All features with missing documentation

Sorted alphabetically.

887 features found.

• Limited availability. In 3 browsers only: [chrome: 70] [chrome_android: 70] [edge: 79] api.AbortPaymentEvent
• Limited availability. In 3 browsers only: [chrome: 70] [chrome_android: 70] [edge: 79] api.AbortPaymentEvent.AbortPaymentEvent
• Limited availability. In 3 browsers only: [chrome: 70] [chrome_android: 70] [edge: 79] api.AbortPaymentEvent.respondWith
• Limited availability. In 3 browsers only: [chrome: 128] [chrome_android: 128] [edge: 128] api.AudioContext.error_event
• Limited availability. In 5 browsers only: [chrome: 68] [chrome_android: 68] [edge: 79] [safari: 14] [safari_ios: 14] api.AudioParam.automationRate
• Limited availability. In 2 browsers only: [safari: 16.4] [safari_ios: 16.4] api.AudioSession
• Limited availability. In 2 browsers only: [safari: 16.4] [safari_ios: 16.4] api.AudioSession.type
• Limited availability. In 3 browsers only: [chrome: 56] [chrome_android: 56] [edge: 79] api.BluetoothDevice.gattserverdisconnected_event
• Limited availability. In 3 browsers only: [chrome: 56] [chrome_android: 56] [edge: 79] api.BluetoothRemoteGATTCharacteristic.characteristicvaluechanged_event
• Limited availability. In 2 browsers only: [safari: 17] [safari_ios: 17.1] api.BufferedChangeEvent
• Limited availability. In 2 browsers only: [safari: 17] [safari_ios: 17.1] api.BufferedChangeEvent.BufferedChangeEvent
• Limited availability. In 2 browsers only: [safari: 17] [safari_ios: 17.1] api.BufferedChangeEvent.addedRanges
• Limited availability. In 2 browsers only: [safari: 17] [safari_ios: 17.1] api.BufferedChangeEvent.removedRanges
• Limited availability. In 5 browsers only: [chrome: 118] [chrome_android: 118] [edge: 118] [safari: 17.2] [safari_ios: 17.2] api.CSS.cap_static
• Limited availability. In 5 browsers only: [chrome: 118] [chrome_android: 118] [edge: 118] [safari: 16.4] [safari_ios: 16.4] api.CSS.ic_static
• Limited availability. In 5 browsers only: [chrome: 118] [chrome_android: 118] [edge: 118] [safari: 16.4] [safari_ios: 16.4] api.CSS.lh_static
• Limited availability. In 5 browsers only: [chrome: 118] [chrome_android: 118] [edge: 118] [safari: 17.2] [safari_ios: 17.2] api.CSS.rcap_static
• Limited availability. In 5 browsers only: [chrome: 118] [chrome_android: 118] [edge: 118] [safari: 17.2] [safari_ios: 17.2] api.CSS.rch_static
• Limited availability. In 5 browsers only: [chrome: 118] [chrome_android: 118] [edge: 118] [safari: 17.2] [safari_ios: 17.2] api.CSS.rex_static
• Limited availability. In 5 browsers only: [chrome: 118] [chrome_android: 118] [edge: 118] [safari: 17.2] [safari_ios: 17.2] api.CSS.ric_static
• Limited availability. In 5 browsers only: [chrome: 118] [chrome_android: 118] [edge: 118] [safari: 16.4] [safari_ios: 16.4] api.CSS.rlh_static
• Limited availability. In 0 browsers only: api.CSSCustomMediaRule
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.font-display
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.font-family
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.font-feature-settings
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.font-stretch
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.font-style
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.font-weight
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.font-width
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.fontDisplay
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.fontFamily
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.fontFeatureSettings
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.fontStretch
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.fontStyle
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.fontWeight
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.fontWidth
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.size-adjust
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.sizeAdjust
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.src
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.unicode-range
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.unicodeRange
• Limited availability. In 3 browsers only: [chrome: 111] [chrome_android: 111] [edge: 111] api.CSSFontFeatureValuesMap
• Limited availability. In 3 browsers only: [chrome: 111] [chrome_android: 111] [edge: 111] api.CSSFontFeatureValuesMap.@@iterator
• Limited availability. In 3 browsers only: [chrome: 111] [chrome_android: 111] [edge: 111] api.CSSFontFeatureValuesMap.clear
• Limited availability. In 3 browsers only: [chrome: 111] [chrome_android: 111] [edge: 111] api.CSSFontFeatureValuesMap.delete
• Limited availability. In 3 browsers only: [chrome: 111] [chrome_android: 111] [edge: 111] api.CSSFontFeatureValuesMap.entries
• Limited availability. In 3 browsers only: [chrome: 111] [chrome_android: 111] [edge: 111] api.CSSFontFeatureValuesMap.forEach
• Limited availability. In 3 browsers only: [chrome: 111] [chrome_android: 111] [edge: 111] api.CSSFontFeatureValuesMap.get
• Limited availability. In 3 browsers only: [chrome: 111] [chrome_android: 111] [edge: 111] api.CSSFontFeatureValuesMap.has
• Limited availability. In 3 browsers only: [chrome: 111] [chrome_android: 111] [edge: 111] api.CSSFontFeatureValuesMap.keys
• Limited availability. In 3 browsers only: [chrome: 111] [chrome_android: 111] [edge: 111] api.CSSFontFeatureValuesMap.set
• Limited availability. In 3 browsers only: [chrome: 111] [chrome_android: 111] [edge: 111] api.CSSFontFeatureValuesMap.size
• Limited availability. In 3 browsers only: [chrome: 111] [chrome_android: 111] [edge: 111] api.CSSFontFeatureValuesMap.values
• Limited availability. In 3 browsers only: [chrome: 111] [chrome_android: 111] [edge: 111] api.CSSFontFeatureValuesRule.annotation
• Limited availability. In 3 browsers only: [chrome: 111] [chrome_android: 111] [edge: 111] api.CSSFontFeatureValuesRule.characterVariant
• Limited availability. In 3 browsers only: [chrome: 111] [chrome_android: 111] [edge: 111] api.CSSFontFeatureValuesRule.ornaments
• Limited availability. In 3 browsers only: [chrome: 111] [chrome_android: 111] [edge: 111] api.CSSFontFeatureValuesRule.styleset
• Limited availability. In 3 browsers only: [chrome: 111] [chrome_android: 111] [edge: 111] api.CSSFontFeatureValuesRule.stylistic
• Limited availability. In 3 browsers only: [chrome: 111] [chrome_android: 111] [edge: 111] api.CSSFontFeatureValuesRule.swash
• Limited availability. In 3 browsers only: [chrome: 131] [chrome_android: 131] [edge: 131] api.CSSMarginRule
• Limited availability. In 3 browsers only: [chrome: 131] [chrome_android: 131] [edge: 131] api.CSSMarginRule.name
• Limited availability. In 3 browsers only: [chrome: 131] [chrome_android: 131] [edge: 131] api.CSSMarginRule.style
• Limited availability. In 5 browsers only: [chrome: 100] [chrome_android: 100] [edge: 100] [safari: 16.4] [safari_ios: 16.4] api.CSSMathClamp
• Limited availability. In 5 browsers only: [chrome: 100] [chrome_android: 100] [edge: 100] [safari: 16.4] [safari_ios: 16.4] api.CSSMathClamp.CSSMathClamp
• Limited availability. In 5 browsers only: [chrome: 100] [chrome_android: 100] [edge: 100] [safari: 16.4] [safari_ios: 16.4] api.CSSMathClamp.lower
• Limited availability. In 5 browsers only: [chrome: 100] [chrome_android: 100] [edge: 100] [safari: 16.4] [safari_ios: 16.4] api.CSSMathClamp.upper
• Limited availability. In 5 browsers only: [chrome: 100] [chrome_android: 100] [edge: 100] [safari: 16.4] [safari_ios: 16.4] api.CSSMathClamp.value
• Limited availability. In 5 browsers only: [chrome: 66] [chrome_android: 66] [edge: 79] [safari: 16.4] [safari_ios: 16.4] api.CSSStyleValue.toString
• Limited availability. In 0 browsers only: api.CanvasFilter
• Limited availability. In 0 browsers only: api.CanvasFilter.CanvasFilter
• Limited availability. In 3 browsers only: [chrome: 144] [chrome_android: 144] [edge: 144] api.ClipboardChangeEvent
• Limited availability. In 3 browsers only: [chrome: 144] [chrome_android: 144] [edge: 144] api.ClipboardChangeEvent.ClipboardChangeEvent
• Limited availability. In 3 browsers only: [chrome: 144] [chrome_android: 144] [edge: 144] api.ClipboardChangeEvent.changeId
• Limited availability. In 3 browsers only: [chrome: 144] [chrome_android: 144] [edge: 144] api.ClipboardChangeEvent.types
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.Counter
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.Counter.identifier
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.Counter.listStyle
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.Counter.separator
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CustomElementRegistry.CustomElementRegistry
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CustomElementRegistry.initialize
• Limited availability. In 3 browsers only: [chrome: 36] [chrome_android: 36] [edge: 12] api.DOMError.message
• Limited availability. In 3 browsers only: [chrome: 36] [chrome_android: 36] [edge: 12] api.DOMError.name
• Limited availability. In 7 browsers only: [chrome: 73] [chrome_android: 73] [edge: 79] [firefox: 33] [firefox_android: 33] [safari: 17.4] [safari_ios: 17.4] api.DOMMatrixReadOnly.scaleNonUniform
• Limited availability. In 2 browsers only: [safari: 11] [safari_ios: 11] api.DataCue
• Limited availability. In 2 browsers only: [safari: 11] [safari_ios: 11] api.DataCue.DataCue
• Limited availability. In 2 browsers only: [safari: 11] [safari_ios: 11] api.DataCue.type
• Limited availability. In 2 browsers only: [safari: 11] [safari_ios: 11] api.DataCue.value
• Limited availability. In 2 browsers only: [firefox: 3.5] [firefox_android: 4] api.DataTransfer.mozCursor
• Limited availability. In 2 browsers only: [firefox: 4] [firefox_android: 4] api.DataTransfer.mozSourceNode
• Limited availability. In 2 browsers only: [firefox: 3.5] [firefox_android: 4] api.DataTransfer.mozUserCancelled
• Limited availability. In 1 browsers only: [safari_ios: 14.5] api.DeviceMotionEvent.requestPermission_static
• Limited availability. In 1 browsers only: [safari_ios: 14.5] api.DeviceOrientationEvent.requestPermission_static
• Limited availability. In 5 browsers only: [chrome: 141] [chrome_android: 141] [edge: 141] [safari: 26] [safari_ios: 26] api.DigitalCredential
• Limited availability. In 5 browsers only: [chrome: 141] [chrome_android: 141] [edge: 141] [safari: 26] [safari_ios: 26] api.DigitalCredential.data
• Limited availability. In 5 browsers only: [chrome: 141] [chrome_android: 141] [edge: 141] [safari: 26] [safari_ios: 26] api.DigitalCredential.protocol
• Limited availability. In 5 browsers only: [chrome: 141] [chrome_android: 141] [edge: 141] [safari: 26] [safari_ios: 26] api.DigitalCredential.toJSON
• Limited availability. In 5 browsers only: [chrome: 141] [chrome_android: 141] [edge: 141] [safari: 26] [safari_ios: 26] api.DigitalCredential.userAgentAllowsProtocol_static
