrome: This cursor is only supported on macOS and Linux.Chrome Android: This cursor is only supported on macOS and Linux.Firefox: This cursor is only supported on macOS and Linux.Quest Browser: This cursor is only supported on macOS and Linux.Opera Android: This cursor is only supported on macOS and Linux.Safari on iOS: If this value is used, the iPad will display the default pointer instead.Samsung Internet: This cursor is only supported on macOS and Linux.WebView Android: This cursor is only supported on macOS and Linux.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.cursor.copy 📋 | Edge | 7/29/2015 | 4094 | Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.cursor.crosshair 📋 | Edge | 7/29/2015 | 4094 | Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.cursor.default 📋 | Edge | 7/29/2015 | 4094 | Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.cursor.e-resize 📋 | Edge | 7/29/2015 | 4094 | Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.cursor.ew-resize 📋 | Edge | 7/29/2015 | 4094 | Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.cursor.grab | Edge | 8/2/2016 | 3724 | Chrome: Chrome also continues to support the prefixed versions.Chrome: Chrome 22 added Windows support.Chrome Android: Chrome Android also continues to support the prefixed versions.Chrome Android: Chrome Android 25 added Windows support.Quest Browser: Quest Browser also continues to support the prefixed versions.Quest Browser: Quest Browser 5.0 added Windows support.Opera: Opera also continues to support the prefixed versions.Opera: Opera 22 added Windows support.Opera Android: Opera also continues to support the prefixed versions.Opera Android: Opera 22 added Windows support.Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView Android: WebView Android also continues to support the prefixed versions.WebView Android: WebView Android 4.4 added Windows support.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.cursor.grabbing 📋 | Edge | 1/15/2020 | 2463 | Chrome: Chrome 22 added Windows support.Chrome Android: Chrome Android 25 added Windows support.Edge: Edge 79 added Windows support.Quest Browser: Quest Browser 5.0 added Windows support.Opera: Opera 15 added Windows support.Opera Android: Opera Android 14 added Windows support.Safari on iOS: If this value is used, the iPad will display the default pointer instead.Samsung Internet: Samsung Internet 1.5 added Windows support.WebView Android: WebView Android 4.4 added Windows support.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.cursor.help 📋 | Edge | 7/29/2015 | 4094 | Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.cursor.move 📋 | Edge | 7/29/2015 | 4094 | Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.cursor.n-resize 📋 | Edge | 7/29/2015 | 4094 | Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.cursor.ne-resize 📋 | Edge | 7/29/2015 | 4094 | Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.cursor.nesw-resize 📋 | Edge | 7/29/2015 | 4094 | Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.cursor.no-drop 📋 | Edge | 7/29/2015 | 4094 | Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.cursor.none 📋 | Edge | 7/29/2015 | 4094 | Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.cursor.not-allowed 📋 | Edge | 7/29/2015 | 4094 | Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.cursor.ns-resize 📋 | Edge | 7/29/2015 | 4094 | Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.cursor.nw-resize 📋 | Edge | 7/29/2015 | 4094 | Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.cursor.nwse-resize 📋 | Edge | 7/29/2015 | 4094 | Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.cursor.pointer 📋 | Edge | 7/29/2015 | 4094 | Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.cursor.progress 📋 | Edge | 7/29/2015 | 4094 | Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.cursor.row-resize 📋 | Edge | 7/29/2015 | 4094 | Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.cursor.s-resize 📋 | Edge | 7/29/2015 | 4094 | Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.cursor.se-resize 📋 | Edge | 7/29/2015 | 4094 | Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.cursor.sw-resize 📋 | Edge | 7/29/2015 | 4094 | Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.cursor.url_positioning_syntax | Edge | 1/15/2020 | 2463 | Firefox: Firefox 4 added macOS support.Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.cursor.vertical-text 📋 | Edge | 7/29/2015 | 4094 | Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.cursor.w-resize 📋 | Edge | 7/29/2015 | 4094 | Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.cursor.wait 📋 | Edge | 7/29/2015 | 4094 | Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.cursor.zoom-in 📋 | Edge | 7/29/2015 | 4094 | Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.cursor.zoom-out 📋 | Edge | 7/29/2015 | 4094 | Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead. |
| css.properties.custom-property.env.titlebar-area-height 📋 | Edge | 9/2/2021 | 1867 | Chrome: Before version 93, Linux is unsupported.Chrome Android: Before version 93, Linux is unsupported.Edge: Before version 93, Linux is unsupported. |