• Limited availability. In 2 browsers only: [firefox: 30] [firefox_android: 30] api.Directory
• Limited availability. In 2 browsers only: [firefox: 48] [firefox_android: 48] api.Directory.getFiles
• Limited availability. In 2 browsers only: [firefox: 42] [firefox_android: 42] api.Directory.getFilesAndDirectories
• Limited availability. In 2 browsers only: [firefox: 30] [firefox_android: 30] api.Directory.name
• Limited availability. In 2 browsers only: [firefox: 42] [firefox_android: 42] api.Directory.path
• Limited availability. In 7 browsers only: [chrome: 64] [chrome_android: 64] [edge: 12] [firefox: 70] [firefox_android: 79] [safari: 11] [safari_ios: 11] api.Document.captureEvents
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.Document.customElementRegistry
• Limited availability. In 3 browsers only: [chrome: 68] [chrome_android: 68] [edge: 79] api.Document.freeze_event
• Limited availability. In 0 browsers only: api.Document.getBoxQuads
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 69] [firefox_android: 79] [safari: 2] [safari_ios: 1] api.Document.queryCommandIndeterm
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 69] [firefox_android: 79] [safari: 2] [safari_ios: 1] api.Document.queryCommandValue
• Limited availability. In 7 browsers only: [chrome: 64] [chrome_android: 64] [edge: 12] [firefox: 70] [firefox_android: 79] [safari: 11] [safari_ios: 11] api.Document.releaseEvents
• Limited availability. In 3 browsers only: [chrome: 68] [chrome_android: 68] [edge: 79] api.Document.resume_event
• Limited availability. In 3 browsers only: [chrome: 68] [chrome_android: 68] [edge: 79] api.Document.wasDiscarded
• Limited availability. In 5 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [safari: 3] [safari_ios: 1] api.Document.xmlStandalone
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.Element.customElementRegistry
• Limited availability. In 0 browsers only: api.Element.getBoxQuads
• Limited availability. In 0 browsers only: api.EntrySync
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.EventTarget.when
• Limited availability. In 5 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 2] [firefox_android: 4] api.External
• Limited availability. In 5 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 2] [firefox_android: 4] api.External.AddSearchProvider
• Limited availability. In 5 browsers only: [chrome: 9] [chrome_android: 18] [edge: 12] [firefox: 2] [firefox_android: 4] api.External.IsSearchProviderInstalled
• Limited availability. In 3 browsers only: [chrome: 51] [chrome_android: 51] [edge: 79] api.FederatedCredential.iconURL
• Limited availability. In 3 browsers only: [chrome: 51] [chrome_android: 51] [edge: 79] api.FederatedCredential.name
• Limited availability. In 4 browsers only: [firefox: 111] [firefox_android: 111] [safari: 15.2] [safari_ios: 15.2] api.FileSystemHandle.move
• Limited availability. In 3 browsers only: [chrome: 13] [chrome_android: 18] [edge: 79] api.FileSystemSync.name
• Limited availability. In 3 browsers only: [chrome: 13] [chrome_android: 18] [edge: 79] api.FileSystemSync.root
• Limited availability. In 2 browsers only: [safari: 10] [safari_ios: 10] api.FontFaceSet.FontFaceSet
• Limited availability. In 1 browsers only: [chrome_android: 121] api.GPUComputePassEncoder.writeTimestamp
• Limited availability. In 1 browsers only: [chrome_android: 121] api.GPURenderPassEncoder.writeTimestamp
• Limited availability. In 1 browsers only: [safari: 16.4] api.GamepadHapticActuator.canPlayEffectType
• Limited availability. In 2 browsers only: [safari: 9] [safari_ios: 9] api.GestureEvent.altKey
• Limited availability. In 2 browsers only: [safari: 9] [safari_ios: 2] api.GestureEvent.clientX
• Limited availability. In 2 browsers only: [safari: 9] [safari_ios: 2] api.GestureEvent.clientY
• Limited availability. In 2 browsers only: [safari: 9] [safari_ios: 9] api.GestureEvent.ctrlKey
• Limited availability. In 2 browsers only: [safari: 9] [safari_ios: 2] api.GestureEvent.initGestureEvent
• Limited availability. In 2 browsers only: [safari: 9] [safari_ios: 9] api.GestureEvent.metaKey
• Limited availability. In 2 browsers only: [safari: 9] [safari_ios: 2] api.GestureEvent.rotation
• Limited availability. In 2 browsers only: [safari: 9] [safari_ios: 2] api.GestureEvent.scale
• Limited availability. In 2 browsers only: [safari: 9] [safari_ios: 2] api.GestureEvent.screenX
• Limited availability. In 2 browsers only: [safari: 9] [safari_ios: 2] api.GestureEvent.screenY
• Limited availability. In 2 browsers only: [safari: 9] [safari_ios: 9] api.GestureEvent.shiftKey
• Limited availability. In 2 browsers only: [safari: 9] [safari_ios: 9] api.GestureEvent.target
• Limited availability. In 2 browsers only: [safari: 15.4] [safari_ios: 15.4] api.HTMLAnchorElement.attributionSourceId
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 1] [safari_ios: 1] api.HTMLAnchorElement.charset
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 1] [safari_ios: 1] api.HTMLAnchorElement.coords
• Limited availability. In 2 browsers only: [chrome: 81] [chrome_android: 81] api.HTMLAnchorElement.hrefTranslate
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 1] [safari_ios: 1] api.HTMLAnchorElement.name
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 1] [safari_ios: 1] api.HTMLAnchorElement.rev
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 1] [safari_ios: 1] api.HTMLAnchorElement.shape
• Limited availability. In 3 browsers only: [chrome: 133] [chrome_android: 133] [edge: 133] api.HTMLAreaElement.attributionSrc
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 1] [safari_ios: 1] api.HTMLAreaElement.noHref
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLBRElement.clear
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLBodyElement.aLink
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLBodyElement.background
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLBodyElement.bgColor
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLBodyElement.link
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLBodyElement.text
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLBodyElement.vLink
• Limited availability. In 2 browsers only: [firefox: 18] [firefox_android: 18] api.HTMLCanvasElement.mozPrintCallback
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 1] [safari_ios: 1] api.HTMLDirectoryElement
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 1] [safari_ios: 1] api.HTMLDirectoryElement.compact
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLDivElement.align
• Limited availability. In 3 browsers only: [firefox: 3.5] [firefox_android: 4] [safari: 3.1] api.HTMLElement.dragexit_event
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 79] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLEmbedElement.align
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLEmbedElement.name
• Limited availability. In 3 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] api.HTMLFencedFrameElement.sandbox
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLFrameElement
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLFrameElement.contentDocument
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLFrameElement.contentWindow
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLFrameElement.frameBorder
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLFrameElement.longDesc
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLFrameElement.marginHeight
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLFrameElement.marginWidth
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLFrameElement.name
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLFrameElement.noResize
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLFrameElement.scrolling
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLFrameElement.src
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLFrameSetElement.cols
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLFrameSetElement.rows
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 1] [safari_ios: 1] api.HTMLHRElement.align
• Limited availability. In 7 browsers only: [chrome: 33] [chrome_android: 33] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 10.1] [safari_ios: 10.3] api.HTMLHRElement.color
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 1] [safari_ios: 1] api.HTMLHRElement.noShade
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 1] [safari_ios: 1] api.HTMLHRElement.size
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 1] [safari_ios: 1] api.HTMLHRElement.width
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLHeadingElement.align
• Limited availability. In 3 browsers only: [chrome: 122] [chrome_android: 122] [edge: 122] api.HTMLIFrameElement.adAuctionHeaders
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLIFrameElement.align
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLIFrameElement.frameBorder
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLIFrameElement.longDesc
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLIFrameElement.marginHeight
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLIFrameElement.marginWidth
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLIFrameElement.scrolling
• Limited availability. In 3 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] api.HTMLIFrameElement.sharedStorageWritable
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 2] api.HTMLImageElement.lowsrc
• Limited availability. In 3 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] api.HTMLImageElement.sharedStorageWritable
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 1] [safari_ios: 1] api.HTMLInputElement.align
• Limited availability. In 3 browsers only: [chrome: 10] [chrome_android: 18] [edge: 79] api.HTMLInputElement.incremental
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 1] [safari_ios: 1] api.HTMLInputElement.useMap
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 1] [safari_ios: 1] api.HTMLLIElement.type
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 1] [safari_ios: 1] api.HTMLLegendElement.align
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 1] [safari_ios: 1] api.HTMLLinkElement.charset
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 1] [safari_ios: 1] api.HTMLLinkElement.rev
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 1] [safari_ios: 1] api.HTMLLinkElement.target
• Limited availability. In 7 browsers only: [chrome: 10] [chrome_android: 18] [edge: 12] [firefox: 65] [firefox_android: 65] [safari: 5.1] [safari_ios: 5] api.HTMLMarqueeElement.behavior
• Limited availability. In 7 browsers only: [chrome: 10] [chrome_android: 18] [edge: 12] [firefox: 65] [firefox_android: 65] [safari: 5.1] [safari_ios: 5] api.HTMLMarqueeElement.bgColor
• Limited availability. In 0 browsers only: api.HTMLMarqueeElement.bounce_event
• Limited availability. In 7 browsers only: [chrome: 10] [chrome_android: 18] [edge: 12] [firefox: 65] [firefox_android: 65] [safari: 5.1] [safari_ios: 5] api.HTMLMarqueeElement.direction
• Limited availability. In 0 browsers only: api.HTMLMarqueeElement.finish_event
• Limited availability. In 7 browsers only: [chrome: 10] [chrome_android: 18] [edge: 12] [firefox: 65] [firefox_android: 65] [safari: 5.1] [safari_ios: 5] api.HTMLMarqueeElement.height
• Limited availability. In 7 browsers only: [chrome: 10] [chrome_android: 18] [edge: 12] [firefox: 65] [firefox_android: 65] [safari: 5.1] [safari_ios: 5] api.HTMLMarqueeElement.hspace
• Limited availability. In 7 browsers only: [chrome: 10] [chrome_android: 18] [edge: 12] [firefox: 65] [firefox_android: 65] [safari: 5.1] [safari_ios: 5] api.HTMLMarqueeElement.loop
• Limited availability. In 7 browsers only: [chrome: 10] [chrome_android: 18] [edge: 12] [firefox: 65] [firefox_android: 65] [safari: 5.1] [safari_ios: 5] api.HTMLMarqueeElement.scrollAmount
• Limited availability. In 7 browsers only: [chrome: 10] [chrome_android: 18] [edge: 12] [firefox: 65] [firefox_android: 65] [safari: 5.1] [safari_ios: 5] api.HTMLMarqueeElement.scrollDelay
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 65] [firefox_android: 65] [safari: 1.2] [safari_ios: 1] api.HTMLMarqueeElement.start
• Limited availability. In 0 browsers only: api.HTMLMarqueeElement.start_event
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 65] [firefox_android: 65] [safari: 1.2] [safari_ios: 1] api.HTMLMarqueeElement.stop
• Limited availability. In 7 browsers only: [chrome: 10] [chrome_android: 18] [edge: 12] [firefox: 65] [firefox_android: 65] [safari: 5.1] [safari_ios: 5] api.HTMLMarqueeElement.trueSpeed
• Limited availability. In 7 browsers only: [chrome: 10] [chrome_android: 18] [edge: 12] [firefox: 65] [firefox_android: 65] [safari: 5.1] [safari_ios: 5] api.HTMLMarqueeElement.vspace
• Limited availability. In 7 browsers only: [chrome: 10] [chrome_android: 18] [edge: 12] [firefox: 65] [firefox_android: 65] [safari: 5.1] [safari_ios: 5] api.HTMLMarqueeElement.width
• Limited availability. In 2 browsers only: [safari: 9] [safari_ios: 9] api.HTMLMediaElement.getStartDate
• Limited availability. In 2 browsers only: [firefox: 15] [firefox_android: 15] api.HTMLMediaElement.mozAudioCaptured
• Limited availability. In 2 browsers only: [firefox: 15] [firefox_android: 15] api.HTMLMediaElement.mozCaptureStreamUntilEnded
• Limited availability. In 2 browsers only: [firefox: 9] [firefox_android: 9] api.HTMLMediaElement.mozFragmentEnd
• Limited availability. In 2 browsers only: [firefox: 17] [firefox_android: 17] api.HTMLMediaElement.mozGetMetadata
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLObjectElement.align
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLObjectElement.archive
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLObjectElement.border
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLObjectElement.code
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLObjectElement.codeBase
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLObjectElement.codeType
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLObjectElement.declare
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLObjectElement.hspace
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLObjectElement.standby
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLObjectElement.vspace
• Limited availability. In 2 browsers only: [safari: 15] [safari_ios: 15] api.HTMLOutputElement.HTMLOutputElement
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLParagraphElement.align
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLParamElement.name
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLParamElement.type
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLParamElement.value
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLParamElement.valueType
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLPreElement.width
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLScriptElement.charset
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLScriptElement.event
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLScriptElement.htmlFor
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLTableCellElement.axis
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLTableCellElement.height
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLTableCellElement.width
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLTableColElement.width
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.HTMLTemplateElement.shadowRootCustomElementRegistry
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLUListElement.type
• Limited availability. In 2 browsers only: [firefox: 5] [firefox_android: 5] api.HTMLVideoElement.mozDecodedFrames
• Limited availability. In 2 browsers only: [firefox: 5] [firefox_android: 5] api.HTMLVideoElement.mozFrameDelay
• Limited availability. In 2 browsers only: [firefox: 15] [firefox_android: 15] api.HTMLVideoElement.mozHasAudio
• Limited availability. In 2 browsers only: [firefox: 5] [firefox_android: 5] api.HTMLVideoElement.mozPaintedFrames
• Limited availability. In 2 browsers only: [firefox: 5] [firefox_android: 5] api.HTMLVideoElement.mozParsedFrames
• Limited availability. In 2 browsers only: [firefox: 5] [firefox_android: 5] api.HTMLVideoElement.mozPresentedFrames
• Limited availability. In 5 browsers only: [chrome: 75] [chrome_android: 75] [edge: 79] [safari: 10] [safari_ios: 10] api.HTMLVideoElement.playsInline
• Limited availability. In 3 browsers only: [chrome: 141] [chrome_android: 141] [edge: 141] api.IDBRecord
• Limited availability. In 3 browsers only: [chrome: 141] [chrome_android: 141] [edge: 141] api.IDBRecord.key
• Limited availability. In 3 browsers only: [chrome: 141] [chrome_android: 141] [edge: 141] api.IDBRecord.primaryKey
• Limited availability. In 3 browsers only: [chrome: 141] [chrome_android: 141] [edge: 141] api.IDBRecord.value
• Limited availability. In 3 browsers only: [chrome: 132] [chrome_android: 132] [edge: 132] api.IdentityProvider.resolve_static
• Limited availability. In 2 browsers only: [safari: 12.1] [safari_ios: 12.2] api.IntersectionObserverEntry.IntersectionObserverEntry
• Limited availability. In 3 browsers only: [chrome: 74] [chrome_android: 74] [edge: 79] api.IntersectionObserverEntry.isVisible
• Limited availability. In 4 browsers only: [firefox: 140] [firefox_android: 140] [safari: 26.2] [safari_ios: 26.2] api.LargestContentfulPaint.paintTime
• Limited availability. In 0 browsers only: api.LargestContentfulPaint.presentationTime
• Limited availability. In 0 browsers only: api.ML
• Limited availability. In 0 browsers only: api.ML.createContext
• Limited availability. In 0 browsers only: api.MLContext
• Limited availability. In 0 browsers only: api.MLContext.createConstantTensor
• Limited availability. In 0 browsers only: api.MLContext.createTensor
• Limited availability. In 0 browsers only: api.MLContext.destroy
• Limited availability. In 0 browsers only: api.MLContext.dispatch
• Limited availability. In 0 browsers only: api.MLContext.lost
• Limited availability. In 0 browsers only: api.MLContext.opSupportLimits
• Limited availability. In 0 browsers only: api.MLContext.readTensor
• Limited availability. In 0 browsers only: api.MLContext.writeTensor
• Limited availability. In 0 browsers only: api.MLGraph
• Limited availability. In 0 browsers only: api.MLGraph.destroy
• Limited availability. In 0 browsers only: api.MLGraphBuilder
• Limited availability. In 0 browsers only: api.MLGraphBuilder.MLGraphBuilder
• Limited availability. In 0 browsers only: api.MLGraphBuilder.abs
• Limited availability. In 0 browsers only: api.MLGraphBuilder.add
• Limited availability. In 0 browsers only: api.MLGraphBuilder.argMax
• Limited availability. In 0 browsers only: api.MLGraphBuilder.argMin
• Limited availability. In 0 browsers only: api.MLGraphBuilder.averagePool2d
• Limited availability. In 0 browsers only: api.MLGraphBuilder.batchNormalization
• Limited availability. In 0 browsers only: api.MLGraphBuilder.build
• Limited availability. In 0 browsers only: api.MLGraphBuilder.cast
• Limited availability. In 0 browsers only: api.MLGraphBuilder.ceil
• Limited availability. In 0 browsers only: api.MLGraphBuilder.clamp
• Limited availability. In 0 browsers only: api.MLGraphBuilder.concat
• Limited availability. In 0 browsers only: api.MLGraphBuilder.constant
• Limited availability. In 0 browsers only: api.MLGraphBuilder.conv2d
• Limited availability. In 0 browsers only: api.MLGraphBuilder.convTranspose2d
• Limited availability. In 0 browsers only: api.MLGraphBuilder.cos
• Limited availability. In 0 browsers only: api.MLGraphBuilder.cumulativeSum
• Limited availability. In 0 browsers only: api.MLGraphBuilder.dequantizeLinear
• Limited availability. In 0 browsers only: api.MLGraphBuilder.div
• Limited availability. In 0 browsers only: api.MLGraphBuilder.elu
• Limited availability. In 0 browsers only: api.MLGraphBuilder.equal
• Limited availability. In 0 browsers only: api.MLGraphBuilder.erf
• Limited availability. In 0 browsers only: api.MLGraphBuilder.exp
• Limited availability. In 0 browsers only: api.MLGraphBuilder.expand
• Limited availability. In 0 browsers only: api.MLGraphBuilder.floor
• Limited availability. In 0 browsers only: api.MLGraphBuilder.gather
• Limited availability. In 0 browsers only: api.MLGraphBuilder.gatherElements
• Limited availability. In 0 browsers only: api.MLGraphBuilder.gatherND
• Limited availability. In 0 browsers only: api.MLGraphBuilder.gelu
• Limited availability. In 0 browsers only: api.MLGraphBuilder.gemm
• Limited availability. In 0 browsers only: api.MLGraphBuilder.greater
• Limited availability. In 0 browsers only: api.MLGraphBuilder.greaterOrEqual
• Limited availability. In 0 browsers only: api.MLGraphBuilder.gru
• Limited availability. In 0 browsers only: api.MLGraphBuilder.gruCell
• Limited availability. In 0 browsers only: api.MLGraphBuilder.hardSigmoid
• Limited availability. In 0 browsers only: api.MLGraphBuilder.hardSwish
• Limited availability. In 0 browsers only: api.MLGraphBuilder.identity
• Limited availability. In 0 browsers only: api.MLGraphBuilder.input
• Limited availability. In 0 browsers only: api.MLGraphBuilder.instanceNormalization
• Limited availability. In 0 browsers only: api.MLGraphBuilder.isInfinite
• Limited availability. In 0 browsers only: api.MLGraphBuilder.isNaN
• Limited availability. In 0 browsers only: api.MLGraphBuilder.l2Pool2d
• Limited availability. In 0 browsers only: api.MLGraphBuilder.layerNormalization
• Limited availability. In 0 browsers only: api.MLGraphBuilder.leakyRelu
• Limited availability. In 0 browsers only: api.MLGraphBuilder.lesser