| css.properties.custom-property.env.titlebar-area-width 📋 | Edge | 9/2/2021 | 1867 | Chrome: Before version 93, Linux is unsupported.Chrome Android: Before version 93, Linux is unsupported.Edge: Before version 93, Linux is unsupported. |
| css.properties.custom-property.env.titlebar-area-x 📋 | Edge | 9/2/2021 | 1867 | Chrome: Before version 93, Linux is unsupported.Chrome Android: Before version 93, Linux is unsupported.Edge: Before version 93, Linux is unsupported. |
| css.properties.custom-property.env.titlebar-area-y 📋 | Edge | 9/2/2021 | 1867 | Chrome: Before version 93, Linux is unsupported.Chrome Android: Before version 93, Linux is unsupported.Edge: Before version 93, Linux is unsupported. |
| css.properties.d 📋 | Edge | 2/7/2020 | 2440 | Safari: The property parses, but has no effect.Safari on iOS: The property parses, but has no effect.WebView on iOS: The property parses, but has no effect. |
| css.properties.display.contents.contents_unusual | Edge | 1/15/2020 | 2463 | |
| css.properties.display.list-item.legend-support | Edge | 1/15/2020 | 2463 | |
| css.properties.display.math | Edge | 1/12/2023 | 1370 | |
| css.properties.display.none.option_is_hidden | Edge | 1/15/2020 | 2463 | |
| css.properties.field-sizing 📋 | Edge | 3/22/2024 | 935 | |
| css.properties.field-sizing.content 📋 | Edge | 3/22/2024 | 935 | |
| css.properties.field-sizing.fixed 📋 | Edge | 3/22/2024 | 935 | |
| css.properties.filter.svg_elements | Edge | 3/4/2021 | 2049 | |
| css.properties.flex-grow.less_than_zero_animate | Edge | 1/15/2020 | 2463 | Firefox: Before Firefox 32, Firefox wasn't able to animate values starting or stopping at 0.Firefox for Android: Before Firefox for Android 32, Firefox for Android wasn't able to animate values starting or stopping at 0. |
| css.properties.font-family.math | Edge | 1/12/2023 | 1370 | |
| css.properties.font-family.ui-monospace | Safari on iOS | 3/24/2020 | 2394 | |
| css.properties.font-family.ui-rounded | Safari on iOS | 3/24/2020 | 2394 | |
| css.properties.font-family.ui-sans-serif | Safari on iOS | 3/24/2020 | 2394 | |
| css.properties.font-family.ui-serif | Safari on iOS | 3/24/2020 | 2394 | |
| css.properties.font-palette.animation_computed | Edge | 1/25/2024 | 992 | |
| css.properties.font-palette.palette-mix_function 📋 | Edge | 1/25/2024 | 992 | |
| css.properties.font-size.math | Edge | 1/12/2023 | 1370 | |
| css.properties.font-variant-emoji.emoji 📋 | Edge | 11/14/2024 | 698 | |
| css.properties.font-variant-emoji.normal 📋 | Edge | 11/14/2024 | 698 | |
| css.properties.font-variant-emoji.text 📋 | Edge | 11/14/2024 | 698 | |
| css.properties.font-variant-emoji.unicode 📋 | Edge | 11/14/2024 | 698 | |
| css.properties.font-variant-position 📋 | Safari on iOS | 3/21/2016 | 3858 | Chrome: The property is recognized, but has no effect.Chrome Android: The property is recognized, but has no effect.Edge: The property is recognized, but has no effect.Quest Browser: The property is recognized, but has no effect.Opera: The property is recognized, but has no effect.Opera Android: The property is recognized, but has no effect.Samsung Internet: The property is recognized, but has no effect.WebView Android: The property is recognized, but has no effect. |
| css.properties.font-variant-position.normal 📋 | Safari on iOS | 3/24/2020 | 2394 | Chrome: The property is recognized, but has no effect.Chrome Android: The property is recognized, but has no effect.Edge: The property is recognized, but has no effect.Quest Browser: The property is recognized, but has no effect.Opera: The property is recognized, but has no effect.Opera Android: The property is recognized, but has no effect.Samsung Internet: The property is recognized, but has no effect.WebView Android: The property is recognized, but has no effect. |
| css.properties.font-variant-position.sub 📋 | Safari on iOS | 3/24/2020 | 2394 | Chrome: The property is recognized, but has no effect.Chrome Android: The property is recognized, but has no effect.Edge: The property is recognized, but has no effect.Quest Browser: The property is recognized, but has no effect.Opera: The property is recognized, but has no effect.Opera Android: The property is recognized, but has no effect.Samsung Internet: The property is recognized, but has no effect.WebView Android: The property is recognized, but has no effect. |
| css.properties.font-variant-position.super 📋 | Safari on iOS | 3/24/2020 | 2394 | Chrome: The property is recognized, but has no effect.Chrome Android: The property is recognized, but has no effect.Edge: The property is recognized, but has no effect.Quest Browser: The property is recognized, but has no effect.Opera: The property is recognized, but has no effect.Opera Android: The property is recognized, but has no effect.Samsung Internet: The property is recognized, but has no effect.WebView Android: The property is recognized, but has no effect. |
| css.properties.forced-color-adjust 📋 | Edge | 1/15/2020 | 2463 | |
| css.properties.forced-color-adjust.auto 📋 | Edge | 1/15/2020 | 2463 | |
| css.properties.forced-color-adjust.none 📋 | Edge | 1/15/2020 | 2463 | |
| css.properties.forced-color-adjust.preserve-parent-color 📋 | Edge | 10/3/2022 | 1471 | |
| css.properties.glyph-orientation-vertical 📋 | Safari on iOS | 3/24/2020 | 2394 | |
| css.properties.hanging-punctuation 📋 | Safari on iOS | 9/13/2016 | 3682 | Safari: The characters U+0027 and U+0022 are not supported by the first and last keywords.Safari on iOS: The characters U+0027 and U+0022 are not supported by the first and last keywords.WebView on iOS: The characters U+0027 and U+0022 are not supported by the first and last keywords. |
| css.properties.hanging-punctuation.allow-end 📋 | Safari on iOS | 3/24/2020 | 2394 | |
| css.properties.hanging-punctuation.first 📋 | Safari on iOS | 3/24/2020 | 2394 | |
| css.properties.hanging-punctuation.last 📋 | Safari on iOS | 3/24/2020 | 2394 | |
| css.properties.hanging-punctuation.none 📋 | Safari on iOS | 3/24/2020 | 2394 | |
| css.properties.height.anchor-size 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.hyphenate-limit-chars 📋 | Edge | 1/12/2023 | 1370 | |
| css.properties.hyphenate-limit-chars.auto 📋 | Edge | 1/12/2023 | 1370 | |
| css.properties.hyphens.language_afrikaans | Edge | 4/6/2023 | 1286 | |
| css.properties.hyphens.language_albanian | Edge | 4/6/2023 | 1286 | |
| css.properties.hyphens.language_amharic | Edge | 4/6/2023 | 1286 | |
| css.properties.hyphens.language_armenian | Edge | 11/19/2020 | 2154 | |
| css.properties.hyphens.language_assamese | Edge | 11/19/2020 | 2154 | |
| css.properties.hyphens.language_basque | Edge | 11/19/2020 | 2154 | |
| css.properties.hyphens.language_belarusian | Edge | 11/19/2020 | 2154 | |
| css.properties.hyphens.language_bengali | Edge | 11/19/2020 | 2154 | |
| css.properties.hyphens.language_bulgarian | Edge | 11/19/2020 | 2154 | |
| css.properties.hyphens.language_catalan | Safari on iOS | 10/12/2011 | 5480 | |
| css.properties.hyphens.language_cyrillic_mongolian | Edge | 11/19/2020 | 2154 | |
| css.properties.hyphens.language_estonian | Edge | 11/19/2020 | 2154 | |
| css.properties.hyphens.language_ethiopic_script_mul | Edge | 4/6/2023 | 1286 | |
| css.properties.hyphens.language_ethiopic_script_und | Edge | 11/19/2020 | 2154 | |
| css.properties.hyphens.language_finnish | Safari on iOS | 3/21/2016 | 3858 | |
| css.properties.hyphens.language_galician | Edge | 4/6/2023 | 1286 | |
| css.properties.hyphens.language_georgian | Edge | 4/6/2023 | 1286 | |
| css.properties.hyphens.language_german_swiss_orthography | Edge | 11/19/2020 | 2154 | |
| css.properties.hyphens.language_german_traditional_orthography | Edge | 11/19/2020 | 2154 | |
| css.properties.hyphens.language_gujarati | Edge | 11/19/2020 | 2154 | |
| css.properties.hyphens.language_hindi | Edge | 11/19/2020 | 2154 | |
| css.properties.hyphens.language_irish | Edge | 11/19/2020 | 2154 | |
| css.properties.hyphens.language_kannada | Edge | 11/19/2020 | 2154 | |
| css.properties.hyphens.language_latin | Edge | 11/19/2020 | 2154 | |
| css.properties.hyphens.language_latvian | Edge | 4/6/2023 | 1286 | |
| css.properties.hyphens.language_lithuanian | Edge | 4/6/2023 | 1286 | |
| css.properties.hyphens.language_malayalam | Edge | 11/19/2020 | 2154 | |
| css.properties.hyphens.language_marathi | Edge | 11/19/2020 | 2154 | |
| css.properties.hyphens.language_modern_greek | Edge | 4/6/2023 | 1286 | |
| css.properties.hyphens.language_old_slavonic | Edge | 11/19/2020 | 2154 | |
| css.properties.hyphens.language_oriya | Edge | 11/19/2020 | 2154 | |
| css.properties.hyphens.language_polish | Safari on iOS | 3/21/2016 | 3858 | |
| css.properties.hyphens.language_punjabi | Edge | 11/19/2020 | 2154 | |
| css.properties.hyphens.language_slovak | Edge | 4/6/2023 | 1286 | |
| css.properties.hyphens.language_slovenian | Edge | 11/19/2020 | 2154 | |
| css.properties.hyphens.language_tamil | Edge | 11/19/2020 | 2154 | |
| css.properties.hyphens.language_telugu | Edge | 11/19/2020 | 2154 | |
| css.properties.hyphens.language_turkish | Safari on iOS | 10/12/2011 | 5480 | |
| css.properties.hyphens.language_turkmen | Edge | 11/19/2020 | 2154 | |
| css.properties.hyphens.language_welsh | Edge | 11/19/2020 | 2154 | |
| css.properties.image-rendering.optimizeQuality | Safari on iOS | 9/18/2013 | 4773 | |
| css.properties.image-rendering.optimizeSpeed | Safari on iOS | 9/18/2013 | 4773 | |
| css.properties.inline-size.anchor-size 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.inset.anchor 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.inset.anchor-size 📋 | Edge | 1/17/2025 | 634 | |
| css.properties.inset-block.anchor 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.inset-block.anchor-size 📋 | Edge | 1/17/2025 | 634 | |
| css.properties.inset-block-end.anchor 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.inset-block-end.anchor-size 📋 | Edge | 1/17/2025 | 634 | |
| css.properties.inset-block-start.anchor 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.inset-block-start.anchor-size 📋 | Edge | 1/17/2025 | 634 | |
| css.properties.inset-inline.anchor 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.inset-inline.anchor-size 📋 | Edge | 1/17/2025 | 634 | |
| css.properties.inset-inline-end.anchor 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.inset-inline-end.anchor-size 📋 | Edge | 1/17/2025 | 634 | |