• Limited availability. In 0 browsers only: api.MLGraphBuilder.lesserOrEqual
• Limited availability. In 0 browsers only: api.MLGraphBuilder.linear
• Limited availability. In 0 browsers only: api.MLGraphBuilder.log
• Limited availability. In 0 browsers only: api.MLGraphBuilder.logicalAnd
• Limited availability. In 0 browsers only: api.MLGraphBuilder.logicalNot
• Limited availability. In 0 browsers only: api.MLGraphBuilder.logicalOr
• Limited availability. In 0 browsers only: api.MLGraphBuilder.logicalXor
• Limited availability. In 0 browsers only: api.MLGraphBuilder.lstm
• Limited availability. In 0 browsers only: api.MLGraphBuilder.lstmCell
• Limited availability. In 0 browsers only: api.MLGraphBuilder.matmul
• Limited availability. In 0 browsers only: api.MLGraphBuilder.max
• Limited availability. In 0 browsers only: api.MLGraphBuilder.maxPool2d
• Limited availability. In 0 browsers only: api.MLGraphBuilder.min
• Limited availability. In 0 browsers only: api.MLGraphBuilder.mul
• Limited availability. In 0 browsers only: api.MLGraphBuilder.neg
• Limited availability. In 0 browsers only: api.MLGraphBuilder.notEqual
• Limited availability. In 0 browsers only: api.MLGraphBuilder.pad
• Limited availability. In 0 browsers only: api.MLGraphBuilder.pow
• Limited availability. In 0 browsers only: api.MLGraphBuilder.prelu
• Limited availability. In 0 browsers only: api.MLGraphBuilder.quantizeLinear
• Limited availability. In 0 browsers only: api.MLGraphBuilder.reciprocal
• Limited availability. In 0 browsers only: api.MLGraphBuilder.reduceL1
• Limited availability. In 0 browsers only: api.MLGraphBuilder.reduceL2
• Limited availability. In 0 browsers only: api.MLGraphBuilder.reduceLogSum
• Limited availability. In 0 browsers only: api.MLGraphBuilder.reduceLogSumExp
• Limited availability. In 0 browsers only: api.MLGraphBuilder.reduceMax
• Limited availability. In 0 browsers only: api.MLGraphBuilder.reduceMean
• Limited availability. In 0 browsers only: api.MLGraphBuilder.reduceMin
• Limited availability. In 0 browsers only: api.MLGraphBuilder.reduceProduct
• Limited availability. In 0 browsers only: api.MLGraphBuilder.reduceSum
• Limited availability. In 0 browsers only: api.MLGraphBuilder.reduceSumSquare
• Limited availability. In 0 browsers only: api.MLGraphBuilder.relu
• Limited availability. In 0 browsers only: api.MLGraphBuilder.resample2d
• Limited availability. In 0 browsers only: api.MLGraphBuilder.reshape
• Limited availability. In 0 browsers only: api.MLGraphBuilder.reverse
• Limited availability. In 0 browsers only: api.MLGraphBuilder.roundEven
• Limited availability. In 0 browsers only: api.MLGraphBuilder.scatterElements
• Limited availability. In 0 browsers only: api.MLGraphBuilder.scatterND
• Limited availability. In 0 browsers only: api.MLGraphBuilder.sigmoid
• Limited availability. In 0 browsers only: api.MLGraphBuilder.sign
• Limited availability. In 0 browsers only: api.MLGraphBuilder.sin
• Limited availability. In 0 browsers only: api.MLGraphBuilder.slice
• Limited availability. In 0 browsers only: api.MLGraphBuilder.softmax
• Limited availability. In 0 browsers only: api.MLGraphBuilder.softplus
• Limited availability. In 0 browsers only: api.MLGraphBuilder.softsign
• Limited availability. In 0 browsers only: api.MLGraphBuilder.split
• Limited availability. In 0 browsers only: api.MLGraphBuilder.sqrt
• Limited availability. In 0 browsers only: api.MLGraphBuilder.sub
• Limited availability. In 0 browsers only: api.MLGraphBuilder.tan
• Limited availability. In 0 browsers only: api.MLGraphBuilder.tanh
• Limited availability. In 0 browsers only: api.MLGraphBuilder.tile
• Limited availability. In 0 browsers only: api.MLGraphBuilder.transpose
• Limited availability. In 0 browsers only: api.MLGraphBuilder.triangular
• Limited availability. In 0 browsers only: api.MLGraphBuilder.where
• Limited availability. In 0 browsers only: api.MLOperand
• Limited availability. In 0 browsers only: api.MLOperand.dataType
• Limited availability. In 0 browsers only: api.MLOperand.shape
• Limited availability. In 0 browsers only: api.MLTensor
• Limited availability. In 0 browsers only: api.MLTensor.constant
• Limited availability. In 0 browsers only: api.MLTensor.dataType
• Limited availability. In 0 browsers only: api.MLTensor.destroy
• Limited availability. In 0 browsers only: api.MLTensor.readable
• Limited availability. In 0 browsers only: api.MLTensor.shape
• Limited availability. In 0 browsers only: api.MLTensor.writable
• Limited availability. In 2 browsers only: [safari: 17] [safari_ios: 17.1] api.ManagedMediaSource
• Limited availability. In 2 browsers only: [safari: 17] [safari_ios: 17.1] api.ManagedMediaSource.ManagedMediaSource
• Limited availability. In 2 browsers only: [safari: 17] [safari_ios: 17.1] api.ManagedMediaSource.endstreaming_event
• Limited availability. In 2 browsers only: [safari: 17] [safari_ios: 17.1] api.ManagedMediaSource.startstreaming_event
• Limited availability. In 2 browsers only: [safari: 17] [safari_ios: 17.1] api.ManagedMediaSource.streaming
• Limited availability. In 2 browsers only: [safari: 17] [safari_ios: 17.1] api.ManagedSourceBuffer
• Limited availability. In 2 browsers only: [safari: 17] [safari_ios: 17.1] api.ManagedSourceBuffer.bufferedchange_event
• Limited availability. In 5 browsers only: [chrome: 109] [chrome_android: 109] [edge: 109] [safari: 15.4] [safari_ios: 15.4] api.MathMLElement.nonce
• Limited availability. In 2 browsers only: [safari: 6] [safari_ios: 6] api.MediaController
• Limited availability. In 2 browsers only: [safari: 6] [safari_ios: 6] api.MediaController.MediaController
• Limited availability. In 2 browsers only: [safari: 7] [safari_ios: 7] api.MediaController.buffered
• Limited availability. In 2 browsers only: [safari: 7] [safari_ios: 7] api.MediaController.currentTime
• Limited availability. In 2 browsers only: [safari: 7] [safari_ios: 7] api.MediaController.defaultPlaybackRate
• Limited availability. In 2 browsers only: [safari: 7] [safari_ios: 7] api.MediaController.duration
• Limited availability. In 2 browsers only: [safari: 7] [safari_ios: 7] api.MediaController.muted
• Limited availability. In 2 browsers only: [safari: 6] [safari_ios: 6] api.MediaController.pause
• Limited availability. In 2 browsers only: [safari: 7] [safari_ios: 7] api.MediaController.paused
• Limited availability. In 2 browsers only: [safari: 6] [safari_ios: 6] api.MediaController.play
• Limited availability. In 2 browsers only: [safari: 7] [safari_ios: 7] api.MediaController.playbackRate
• Limited availability. In 2 browsers only: [safari: 7] [safari_ios: 7] api.MediaController.playbackState
• Limited availability. In 2 browsers only: [safari: 7] [safari_ios: 7] api.MediaController.played
• Limited availability. In 2 browsers only: [safari: 7] [safari_ios: 7] api.MediaController.seekable
• Limited availability. In 2 browsers only: [safari: 7] [safari_ios: 7] api.MediaController.unpause
• Limited availability. In 2 browsers only: [safari: 7] [safari_ios: 7] api.MediaController.volume
• Limited availability. In 2 browsers only: [chrome: 102] [edge: 102] api.MediaDevices.setCaptureHandleConfig
• Limited availability. In 3 browsers only: [chrome: 42] [chrome_android: 42] [edge: 12] api.MediaStream.active_event
• Limited availability. In 3 browsers only: [chrome: 42] [chrome_android: 42] [edge: 12] api.MediaStream.inactive_event
• Limited availability. In 2 browsers only: [chrome: 102] [edge: 102] api.MediaStreamTrack.capturehandlechange_event
• Limited availability. In 2 browsers only: [chrome: 102] [edge: 102] api.MediaStreamTrack.getCaptureHandle
• Limited availability. In 7 browsers only: [chrome: 2] [chrome_android: 18] [edge: 12] [firefox: 3] [firefox_android: 4] [safari: 4] [safari_ios: 3.2] api.MessageEvent.initMessageEvent
• Limited availability. In 3 browsers only: [chrome: 72] [chrome_android: 72] [edge: 79] api.MessageEvent.userActivation
• Limited availability. In 6 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 1] api.MimeType.description
• Limited availability. In 6 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 1] api.MimeType.enabledPlugin
• Limited availability. In 6 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 1] api.MimeType.suffixes
• Limited availability. In 6 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 1] api.MimeType.type
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 4] [safari_ios: 3.2] api.MimeTypeArray.item
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 1] [safari_ios: 1] api.MimeTypeArray.length
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 4] [safari_ios: 3.2] api.MimeTypeArray.namedItem
• Limited availability. In 1 browsers only: [chrome_android: 100] api.NDEFReader.makeReadOnly
• Limited availability. In 5 browsers only: [chrome: 141] [chrome_android: 141] [edge: 141] [firefox: 147] [firefox_android: 147] api.NavigationTransition.committed
• Limited availability. In 3 browsers only: [chrome: 128] [chrome_android: 128] [edge: 128] api.Navigator.adAuctionComponents
• Limited availability. In 2 browsers only: [safari: 16.4] [safari_ios: 16.4] api.Navigator.audioSession
• Limited availability. In 0 browsers only: api.Navigator.authentication
• Limited availability. In 3 browsers only: [chrome: 128] [chrome_android: 128] [edge: 128] api.Navigator.canLoadAdAuctionFencedFrame
• Limited availability. In 3 browsers only: [chrome: 128] [chrome_android: 128] [edge: 128] api.Navigator.clearOriginJoinedAdInterestGroups
• Limited availability. In 3 browsers only: [chrome: 128] [chrome_android: 128] [edge: 128] api.Navigator.createAuctionNonce
• Limited availability. In 3 browsers only: [chrome: 128] [chrome_android: 128] [edge: 128] api.Navigator.deprecatedRunAdAuctionEnforcesKAnonymity
• Limited availability. In 3 browsers only: [chrome: 132] [chrome_android: 132] [edge: 132] api.Navigator.getInterestGroupAdAuctionData
• Limited availability. In 3 browsers only: [chrome: 128] [chrome_android: 128] [edge: 128] api.Navigator.joinAdInterestGroup
• Limited availability. In 3 browsers only: [chrome: 128] [chrome_android: 128] [edge: 128] api.Navigator.leaveAdInterestGroup
• Limited availability. In 3 browsers only: [chrome: 91] [chrome_android: 91] [edge: 91] api.Navigator.managed
• Limited availability. In 0 browsers only: api.Navigator.ml
• Limited availability. In 3 browsers only: [chrome: 128] [chrome_android: 128] [edge: 128] api.Navigator.protectedAudience
• Limited availability. In 3 browsers only: [chrome: 128] [chrome_android: 128] [edge: 128] api.Navigator.runAdAuction
• Limited availability. In 3 browsers only: [chrome: 122] [chrome_android: 122] [edge: 122] api.Navigator.storageBuckets
• Limited availability. In 3 browsers only: [chrome: 128] [chrome_android: 128] [edge: 128] api.Navigator.updateAdInterestGroups