| css.properties.inset-inline-start.anchor 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.inset-inline-start.anchor-size 📋 | Edge | 1/17/2025 | 634 | |
| css.properties.interpolate-size 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.interpolate-size.allow-keywords 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.interpolate-size.numeric-only 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.justify-items.anchor-center 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.justify-self.anchor-center 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.justify-self.position_absolute_context 📋 | Edge | 2/23/2024 | 963 | |
| css.properties.left.anchor 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.left.anchor-size 📋 | Edge | 1/17/2025 | 634 | |
| css.properties.line-clamp.none | Safari on iOS | 12/11/2024 | 671 | |
| css.properties.line-height-step 📋 | Edge | 1/15/2020 | 2463 | |
| css.properties.margin.anchor-size 📋 | Edge | 1/17/2025 | 634 | |
| css.properties.margin-block.anchor-size 📋 | Edge | 1/17/2025 | 634 | |
| css.properties.margin-block-end.anchor-size 📋 | Edge | 1/17/2025 | 634 | |
| css.properties.margin-block-start.anchor-size 📋 | Edge | 1/17/2025 | 634 | |
| css.properties.margin-bottom.anchor-size 📋 | Edge | 1/17/2025 | 634 | |
| css.properties.margin-inline.anchor-size 📋 | Edge | 1/17/2025 | 634 | |
| css.properties.margin-inline-end.anchor-size 📋 | Edge | 1/17/2025 | 634 | |
| css.properties.margin-inline-start.anchor-size 📋 | Edge | 1/17/2025 | 634 | |
| css.properties.margin-left.anchor-size 📋 | Edge | 1/17/2025 | 634 | |
| css.properties.margin-right.anchor-size 📋 | Edge | 1/17/2025 | 634 | |
| css.properties.margin-top.anchor-size 📋 | Edge | 1/17/2025 | 634 | |
| css.properties.margin-trim 📋 | Safari on iOS | 3/27/2023 | 1296 | |
| css.properties.margin-trim.block 📋 | Safari on iOS | 3/27/2023 | 1296 | |
| css.properties.margin-trim.block-end 📋 | Safari on iOS | 3/27/2023 | 1296 | |
| css.properties.margin-trim.block-start 📋 | Safari on iOS | 3/27/2023 | 1296 | |
| css.properties.margin-trim.inline 📋 | Safari on iOS | 3/27/2023 | 1296 | |
| css.properties.margin-trim.inline-end 📋 | Safari on iOS | 3/27/2023 | 1296 | |
| css.properties.margin-trim.inline-start 📋 | Safari on iOS | 3/27/2023 | 1296 | |
| css.properties.margin-trim.none 📋 | Safari on iOS | 3/27/2023 | 1296 | |
| css.properties.mask-origin.fill-box | Edge | 12/7/2023 | 1041 | |
| css.properties.mask-origin.stroke-box | Edge | 12/7/2023 | 1041 | |
| css.properties.mask-origin.view-box | Edge | 12/7/2023 | 1041 | |
| css.properties.math-depth 📋 | Edge | 1/12/2023 | 1370 | |
| css.properties.math-shift 📋 | Edge | 1/12/2023 | 1370 | |
| css.properties.max-block-size.anchor-size 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.max-height.anchor-size 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.max-height.stretch 📋 | Edge | 1/15/2020 | 2463 | |
| css.properties.max-inline-size.anchor-size 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.max-width.anchor-size 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.max-width.stretch 📋 | Edge | 1/15/2020 | 2463 | |
| css.properties.min-block-size.anchor-size 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.min-height.anchor-size 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.min-inline-size.anchor-size 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.min-width.anchor-size 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.min-width.stretch | Edge | 1/15/2020 | 2463 | |
| css.properties.mix-blend-mode.plus-darker 📋 | Safari on iOS | 3/24/2020 | 2394 | |
| css.properties.mix-blend-mode.svg_elements | Edge | 1/15/2020 | 2463 | |
| css.properties.object-view-box 📋 | Edge | 8/5/2022 | 1530 | |
| css.properties.object-view-box.none 📋 | Edge | 8/5/2022 | 1530 | |
| css.properties.offset-path.margin-box 📋 | Safari on iOS | 9/16/2024 | 757 | |
| css.properties.overflow-anchor 📋 | Edge | 1/15/2020 | 2463 | |
| css.properties.overflow-anchor.auto 📋 | Edge | 1/15/2020 | 2463 | |
| css.properties.overflow-anchor.none 📋 | Edge | 1/15/2020 | 2463 | |
| css.properties.overflow-clip-margin 📋 | Edge | 4/15/2021 | 2007 | Chrome: Only works when both axes are using overflow: clip. See bug 40235584.Chrome Android: Only works when both axes are using overflow: clip. See bug 40235584.Edge: Only works when both axes are using overflow: clip. See bug 40235584.Firefox: Only supports using a length, not a visual box. See bug 1661582.Firefox for Android: Only supports using a length, not a visual box. See bug 1661582.Quest Browser: Only works when both axes are using overflow: clip. See bug 40235584.Opera: Only works when both axes are using overflow: clip. See bug 40235584.Opera Android: Only works when both axes are using overflow: clip. See bug 40235584.Samsung Internet: Only works when both axes are using overflow: clip. See bug 40235584.WebView Android: Only works when both axes are using overflow: clip. See bug 40235584. |
| css.properties.overflow-clip-margin.border-box 📋 | Edge | 8/5/2022 | 1530 | |
| css.properties.overflow-clip-margin.content-box 📋 | Edge | 8/5/2022 | 1530 | |
| css.properties.overflow-clip-margin.padding-box 📋 | Edge | 8/5/2022 | 1530 | |
| css.properties.overlay 📋 | Edge | 9/15/2023 | 1124 | |
| css.properties.overlay.auto 📋 | Edge | 9/15/2023 | 1124 | |
| css.properties.overlay.none 📋 | Edge | 9/15/2023 | 1124 | |
| css.properties.page-break-after.avoid 📋 | Edge | 7/29/2015 | 4094 | |
| css.properties.page-break-before.avoid 📋 | Edge | 7/29/2015 | 4094 | |
| css.properties.place-items.anchor-center 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.place-self.anchor-center 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.place-self.position_absolute_context 📋 | Edge | 2/23/2024 | 963 | |
| css.properties.position-anchor 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.position-anchor.auto 📋 | Edge | 5/17/2024 | 879 | Chrome: The generic auto value exists, but it does not yet have the effect described in the spec.Chrome Android: The generic auto value exists, but it does not yet have the effect described in the spec.Edge: The generic auto value exists, but it does not yet have the effect described in the spec.Opera: The generic auto value exists, but it does not yet have the effect described in the spec.Opera Android: The generic auto value exists, but it does not yet have the effect described in the spec.Samsung Internet: The generic auto value exists, but it does not yet have the effect described in the spec.WebView Android: The generic auto value exists, but it does not yet have the effect described in the spec. |
| css.properties.position-area 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.block-end 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.block-start 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.bottom 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.center 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.end 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.inline-end 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.inline-start 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.left 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.none 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.right 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.self-end 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.self-start 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.span-all 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.span-block-end 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.span-block-start 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.span-bottom 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.span-end 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.span-inline-end 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.span-inline-start 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.span-start 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.span-top 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.span-x-end 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.span-x-start 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.span-y-end 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.span-y-start 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.start 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.top 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.x-end 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.x-self-end 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.x-self-start 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.x-start 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.y-end 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.y-self-end 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.y-self-start 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-area.y-start 📋 | Edge | 9/19/2024 | 754 | |
| css.properties.position-try 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.position-try-fallbacks 📋 | Edge | 8/22/2024 | 782 | |
| css.properties.position-try-fallbacks.flip-block 📋 | Edge | 8/22/2024 | 782 | |
| css.properties.position-try-fallbacks.flip-inline 📋 | Edge | 8/22/2024 | 782 | |
| css.properties.position-try-fallbacks.flip-start 📋 | Edge | 8/22/2024 | 782 | |
| css.properties.position-try-fallbacks.none 📋 | Edge | 8/22/2024 | 782 | |
| css.properties.position-try-fallbacks.position-area 📋 | Edge | 8/22/2024 | 782 | Chrome: inset-area values had to be wrapped inside an inset-area() function.Chrome Android: inset-area values had to be wrapped inside an inset-area() function.Edge: inset-area values had to be wrapped inside an inset-area() function.Opera: inset-area values had to be wrapped inside an inset-area() function.Opera Android: inset-area values had to be wrapped inside an inset-area() function.Samsung Internet: inset-area values had to be wrapped inside an inset-area() function.WebView Android: inset-area values had to be wrapped inside an inset-area() function. |