• Limited availability. In 3 browsers only: [chrome: 91] [chrome_android: 91] [edge: 91] api.NavigatorManagedData
• Limited availability. In 3 browsers only: [chrome: 91] [chrome_android: 91] [edge: 91] api.NavigatorManagedData.getManagedConfiguration
• Limited availability. In 3 browsers only: [chrome: 91] [chrome_android: 91] [edge: 91] api.NavigatorManagedData.managedconfigurationchange_event
• Limited availability. In 1 browsers only: [chrome_android: 38] api.NetworkInformation.typechange_event
• Limited availability. In 2 browsers only: [safari: 18.4] [safari_ios: 18.4] api.Notification.navigate
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.Observable
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.catch
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.drop
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.every
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.filter
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.finally
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.find
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.first
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.flatMap
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.forEach
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.from_static
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.inspect
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.last
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.map
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.reduce
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.some
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.subscribe
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.switchMap
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.take
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.takeUntil
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.toArray
• Limited availability. In 3 browsers only: [chrome: 80] [chrome_android: 80] [edge: 80] api.PaymentRequestEvent.changeShippingAddress
• Limited availability. In 3 browsers only: [chrome: 80] [chrome_android: 80] [edge: 80] api.PaymentRequestEvent.changeShippingOption
• Limited availability. In 3 browsers only: [chrome: 80] [chrome_android: 80] [edge: 80] api.PaymentRequestEvent.paymentOptions
• Limited availability. In 3 browsers only: [chrome: 80] [chrome_android: 80] [edge: 80] api.PaymentRequestEvent.shippingOptions
• Newly available since 2026-01-15 (baseline low) api.Performance.interactionCount
• Limited availability. In 2 browsers only: [firefox: 140] [firefox_android: 140] api.PerformancePaintTiming.paintTime
• Limited availability. In 2 browsers only: [firefox: 140] [firefox_android: 140] api.PerformancePaintTiming.presentationTime
• Limited availability. In 3 browsers only: [chrome: 143] [chrome_android: 143] [edge: 143] api.PerformanceResourceTiming.contentEncoding
• Limited availability. In 0 browsers only: api.Permissions.request
• Limited availability. In 0 browsers only: api.Permissions.requestAll
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 1] [safari_ios: 1] api.Plugin.description
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 1] [safari_ios: 1] api.Plugin.filename
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 4] [safari_ios: 3.2] api.Plugin.item
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 1] [safari_ios: 1] api.Plugin.length
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 1] [safari_ios: 1] api.Plugin.name
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 4] [safari_ios: 3.2] api.Plugin.namedItem
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 4] [safari_ios: 3.2] api.PluginArray.item
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 1] [safari_ios: 1] api.PluginArray.length
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 4] [safari_ios: 3.2] api.PluginArray.namedItem
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 1] [safari_ios: 1] api.PluginArray.refresh
• Limited availability. In 3 browsers only: [chrome: 47] [chrome_android: 47] [edge: 79] api.PresentationAvailability.change_event
• Limited availability. In 3 browsers only: [chrome: 50] [chrome_android: 50] [edge: 79] api.PresentationConnection.close_event
• Limited availability. In 3 browsers only: [chrome: 50] [chrome_android: 50] [edge: 79] api.PresentationConnection.connect_event
• Limited availability. In 3 browsers only: [chrome: 47] [chrome_android: 47] [edge: 79] api.PresentationConnection.message_event
• Limited availability. In 3 browsers only: [chrome: 50] [chrome_android: 50] [edge: 79] api.PresentationConnection.terminate_event
• Limited availability. In 3 browsers only: [chrome: 50] [chrome_android: 50] [edge: 79] api.PresentationConnectionCloseEvent.PresentationConnectionCloseEvent
• Limited availability. In 3 browsers only: [chrome: 50] [chrome_android: 50] [edge: 79] api.PresentationConnectionCloseEvent.message
• Limited availability. In 3 browsers only: [chrome: 50] [chrome_android: 50] [edge: 79] api.PresentationConnectionCloseEvent.reason
• Limited availability. In 3 browsers only: [chrome: 59] [chrome_android: 59] [edge: 79] api.PresentationConnectionList.connectionavailable_event
• Limited availability. In 3 browsers only: [chrome: 59] [chrome_android: 59] [edge: 79] api.PresentationConnectionList.connections
• Limited availability. In 3 browsers only: [chrome: 59] [chrome_android: 59] [edge: 79] api.PresentationReceiver.connectionList
• Limited availability. In 3 browsers only: [chrome: 47] [chrome_android: 47] [edge: 79] api.PresentationRequest.connectionavailable_event
• Limited availability. In 3 browsers only: [chrome: 94] [chrome_android: 94] [edge: 94] api.Profiler.sampleInterval
• Limited availability. In 3 browsers only: [chrome: 94] [chrome_android: 94] [edge: 94] api.Profiler.stopped
• Limited availability. In 3 browsers only: [chrome: 127] [chrome_android: 127] [edge: 127] api.ProtectedAudience
• Limited availability. In 3 browsers only: [chrome: 127] [chrome_android: 127] [edge: 127] api.ProtectedAudience.queryFeatureSupport
• Limited availability. In 2 browsers only: [safari: 18.4] [safari_ios: 18.4] api.PushEvent.notification
• Limited availability. In 6 browsers only: [chrome: 138] [chrome_android: 138] [firefox: 137] [firefox_android: 137] [safari: 16] [safari_ios: 16.4] api.PushSubscriptionChangeEvent
• Limited availability. In 6 browsers only: [chrome: 138] [chrome_android: 138] [firefox: 137] [firefox_android: 137] [safari: 16.1] [safari_ios: 16.4] api.PushSubscriptionChangeEvent.PushSubscriptionChangeEvent
• Limited availability. In 6 browsers only: [chrome: 138] [chrome_android: 138] [firefox: 137] [firefox_android: 137] [safari: 16] [safari_ios: 16.4] api.PushSubscriptionChangeEvent.newSubscription
• Limited availability. In 6 browsers only: [chrome: 138] [chrome_android: 138] [firefox: 137] [firefox_android: 137] [safari: 16] [safari_ios: 16.4] api.PushSubscriptionChangeEvent.oldSubscription
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.RGBColor
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.RGBColor.blue
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.RGBColor.green
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.RGBColor.red
• Limited availability. In 2 browsers only: [safari: 15] [safari_ios: 15] api.RTCDataChannel.priority
• Limited availability. In 5 browsers only: [chrome: 72] [chrome_android: 72] [edge: 12] [safari: 15.4] [safari_ios: 15.4] api.RTCDtlsTransport.getRemoteCertificates
• Widely available since 2024-09-14 (baseline high) api.RTCDtlsTransport.statechange_event
• Limited availability. In 5 browsers only: [chrome: 74] [chrome_android: 74] [edge: 79] [safari: 15.4] [safari_ios: 15.4] api.RTCError.RTCError
• Limited availability. In 3 browsers only: [chrome: 74] [chrome_android: 74] [edge: 79] api.RTCError.httpRequestStatusCode
• Limited availability. In 5 browsers only: [chrome: 74] [chrome_android: 74] [edge: 79] [safari: 15.4] [safari_ios: 15.4] api.RTCErrorEvent.RTCErrorEvent
• Limited availability. In 3 browsers only: [chrome: 124] [chrome_android: 124] [edge: 124] api.RTCIceCandidate.relayProtocol
• Limited availability. In 3 browsers only: [chrome: 124] [chrome_android: 124] [edge: 124] api.RTCIceCandidate.url
• Limited availability. In 2 browsers only: [firefox: 40] [firefox_android: 40] api.RTCIdentityAssertion.idp
• Limited availability. In 2 browsers only: [firefox: 40] [firefox_android: 40] api.RTCIdentityAssertion.name
• Limited availability. In 2 browsers only: [firefox: 40] [firefox_android: 40] api.RTCPeerConnection.idpLoginUrl
• Limited availability. In 5 browsers only: [chrome: 77] [chrome_android: 77] [edge: 79] [safari: 14.1] [safari_ios: 14.5] api.RTCPeerConnectionIceErrorEvent.RTCPeerConnectionIceErrorEvent
• Limited availability. In 5 browsers only: [chrome: 77] [chrome_android: 77] [edge: 79] [safari: 14.1] [safari_ios: 14.5] api.RTCPeerConnectionIceErrorEvent.errorCode
• Limited availability. In 5 browsers only: [chrome: 77] [chrome_android: 77] [edge: 79] [safari: 14.1] [safari_ios: 14.5] api.RTCPeerConnectionIceErrorEvent.errorText
• Limited availability. In 3 browsers only: [chrome: 77] [chrome_android: 77] [edge: 79] api.RTCPeerConnectionIceErrorEvent.hostCandidate
• Limited availability. In 5 browsers only: [chrome: 81] [chrome_android: 81] [edge: 81] [safari: 14.1] [safari_ios: 14.5] api.RTCPeerConnectionIceErrorEvent.port
• Limited availability. In 5 browsers only: [chrome: 77] [chrome_android: 77] [edge: 79] [safari: 14.1] [safari_ios: 14.5] api.RTCPeerConnectionIceErrorEvent.url
• Limited availability. In 2 browsers only: [safari: 12] [safari_ios: 12] api.RTCPeerConnectionIceEvent.url
• Limited availability. In 3 browsers only: [chrome: 86] [chrome_android: 86] [edge: 86] api.RTCRtpReceiver.createEncodedStreams
• Limited availability. In 3 browsers only: [chrome: 59] [chrome_android: 59] [edge: 12] api.RTCRtpReceiver.rtcpTransport
• Limited availability. In 3 browsers only: [chrome: 86] [chrome_android: 86] [edge: 86] api.RTCRtpSender.createEncodedStreams
• Limited availability. In 3 browsers only: [chrome: 75] [chrome_android: 75] [edge: 13] api.RTCRtpSender.rtcpTransport
• Limited availability. In 3 browsers only: [chrome: 117] [chrome_android: 117] [edge: 117] api.RTCRtpTransceiver.getHeaderExtensionsToNegotiate
• Limited availability. In 3 browsers only: [chrome: 117] [chrome_android: 117] [edge: 117] api.RTCRtpTransceiver.getNegotiatedHeaderExtensions
• Limited availability. In 3 browsers only: [chrome: 117] [chrome_android: 117] [edge: 117] api.RTCRtpTransceiver.setHeaderExtensionsToNegotiate
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.Rect
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.Rect.bottom
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.Rect.left
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.Rect.right