| css.properties.position-try-order 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.position-try-order.most-block-size 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.position-try-order.most-height 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.position-try-order.most-inline-size 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.position-try-order.most-width 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.position-try-order.normal 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.position-visibility 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.position-visibility.always 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.position-visibility.anchors-visible 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.position-visibility.no-overflow 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.print-color-adjust.economy 📋 | Safari on iOS | 9/10/2012 | 5146 | |
| css.properties.print-color-adjust.exact 📋 | Safari on iOS | 9/10/2012 | 5146 | |
| css.properties.reading-flow 📋 | Edge | 8/22/2024 | 782 | |
| css.properties.resize 📋 | Edge | 1/15/2020 | 2463 | Safari on iOS: The value is recognized, but has no effect.WebView on iOS: The value is recognized, but has no effect. |
| css.properties.resize.block | Edge | 10/13/2023 | 1096 | |
| css.properties.resize.block_level_support | Edge | 1/15/2020 | 2463 | Firefox: resize doesn't have any effect on <iframe>. See bug 680823)Firefox for Android: resize doesn't have any effect on <iframe>. See bug 680823) |
| css.properties.resize.inline | Edge | 10/13/2023 | 1096 | |
| css.properties.right.anchor 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.right.anchor-size 📋 | Edge | 1/17/2025 | 634 | |
| css.properties.ruby-overhang 📋 | Safari on iOS | 12/11/2024 | 671 | |
| css.properties.ruby-overhang.auto 📋 | Safari on iOS | 12/11/2024 | 671 | |
| css.properties.ruby-overhang.none 📋 | Safari on iOS | 12/11/2024 | 671 | |
| css.properties.rx 📋 | Edge | 2/7/2020 | 2440 | Safari: The value is recognized, but has no effect. This property is only recognized as an attribute applied to the SVG element. See bug 266090.Safari on iOS: The value is recognized, but has no effect. This property is only recognized as an attribute applied to the SVG element. See bug 266090.WebView on iOS: The value is recognized, but has no effect. This property is only recognized as an attribute applied to the SVG element. See bug 266090. |
| css.properties.ry 📋 | Edge | 2/7/2020 | 2440 | Safari: The value is recognized, but has no effect. This property is only recognized as an attribute applied to the SVG element. See bug 266090.Safari on iOS: The value is recognized, but has no effect. This property is only recognized as an attribute applied to the SVG element. See bug 266090.WebView on iOS: The value is recognized, but has no effect. This property is only recognized as an attribute applied to the SVG element. See bug 266090. |
| css.properties.scroll-initial-target 📋 | Edge | 2/6/2025 | 614 | |
| css.properties.scroll-initial-target.nearest 📋 | Edge | 2/6/2025 | 614 | |
| css.properties.scroll-initial-target.none 📋 | Edge | 2/6/2025 | 614 | |
| css.properties.scroll-timeline 📋 | Edge | 7/21/2023 | 1180 | Firefox: The syntax of the shorthand property uses the fixed order of name and then the axis.Firefox: Supports the deprecated horizontal and vertical axis values, and not the x and y values.Firefox: The @scroll-timeline at-rule is replaced with the longhand properties scroll-timeline-name and scroll-timeline-axis and the shorthand property scroll-timeline. |
| css.properties.scroll-timeline-axis 📋 | Edge | 7/21/2023 | 1180 | Firefox: The syntax of the shorthand property uses the fixed order of name and then the axis.Firefox: Supports the deprecated horizontal and vertical values, and not the x and y values.Firefox: The @scroll-timeline at-rule is replaced with the longhand properties scroll-timeline-name and scroll-timeline-axis and the shorthand property scroll-timeline. |
| css.properties.scroll-timeline-axis.block 📋 | Edge | 7/21/2023 | 1180 | |
| css.properties.scroll-timeline-axis.inline 📋 | Edge | 7/21/2023 | 1180 | |
| css.properties.scroll-timeline-axis.x 📋 | Edge | 7/21/2023 | 1180 | |
| css.properties.scroll-timeline-axis.y 📋 | Edge | 7/21/2023 | 1180 | |
| css.properties.scroll-timeline-name 📋 | Edge | 7/21/2023 | 1180 | Firefox: The syntax of the shorthand property uses the fixed order of name and then the axis.Firefox: The @scroll-timeline at-rule is replaced with the longhand properties scroll-timeline-name and scroll-timeline-axis and the shorthand property scroll-timeline. |
| css.properties.scrollbar-color 📋 | Edge | 1/25/2024 | 992 | |
| css.properties.scrollbar-color.auto 📋 | Edge | 1/25/2024 | 992 | |
| css.properties.shape-image-threshold.percentages | Edge | 1/15/2020 | 2463 | |
| css.properties.speak 📋 | Edge | 2/7/2020 | 2440 | Chrome: The implementation is not compliant with the specification, see bug 40813740.Chrome Android: The implementation is not compliant with the specification, see bug 40813740.Edge: The implementation is not compliant with the specification, see bug 40813740.Quest Browser: The implementation is not compliant with the specification, see bug 40813740.Opera: The implementation is not compliant with the specification, see bug 40813740.Opera Android: The implementation is not compliant with the specification, see bug 40813740.Samsung Internet: The implementation is not compliant with the specification, see bug 40813740.WebView Android: The implementation is not compliant with the specification, see bug 40813740. |
| css.properties.speak-as 📋 | Safari on iOS | 3/29/2018 | 3120 | |
| css.properties.speak-as.digits 📋 | Safari on iOS | 3/29/2018 | 3120 | |
| css.properties.speak-as.literal-punctuation 📋 | Safari on iOS | 3/29/2018 | 3120 | |
| css.properties.speak-as.no-punctuation 📋 | Safari on iOS | 3/29/2018 | 3120 | |
| css.properties.speak-as.normal 📋 | Safari on iOS | 3/29/2018 | 3120 | |
| css.properties.speak-as.spell-out 📋 | Safari on iOS | 3/29/2018 | 3120 | |
| css.properties.stroke-color 📋 | Safari on iOS | 3/24/2020 | 2394 | |
| css.properties.text-decoration.includes_thickness | Edge | 11/19/2020 | 2154 | |
| css.properties.text-decoration-line.grammar-error 📋 | Edge | 1/25/2024 | 992 | |
| css.properties.text-decoration-line.spelling-error 📋 | Edge | 1/25/2024 | 992 | |
| css.properties.text-decoration-skip 📋 | Safari on iOS | 3/25/2019 | 2759 | Chrome: Only supports the deprecated ink value.Chrome Android: Only supports the deprecated ink value.Opera: Only supports the deprecated ink value.Opera Android: Only supports the deprecated ink value.Safari: Supports only none, auto, and objects values.Safari: Supports only none, auto, and objects values.Safari on iOS: Supports only none, auto, and objects values.Safari on iOS: Supports only none, auto, and objects values.Samsung Internet: Only supports the deprecated ink value.WebView Android: Only supports the deprecated ink value.WebView on iOS: Supports only none, auto, and objects values.WebView on iOS: Supports only none, auto, and objects values. |
| css.properties.text-decoration-skip.auto 📋 | Safari on iOS | 3/24/2020 | 2394 | |
| css.properties.text-decoration-skip.none 📋 | Safari on iOS | 3/24/2020 | 2394 | |
| css.properties.text-decoration-skip-ink.all 📋 | Safari on iOS | 3/14/2022 | 1674 | |
| css.properties.text-indent.each-line 📋 | Safari on iOS | 9/20/2021 | 1849 | |
| css.properties.text-indent.hanging 📋 | Safari on iOS | 9/20/2021 | 1849 | |
| css.properties.text-justify 📋 | Edge | 1/15/2020 | 2463 | Chrome: inter-word and distribute (deprecated) values are supported, but distribute behavior is buggy.Chrome Android: inter-word and distribute (deprecated) values are supported, but distribute behavior is buggy.Edge: inter-word and distribute (deprecated) values are supported, but distribute behavior is buggy.Edge: Standard values inter-character and none are supported. The deprecated distribute value is also supported.Internet Explorer: Standard values inter-character and none are supported. The deprecated distribute value is also supported.Quest Browser: inter-word and distribute (deprecated) values are supported, but distribute behavior is buggy.Opera: inter-word and distribute (deprecated) values are supported, but distribute behavior is buggy. |
| css.properties.text-size-adjust.auto 📋 | Edge | 1/15/2020 | 2463 | |
| css.properties.text-size-adjust.none 📋 | Edge | 1/15/2020 | 2463 | |
| css.properties.text-size-adjust.percentages 📋 | Edge | 7/29/2015 | 4094 | |
| css.properties.text-spacing-trim 📋 | Edge | 3/22/2024 | 935 | |
| css.properties.text-spacing-trim.normal 📋 | Edge | 3/22/2024 | 935 | |
| css.properties.text-spacing-trim.space-all 📋 | Edge | 3/22/2024 | 935 | |
| css.properties.text-spacing-trim.space-first 📋 | Edge | 3/22/2024 | 935 | |
| css.properties.text-spacing-trim.trim-start 📋 | Edge | 3/22/2024 | 935 | |
| css.properties.text-transform.full-size-kana 📋 | Safari on iOS | 9/18/2023 | 1121 | |
| css.properties.text-transform.full-width 📋 | Safari on iOS | 9/18/2023 | 1121 | |
| css.properties.text-transform.greek_accented_characters | Edge | 1/15/2020 | 2463 | |
| css.properties.text-transform.math-auto 📋 | Edge | 1/12/2023 | 1370 | |
| css.properties.text-wrap.pretty 📋 | Edge | 9/15/2023 | 1124 | |
| css.properties.text-wrap-style.pretty 📋 | Edge | 10/17/2024 | 726 | |
| css.properties.timeline-scope 📋 | Edge | 8/21/2023 | 1149 | |
| css.properties.timeline-scope.all 📋 | Edge | 8/21/2023 | 1149 | |
| css.properties.timeline-scope.none 📋 | Edge | 8/21/2023 | 1149 | |
| css.properties.top.anchor 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.top.anchor-size 📋 | Edge | 1/17/2025 | 634 | |
| css.properties.touch-action.pan-down | Edge | 1/15/2020 | 2463 | |
| css.properties.touch-action.pan-left | Edge | 1/15/2020 | 2463 | |
| css.properties.touch-action.pan-right | Edge | 1/15/2020 | 2463 | |
| css.properties.touch-action.pan-up | Edge | 1/15/2020 | 2463 | |
| css.properties.view-timeline 📋 | Edge | 7/21/2023 | 1180 | Firefox: Now supports the x and y values, and also the deprecated horizontal and vertical values. |
| css.properties.view-timeline-axis 📋 | Edge | 7/21/2023 | 1180 | Firefox: Now supports the x and y values, and also the deprecated horizontal and vertical values. |
| css.properties.view-timeline-axis.block 📋 | Edge | 7/21/2023 | 1180 | |
| css.properties.view-timeline-axis.inline 📋 | Edge | 7/21/2023 | 1180 | |
| css.properties.view-timeline-axis.x 📋 | Edge | 7/21/2023 | 1180 | |
| css.properties.view-timeline-axis.y 📋 | Edge | 7/21/2023 | 1180 | |