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.Rect.top
• Limited availability. In 5 browsers only: [chrome: 69] [chrome_android: 69] [edge: 79] [safari: 16.4] [safari_ios: 16.4] api.Report.toJSON
• Limited availability. In 0 browsers only: api.Request.targetAddressSpace
• Limited availability. In 5 browsers only: [chrome: 144] [chrome_android: 144] [edge: 144] [firefox: 61] [firefox_android: 61] api.SVGAElement.referrerPolicy
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1.5] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.SVGElement.className
• Limited availability. In 2 browsers only: [safari: 8] [safari_ios: 8] api.SVGFEGaussianBlurElement.edgeMode
• Limited availability. In 2 browsers only: [safari: 13.1] [safari_ios: 13.4] api.SVGMarkerElement.orient
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.SVGPathElement.createSVGPathSegArcAbs
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.SVGPathElement.createSVGPathSegArcRel
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.SVGPathElement.createSVGPathSegClosePath
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.SVGPathElement.createSVGPathSegCurvetoCubicAbs
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.SVGPathElement.createSVGPathSegCurvetoCubicRel
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.SVGPathElement.createSVGPathSegCurvetoCubicSmoothAbs
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.SVGPathElement.createSVGPathSegCurvetoCubicSmoothRel
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.SVGPathElement.createSVGPathSegCurvetoQuadraticAbs
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.SVGPathElement.createSVGPathSegCurvetoQuadraticRel
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.SVGPathElement.createSVGPathSegCurvetoQuadraticSmoothAbs
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.SVGPathElement.createSVGPathSegCurvetoQuadraticSmoothRel
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.SVGPathElement.createSVGPathSegLinetoAbs
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.SVGPathElement.createSVGPathSegLinetoHorizontalAbs
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.SVGPathElement.createSVGPathSegLinetoHorizontalRel
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.SVGPathElement.createSVGPathSegLinetoRel
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.SVGPathElement.createSVGPathSegLinetoVerticalAbs
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.SVGPathElement.createSVGPathSegLinetoVerticalRel
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.SVGPathElement.createSVGPathSegMovetoAbs
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.SVGPathElement.createSVGPathSegMovetoRel
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.SVGPathElement.getPathSegAtLength
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1.5] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.SVGPoint.matrixTransform
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1.5] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.SVGPoint.x
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1.5] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.SVGPoint.y
• Limited availability. In 2 browsers only: [safari: 7] [safari_ios: 7] api.SVGSVGElement.currentView
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1.5] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.SVGSVGElement.forceRedraw
• Limited availability. In 5 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [safari: 3] [safari_ios: 1] api.SVGSVGElement.getEnclosureList
• Limited availability. In 5 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [safari: 3] [safari_ios: 1] api.SVGSVGElement.getIntersectionList
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1.5] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.SVGSVGElement.suspendRedraw
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1.5] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.SVGSVGElement.unsuspendRedraw
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1.5] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.SVGSVGElement.unsuspendRedrawAll
• Limited availability. In 2 browsers only: [safari: 3] [safari_ios: 1] api.SVGSVGElement.useCurrentView
• Newly available since 2025-12-12 (baseline low) api.SVGScriptElement.async
• Limited availability. In 2 browsers only: [firefox: 14] [firefox_android: 14] api.SVGScriptElement.crossOrigin
• Limited availability. In 2 browsers only: [firefox: 117] [firefox_android: 117] api.SVGScriptElement.defer
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1.5] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.SVGTextContentElement.selectSubString
• Limited availability. In 2 browsers only: [firefox: 147] [firefox_android: 147] api.Sanitizer
• Limited availability. In 2 browsers only: [firefox: 147] [firefox_android: 147] api.Sanitizer.Sanitizer
• Limited availability. In 3 browsers only: [chrome: 70] [chrome_android: 70] [edge: 79] api.ServiceWorkerGlobalScope.abortpayment_event
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.ShadowRoot.customElementRegistry
• Limited availability. In 3 browsers only: [chrome: 53] [chrome_android: 53] [edge: 79] api.ShadowRoot.getSelection
• Limited availability. In 3 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] api.SharedStorage.batchUpdate
• Limited availability. In 3 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] api.SharedStorage.createWorklet
• Limited availability. In 3 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] api.SharedStorage.get
• Limited availability. In 3 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] api.SharedStorage.run
• Limited availability. In 3 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] api.SharedStorage.selectURL
• Limited availability. In 3 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] api.SharedStorage.worklet
• Limited availability. In 3 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] api.SharedStorageAppendMethod
• Limited availability. In 3 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] api.SharedStorageAppendMethod.SharedStorageAppendMethod
• Limited availability. In 3 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] api.SharedStorageClearMethod
• Limited availability. In 3 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] api.SharedStorageClearMethod.SharedStorageClearMethod
• Limited availability. In 3 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] api.SharedStorageDeleteMethod
• Limited availability. In 3 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] api.SharedStorageDeleteMethod.SharedStorageDeleteMethod
• Limited availability. In 3 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] api.SharedStorageModifierMethod
• Limited availability. In 3 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] api.SharedStorageSetMethod
• Limited availability. In 3 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] api.SharedStorageSetMethod.SharedStorageSetMethod
• Limited availability. In 3 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] api.SharedStorageWorklet.run
• Limited availability. In 3 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] api.SharedStorageWorklet.selectURL
• Limited availability. In 3 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] api.SharedStorageWorkletGlobalScope.interestGroups
• Limited availability. In 6 browsers only: [chrome: 53] [chrome_android: 53] [edge: 17] [firefox: 42] [firefox_android: 41] [safari: 10.1] api.SourceBufferList.addsourcebuffer_event
• Limited availability. In 6 browsers only: [chrome: 53] [chrome_android: 53] [edge: 17] [firefox: 42] [firefox_android: 41] [safari: 10.1] api.SourceBufferList.removesourcebuffer_event
• Limited availability. In 3 browsers only: [chrome: 122] [chrome_android: 122] [edge: 122] api.StorageBucket
• Limited availability. In 3 browsers only: [chrome: 122] [chrome_android: 122] [edge: 122] api.StorageBucket.caches
• Limited availability. In 3 browsers only: [chrome: 122] [chrome_android: 122] [edge: 122] api.StorageBucket.estimate
• Limited availability. In 3 browsers only: [chrome: 122] [chrome_android: 122] [edge: 122] api.StorageBucket.expires
• Limited availability. In 3 browsers only: [chrome: 122] [chrome_android: 122] [edge: 122] api.StorageBucket.getDirectory
• Limited availability. In 3 browsers only: [chrome: 122] [chrome_android: 122] [edge: 122] api.StorageBucket.indexedDB
• Limited availability. In 3 browsers only: [chrome: 122] [chrome_android: 122] [edge: 122] api.StorageBucket.name
• Limited availability. In 3 browsers only: [chrome: 122] [chrome_android: 122] [edge: 122] api.StorageBucket.persist
• Limited availability. In 3 browsers only: [chrome: 122] [chrome_android: 122] [edge: 122] api.StorageBucket.persisted
• Limited availability. In 3 browsers only: [chrome: 122] [chrome_android: 122] [edge: 122] api.StorageBucket.setExpires
• Limited availability. In 3 browsers only: [chrome: 122] [chrome_android: 122] [edge: 122] api.StorageBucketManager
• Limited availability. In 3 browsers only: [chrome: 122] [chrome_android: 122] [edge: 122] api.StorageBucketManager.delete
• Limited availability. In 3 browsers only: [chrome: 122] [chrome_android: 122] [edge: 122] api.StorageBucketManager.keys
• Limited availability. In 3 browsers only: [chrome: 122] [chrome_android: 122] [edge: 122] api.StorageBucketManager.open
• Limited availability. In 3 browsers only: [chrome: 6] [chrome_android: 18] [edge: 12] api.StyleMedia
• Limited availability. In 3 browsers only: [chrome: 6] [chrome_android: 18] [edge: 12] api.StyleMedia.matchMedium
• Limited availability. In 3 browsers only: [chrome: 6] [chrome_android: 18] [edge: 12] api.StyleMedia.type
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Subscriber
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Subscriber.active
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Subscriber.addTeardown
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Subscriber.complete
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Subscriber.error
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Subscriber.next
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Subscriber.signal
• Limited availability. In 1 browsers only: [chrome: 138] api.Summarizer
• Limited availability. In 0 browsers only: api.Text.getBoxQuads
• Limited availability. In 2 browsers only: [firefox: 4] [firefox_android: 4] api.TimeEvent.detail
• Limited availability. In 2 browsers only: [firefox: 4] [firefox_android: 4] api.TimeEvent.initTimeEvent
• Limited availability. In 2 browsers only: [firefox: 4] [firefox_android: 4] api.TimeEvent.view
• Limited availability. In 1 browsers only: [safari_ios: 10] api.Touch.altitudeAngle
• Limited availability. In 1 browsers only: [safari_ios: 10] api.Touch.azimuthAngle
• Limited availability. In 1 browsers only: [safari_ios: 10] api.Touch.touchType
• Limited availability. In 1 browsers only: [chrome: 138] api.Translator
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBAlternateInterface.USBAlternateInterface
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBAlternateInterface.alternateSetting
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBAlternateInterface.endpoints
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBAlternateInterface.interfaceClass
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBAlternateInterface.interfaceName
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBAlternateInterface.interfaceProtocol
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBAlternateInterface.interfaceSubclass
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBEndpoint.USBEndpoint
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBEndpoint.direction
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBEndpoint.endpointNumber
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBEndpoint.packetSize
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBEndpoint.type
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBInTransferResult.USBInTransferResult
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBInTransferResult.data
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBInTransferResult.status
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBInterface.USBInterface
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBInterface.alternate
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBInterface.alternates
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBInterface.claimed
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBInterface.interfaceNumber
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBIsochronousInTransferPacket.USBIsochronousInTransferPacket
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBIsochronousInTransferPacket.data
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBIsochronousInTransferPacket.status
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBIsochronousInTransferResult.USBIsochronousInTransferResult
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBIsochronousInTransferResult.data
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBIsochronousInTransferResult.packets
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBIsochronousOutTransferPacket.USBIsochronousOutTransferPacket
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBIsochronousOutTransferPacket.bytesWritten
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBIsochronousOutTransferPacket.status
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBIsochronousOutTransferResult.USBIsochronousOutTransferResult
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBIsochronousOutTransferResult.packets
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBOutTransferResult.USBOutTransferResult
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBOutTransferResult.bytesWritten
• Limited availability. In 3 browsers only: [chrome: 61] [chrome_android: 61] [edge: 79] api.USBOutTransferResult.status
• Limited availability. In 4 browsers only: [firefox: 59] [firefox_android: 59] [safari: 7] [safari_ios: 7] api.VTTRegion.VTTRegion
• Limited availability. In 4 browsers only: [firefox: 59] [firefox_android: 59] [safari: 7] [safari_ios: 7] api.VTTRegion.id
• Limited availability. In 4 browsers only: [firefox: 59] [firefox_android: 59] [safari: 12.1] [safari_ios: 12.2] api.VTTRegion.lines
• Limited availability. In 4 browsers only: [firefox: 59] [firefox_android: 59] [safari: 7] [safari_ios: 7] api.VTTRegion.regionAnchorX
• Limited availability. In 4 browsers only: [firefox: 59] [firefox_android: 59] [safari: 7] [safari_ios: 7] api.VTTRegion.regionAnchorY
• Limited availability. In 4 browsers only: [firefox: 59] [firefox_android: 59] [safari: 7] [safari_ios: 7] api.VTTRegion.scroll
• Limited availability. In 4 browsers only: [firefox: 59] [firefox_android: 59] [safari: 7] [safari_ios: 7] api.VTTRegion.viewportAnchorX
• Limited availability. In 4 browsers only: [firefox: 59] [firefox_android: 59] [safari: 7] [safari_ios: 7] api.VTTRegion.viewportAnchorY
• Limited availability. In 4 browsers only: [firefox: 59] [firefox_android: 59] [safari: 7] [safari_ios: 7] api.VTTRegion.width
• Limited availability. In 3 browsers only: [chrome: 144] [chrome_android: 144] [edge: 144] api.ViewTransition.waitUntil
• Limited availability. In 3 browsers only: [chrome: 138] [chrome_android: 138] [edge: 138] api.Viewport.segments
• Limited availability. In 3 browsers only: [chrome: 115] [chrome_android: 115] [edge: 115] api.VisibilityStateEntry.duration
• Limited availability. In 3 browsers only: [chrome: 115] [chrome_android: 115] [edge: 115] api.VisibilityStateEntry.entryType
• Limited availability. In 3 browsers only: [chrome: 115] [chrome_android: 115] [edge: 115] api.VisibilityStateEntry.name
• Limited availability. In 3 browsers only: [chrome: 115] [chrome_android: 115] [edge: 115] api.VisibilityStateEntry.startTime
• Limited availability. In 3 browsers only: [chrome: 122] [chrome_android: 122] [edge: 122] api.WebGL2RenderingContext.drawingBufferFormat
• Limited availability. In 3 browsers only: [chrome: 122] [chrome_android: 122] [edge: 122] api.WebGL2RenderingContext.drawingBufferStorage
• Limited availability. In 3 browsers only: [chrome: 122] [chrome_android: 122] [edge: 122] api.WebGLRenderingContext.drawingBufferFormat
• Limited availability. In 3 browsers only: [chrome: 122] [chrome_android: 122] [edge: 122] api.WebGLRenderingContext.drawingBufferStorage
• Limited availability. In 0 browsers only: api.WebGLTimerQueryEXT
• Limited availability. In 2 browsers only: [safari: 4] [safari_ios: 3.2] api.WebKitPoint.WebKitPoint
• Limited availability. In 2 browsers only: [safari: 4] [safari_ios: 3.2] api.WebKitPoint.x
• Limited availability. In 2 browsers only: [safari: 4] [safari_ios: 3.2] api.WebKitPoint.y
• Limited availability. In 3 browsers only: [chrome: 124] [chrome_android: 124] [edge: 124] api.WebSocketError
• Limited availability. In 3 browsers only: [chrome: 124] [chrome_android: 124] [edge: 124] api.WebSocketError.WebSocketError
• Limited availability. In 3 browsers only: [chrome: 124] [chrome_android: 124] [edge: 124] api.WebSocketError.closeCode
• Limited availability. In 3 browsers only: [chrome: 124] [chrome_android: 124] [edge: 124] api.WebSocketError.reason
• Limited availability. In 3 browsers only: [chrome: 143] [chrome_android: 143] [edge: 143] api.WebTransport.protocol
• Limited availability. In 2 browsers only: [firefox: 114] [firefox_android: 114] api.WebTransportSendStream.getWriter
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 90] [firefox_android: 90] [safari: 3] [safari_ios: 1] api.WheelEvent.wheelDelta
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 90] [firefox_android: 90] [safari: 3] [safari_ios: 1] api.WheelEvent.wheelDeltaX
• Limited availability. In 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 90] [firefox_android: 90] [safari: 3] [safari_ios: 1] api.WheelEvent.wheelDeltaY
• Limited availability. In 2 browsers only: [chrome_android: 101] [edge: 134] api.Window.getDigitalGoodsService
• Limited availability. In 2 browsers only: [safari: 18.4] [safari_ios: 18.4] api.Window.pushManager
• Limited availability. In 0 browsers only: api.Window.resolveLocalFileSystemURL
• Limited availability. In 5 browsers only: [chrome: 6] [chrome_android: 18] [edge: 12] [safari: 5] [safari_ios: 4] api.Window.styleMedia
• Limited availability. In 0 browsers only: api.WorkerNavigator.ml
• Limited availability. In 3 browsers only: [chrome: 122] [chrome_android: 122] [edge: 122] api.WorkerNavigator.storageBuckets
• Limited availability. In 3 browsers only: [chrome: 107] [chrome_android: 107] [edge: 107] api.XRCamera
• Limited availability. In 3 browsers only: [chrome: 107] [chrome_android: 107] [edge: 107] api.XRCamera.height
• Limited availability. In 3 browsers only: [chrome: 107] [chrome_android: 107] [edge: 107] api.XRCamera.width
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] api.XRDepthInformation.projectionMatrix
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] api.XRDepthInformation.transform
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] api.XRSession.depthActive
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] api.XRSession.depthType
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] api.XRSession.pauseDepthSensing
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] api.XRSession.resumeDepthSensing
• Limited availability. In 3 browsers only: [chrome: 107] [chrome_android: 107] [edge: 107] api.XRView.camera
• Limited availability. In 3 browsers only: [chrome: 144] [chrome_android: 144] [edge: 144] api.XRView.index
• Limited availability. In 3 browsers only: [chrome: 144] [chrome_android: 144] [edge: 144] api.XRVisibilityMaskChangeEvent
• Limited availability. In 3 browsers only: [chrome: 144] [chrome_android: 144] [edge: 144] api.XRVisibilityMaskChangeEvent.XRVisibilityMaskChangeEvent
• Limited availability. In 3 browsers only: [chrome: 144] [chrome_android: 144] [edge: 144] api.XRVisibilityMaskChangeEvent.eye
• Limited availability. In 3 browsers only: [chrome: 144] [chrome_android: 144] [edge: 144] api.XRVisibilityMaskChangeEvent.index
• Limited availability. In 3 browsers only: [chrome: 144] [chrome_android: 144] [edge: 144] api.XRVisibilityMaskChangeEvent.indices
• Limited availability. In 3 browsers only: [chrome: 144] [chrome_android: 144] [edge: 144] api.XRVisibilityMaskChangeEvent.session
• Limited availability. In 3 browsers only: [chrome: 144] [chrome_android: 144] [edge: 144] api.XRVisibilityMaskChangeEvent.vertices
• Limited availability. In 3 browsers only: [chrome: 107] [chrome_android: 107] [edge: 107] api.XRWebGLBinding.getCameraImage
• Limited availability. In 2 browsers only: [firefox: 28] [firefox_android: 28] api.console.exception_static
• Limited availability. In 3 browsers only: [chrome: 24] [chrome_android: 25] [edge: 79] css.properties.-webkit-app-region
• Limited availability. In 5 browsers only: [chrome: 1] [chrome_android: 18] [edge: 79] [safari: ≤4] [safari_ios: ≤3.2] css.properties.-webkit-border-horizontal-spacing
• Limited availability. In 5 browsers only: [chrome: 1] [chrome_android: 18] [edge: 79] [safari: ≤4] [safari_ios: ≤3.2] css.properties.-webkit-border-vertical-spacing
• Limited availability. In 2 browsers only: [safari: 6] [safari_ios: 6] css.properties.-webkit-column-axis
• Limited availability. In 5 browsers only: [chrome: 1] [chrome_android: 18] [edge: 79] [safari: ≤4] [safari_ios: ≤3.2] css.properties.-webkit-column-break-after
• Limited availability. In 5 browsers only: [chrome: 1] [chrome_android: 18] [edge: 79] [safari: ≤4] [safari_ios: ≤3.2] css.properties.-webkit-column-break-before