| css.properties.view-timeline-inset 📋 | Edge | 7/21/2023 | 1180 | |
| css.properties.view-timeline-inset.auto 📋 | Edge | 7/21/2023 | 1180 | |
| css.properties.view-timeline-name 📋 | Edge | 7/21/2023 | 1180 | |
| css.properties.white-space.shorthand_values | Edge | 6/2/2023 | 1229 | Chrome: Only accepts values for white-space-collapse and text-wrap-mode, not white-space-trim.Chrome Android: Only accepts values for white-space-collapse and text-wrap-mode, not white-space-trim.Edge: Only accepts values for white-space-collapse and text-wrap-mode, not white-space-trim.Opera: Only accepts values for white-space-collapse and text-wrap-mode, not white-space-trim.Opera Android: Only accepts values for white-space-collapse and text-wrap-mode, not white-space-trim.Samsung Internet: Only accepts values for white-space-collapse and text-wrap-mode, not white-space-trim.WebView Android: Only accepts values for white-space-collapse and text-wrap-mode, not white-space-trim. |
| css.properties.width.anchor-size 📋 | Edge | 5/17/2024 | 879 | |
| css.properties.word-break.auto-phrase 📋 | Edge | 11/2/2023 | 1076 | Chrome: This value is only applicable if lang="ja" is specified. This value has no effect on other locales.Chrome Android: This value is only applicable if lang="ja" is specified. This value has no effect on other locales.Edge: This value is only applicable if lang="ja" is specified. This value has no effect on other locales.Opera: This value is only applicable if lang="ja" is specified. This value has no effect on other locales.Opera Android: This value is only applicable if lang="ja" is specified. This value has no effect on other locales.Samsung Internet: This value is only applicable if lang="ja" is specified. This value has no effect on other locales.WebView Android: This value is only applicable if lang="ja" is specified. This value has no effect on other locales. |
| css.properties.word-spacing.percentages | Safari on iOS | 9/18/2013 | 4773 | |
| css.properties.writing-mode.sideways-lr | Edge | 1/17/2025 | 634 | |
| css.properties.writing-mode.sideways-rl | Edge | 1/17/2025 | 634 | |
| css.properties.zoom.reset | Safari on iOS | 6/17/2009 | 6327 | |
| css.selectors.-webkit-scrollbar-button | Edge | 1/15/2020 | 2463 | |
| css.selectors.-webkit-scrollbar-corner | Edge | 1/15/2020 | 2463 | |
| css.selectors.-webkit-scrollbar-thumb | Edge | 1/15/2020 | 2463 | |
| css.selectors.-webkit-scrollbar-track | Edge | 1/15/2020 | 2463 | |
| css.selectors.-webkit-scrollbar-track-piece | Edge | 1/15/2020 | 2463 | |
| css.selectors.-webkit-slider-runnable-track | Edge | 5/21/2020 | 2336 | |
| css.selectors.-webkit-slider-thumb | Edge | 5/21/2020 | 2336 | |
| css.selectors.active-view-transition-type 📋 | Edge | 5/17/2024 | 879 | |
| css.selectors.buffering 📋 | Safari on iOS | 3/14/2022 | 1674 | |
| css.selectors.details-content 📋 | Edge | 11/14/2024 | 698 | |
| css.selectors.first-child.no_parent_required | Edge | 1/15/2020 | 2463 | |
| css.selectors.host-context 📋 | Edge | 1/15/2020 | 2463 | |
| css.selectors.lang.argument_list | Safari on iOS | 9/16/2015 | 4045 | |
| css.selectors.lang.wildcards | Safari on iOS | 9/16/2015 | 4045 | |
| css.selectors.last-child.no_parent_required | Edge | 1/15/2020 | 2463 | |
| css.selectors.marker.animation_and_transition_support | Edge | 10/9/2020 | 2195 | |
| css.selectors.muted 📋 | Safari on iOS | 3/14/2022 | 1674 | |
| css.selectors.nth-child.no_parent_required | Edge | 1/15/2020 | 2463 | |
| css.selectors.nth-last-child.no_parent_required | Edge | 1/15/2020 | 2463 | |
| css.selectors.only-child.no_parent_required | Edge | 1/15/2020 | 2463 | |
| css.selectors.open 📋 | Edge | 2/6/2025 | 614 | Chrome: The selector is recognized, but has no effect.Chrome Android: The selector is recognized, but has no effect.Edge: The selector is recognized, but has no effect.Opera: The selector is recognized, but has no effect.Opera Android: The selector is recognized, but has no effect.Samsung Internet: The selector is recognized, but has no effect.WebView Android: The selector is recognized, but has no effect. |
| css.selectors.paused 📋 | Safari on iOS | 3/14/2022 | 1674 | |
| css.selectors.playing 📋 | Safari on iOS | 3/14/2022 | 1674 | |
| css.selectors.seeking 📋 | Safari on iOS | 3/14/2022 | 1674 | |
| css.selectors.selection 📋 | Edge | 7/29/2015 | 4094 | |
| css.selectors.selection.text-decoration | Edge | 9/1/2022 | 1503 | |
| css.selectors.stalled 📋 | Safari on iOS | 3/14/2022 | 1674 | |
| css.selectors.volume-locked 📋 | Safari on iOS | 3/14/2022 | 1674 | |
| css.selectors.xr-overlay 📋 | Edge | 5/21/2020 | 2336 | |
| css.types.abs 📋 | Safari on iOS | 3/14/2022 | 1674 | |
| css.types.anchor 📋 | Edge | 5/17/2024 | 879 | |
| css.types.anchor-size 📋 | Edge | 5/17/2024 | 879 | |
| css.types.anchor-size.inset_margin | Edge | 1/17/2025 | 634 | |
| css.types.attr.fallback | Edge | 2/6/2025 | 614 | |
| css.types.attr.type-or-unit | Edge | 2/6/2025 | 614 | |
| css.types.basic-shape.path.d 📋 | Edge | 1/15/2020 | 2463 | |
| css.types.calc-size 📋 | Edge | 9/19/2024 | 754 | |
| css.types.image.paint 📋 | Edge | 1/15/2020 | 2463 | |
| css.types.sign 📋 | Safari on iOS | 3/14/2022 | 1674 |