• Limited availability. In 5 browsers only: [chrome: 1] [chrome_android: 18] [edge: 79] [safari: ≤4] [safari_ios: ≤3.2] css.properties.-webkit-column-break-inside
• Limited availability. In 2 browsers only: [safari: 7] [safari_ios: 7] css.properties.-webkit-column-progression
• Limited availability. In 2 browsers only: [safari: 7] [safari_ios: 7] css.properties.-webkit-cursor-visibility
• Limited availability. In 2 browsers only: [safari: ≤5.1] [safari_ios: ≤5] css.properties.-webkit-hyphenate-limit-after
• Limited availability. In 2 browsers only: [safari: ≤5.1] [safari_ios: ≤5] css.properties.-webkit-hyphenate-limit-before
• Limited availability. In 2 browsers only: [safari: 6] [safari_ios: 6] css.properties.-webkit-hyphenate-limit-lines
• Limited availability. In 2 browsers only: [safari: 6] [safari_ios: 6] css.properties.-webkit-line-align
• Limited availability. In 2 browsers only: [safari: ≤5.1] [safari_ios: ≤5] css.properties.-webkit-line-box-contain
• Limited availability. In 2 browsers only: [safari: 6] [safari_ios: 6] css.properties.-webkit-line-grid
• Limited availability. In 2 browsers only: [safari: 6] [safari_ios: 6] css.properties.-webkit-line-snap
• Limited availability. In 5 browsers only: [chrome: 11] [chrome_android: 18] [edge: 79] [safari: ≤5.1] [safari_ios: ≤5] css.properties.-webkit-locale
• Limited availability. In 5 browsers only: [chrome: 8] [chrome_android: 18] [edge: 79] [safari: 5.1] [safari_ios: 5] css.properties.-webkit-logical-height
• Limited availability. In 5 browsers only: [chrome: 8] [chrome_android: 18] [edge: 79] [safari: 5.1] [safari_ios: 5] css.properties.-webkit-logical-width
• Limited availability. In 5 browsers only: [chrome: 8] [chrome_android: 18] [edge: 79] [safari: 5.1] [safari_ios: 5] css.properties.-webkit-margin-after
• Limited availability. In 5 browsers only: [chrome: 8] [chrome_android: 18] [edge: 79] [safari: 5.1] [safari_ios: 5] css.properties.-webkit-margin-before
• Limited availability. In 2 browsers only: [safari: 7] [safari_ios: 7] css.properties.-webkit-mask-source-type
• Limited availability. In 5 browsers only: [chrome: 8] [chrome_android: 18] [edge: 79] [safari: 5.1] [safari_ios: 5] css.properties.-webkit-max-logical-height
• Limited availability. In 5 browsers only: [chrome: 8] [chrome_android: 18] [edge: 79] [safari: 5.1] [safari_ios: 5] css.properties.-webkit-max-logical-width
• Limited availability. In 5 browsers only: [chrome: 8] [chrome_android: 18] [edge: 79] [safari: 5.1] [safari_ios: 5] css.properties.-webkit-min-logical-height
• Limited availability. In 5 browsers only: [chrome: 8] [chrome_android: 18] [edge: 79] [safari: 5.1] [safari_ios: 5] css.properties.-webkit-min-logical-width
• Limited availability. In 2 browsers only: [safari: ≤4] [safari_ios: ≤3.2] css.properties.-webkit-nbsp-mode
• Limited availability. In 5 browsers only: [chrome: 2] [chrome_android: 18] [edge: 79] [safari: ≤4] [safari_ios: ≤3.2] css.properties.-webkit-perspective-origin-x
• Limited availability. In 5 browsers only: [chrome: 2] [chrome_android: 18] [edge: 79] [safari: ≤4] [safari_ios: ≤3.2] css.properties.-webkit-perspective-origin-y
• Limited availability. In 5 browsers only: [chrome: 1] [chrome_android: 18] [edge: 79] [safari: ≤4] [safari_ios: ≤3.2] css.properties.-webkit-rtl-ordering
• Limited availability. In 5 browsers only: [chrome: 9] [chrome_android: 18] [edge: 79] [safari: ≤5.1] [safari_ios: ≤5] css.properties.-webkit-text-combine
• Limited availability. In 3 browsers only: [chrome: 1] [chrome_android: 18] [edge: 79] css.properties.-webkit-text-decorations-in-effect
• Limited availability. In 2 browsers only: [safari: 10] [safari_ios: 10] css.properties.-webkit-text-zoom
• Limited availability. In 5 browsers only: [chrome: 1] [chrome_android: 18] [edge: 79] [safari: ≤4] [safari_ios: ≤3.2] css.properties.-webkit-transform-origin-x
• Limited availability. In 5 browsers only: [chrome: 1] [chrome_android: 18] [edge: 79] [safari: ≤4] [safari_ios: ≤3.2] css.properties.-webkit-transform-origin-y
• Limited availability. In 5 browsers only: [chrome: 2] [chrome_android: 18] [edge: 79] [safari: ≤4] [safari_ios: ≤3.2] css.properties.-webkit-transform-origin-z
• Limited availability. In 5 browsers only: [chrome: 1] [chrome_android: 18] [edge: 79] [safari: ≤4] [safari_ios: ≤3.2] css.properties.-webkit-user-drag
• Limited availability. In 0 browsers only: css.properties.alt
• Newly available since 2026-01-13 (baseline low) css.properties.anchor-scope
• Limited availability. In 2 browsers only: [safari: 5] [safari_ios: 4.2] css.properties.background-repeat-x
• Limited availability. In 2 browsers only: [safari: 5] [safari_ios: 4.2] css.properties.background-repeat-y
• Limited availability. In 5 browsers only: [chrome: 1] [chrome_android: 18] [edge: 79] [safari: 4] [safari_ios: 3.2] css.properties.baseline-shift
• Limited availability. In 4 browsers only: [firefox: 48] [firefox_android: 48] [safari: 15.4] [safari_ios: 15.4] css.properties.color-adjust
• Limited availability. In 1 browsers only: [safari: 18.4] css.properties.font-width
• Limited availability. In 2 browsers only: [safari: 4] [safari_ios: 3.2] css.properties.glyph-orientation-vertical
• Limited availability. In 2 browsers only: [firefox: 3] [firefox_android: 4] css.properties.ime-mode
• Limited availability. In 3 browsers only: [chrome: 133] [chrome_android: 133] [edge: 133] css.properties.scroll-initial-target
• Limited availability. In 0 browsers only: css.properties.speak
• Limited availability. In 2 browsers only: [safari: 11.1] [safari_ios: 11.3] css.properties.stroke-color
• Limited availability. In 3 browsers only: [chrome: 140] [chrome_android: 140] [edge: 140] css.properties.view-transition-group
• Limited availability. In 0 browsers only: css.selectors.closed
• Limited availability. In 0 browsers only: css.selectors.headingfunction
• Limited availability. In 3 browsers only: [chrome: 144] [chrome_android: 144] [edge: 144] css.selectors.search-text
• Limited availability. In 3 browsers only: [chrome: 140] [chrome_android: 140] [edge: 140] css.selectors.view-transition-group-children
• Limited availability. In 3 browsers only: [chrome: 83] [chrome_android: 83] [edge: 83] css.selectors.xr-overlay
• Limited availability. In 5 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] [firefox: 141] [firefox_android: 141] javascript.builtins.AsyncDisposableStack.@@asyncDispose
• Limited availability. In 5 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] [firefox: 141] [firefox_android: 141] javascript.builtins.AsyncIterator.@@asyncDispose
• Limited availability. In 5 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] [firefox: 141] [firefox_android: 141] javascript.builtins.DisposableStack.@@dispose
• Limited availability. In 5 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] [firefox: 141] [firefox_android: 141] javascript.builtins.Iterator.@@dispose
• Widely available since 2021-09-12 (baseline high) javascript.builtins.RegExp.source.escaping
• Widely available since 2021-09-12 (baseline high) javascript.builtins.RegExp.toString.escaping
• Limited availability. In 3 browsers only: [chrome: 117] [chrome_android: 117] [edge: 117] http.headers.Attribution-Reporting-Support
• Limited availability. In 3 browsers only: [chrome: 60] [chrome_android: 60] [edge: 79] http.headers.Feature-Policy
• Limited availability. In 3 browsers only: [chrome: 63] [chrome_android: 63] [edge: 79] http.headers.Snapshot-Content-Location
• Limited availability. In 1 browsers only: [safari: 18.4] svg.global_attributes.font-width
• Widely available since 2023-10-26 (baseline high) webassembly.BigInt-to-i64-integration
• Newly available since 2025-03-31 (baseline low) webassembly.api.JSTag_static
• Limited availability. In 5 browsers only: [chrome: 137] [chrome_android: 137] [edge: 137] [safari: 16] [safari_ios: 16] webassembly.branch-hinting
• Widely available since 2024-04-25 (baseline high) webassembly.bulk-memory-operations
• Widely available since 2024-11-03 (baseline high) webassembly.exception-handling
• Limited availability. In 6 browsers only: [chrome: 137] [chrome_android: 137] [firefox: 131] [firefox_android: 131] [safari: 18.4] [safari_ios: 18.4] webassembly.exceptionsFinal
• Newly available since 2024-03-05 (baseline low) webassembly.extended-constant-expressions
• Widely available since 2025-09-27 (baseline high) webassembly.fixed-width-SIMD
• Newly available since 2024-12-11 (baseline low) webassembly.garbage-collection
• Newly available since 2025-12-12 (baseline low) webassembly.jsStringBuiltins
• Limited availability. In 2 browsers only: [chrome: 137] [edge: 137] webassembly.jspi
• Limited availability. In 5 browsers only: [chrome: 133] [chrome_android: 133] [edge: 133] [firefox: 134] [firefox_android: 134] webassembly.memory64
• Widely available since 2023-04-20 (baseline high) webassembly.multi-value
• Widely available since 2022-09-24 (baseline high) webassembly.mutable-globals
• Widely available since 2024-04-25 (baseline high) webassembly.non-trapping-float-to-int-conversions
• Widely available since 2024-05-19 (baseline high) webassembly.reference-types
• Limited availability. In 5 browsers only: [chrome: 114] [chrome_android: 114] [edge: 114] [firefox: 146] [firefox_android: 146] webassembly.relaxed-SIMD
• Widely available since 2023-10-26 (baseline high) webassembly.sign-extension-operations
• Newly available since 2024-12-11 (baseline low) webassembly.tail-calls
• Widely available since 2024-06-13 (baseline high) webassembly.threads-and-atomics
• Newly available since 2024-09-16 (baseline low) webassembly.typedFunctionReferences
• Limited availability. In 3 browsers only: [chrome: 140] [chrome_android: 140] [edge: 140] webdriver.bidi.bluetooth
• Limited availability. In 5 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] [firefox: 117] [firefox_android: 117] webdriver.bidi.browser
• Limited availability. In 5 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] [firefox: 99] [firefox_android: 99] webdriver.bidi.browsingContext
• Limited availability. In 5 browsers only: [chrome: 137] [chrome_android: 137] [edge: 137] [firefox: 139] [firefox_android: 139] webdriver.bidi.emulation
• Limited availability. In 5 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] [firefox: 113] [firefox_android: 113] webdriver.bidi.input
• Limited availability. In 5 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] [firefox: 94] [firefox_android: 94] webdriver.bidi.log
• Limited availability. In 5 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] [firefox: 110] [firefox_android: 110] webdriver.bidi.network
• Limited availability. In 5 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] [firefox: 127] [firefox_android: 127] webdriver.bidi.permission
• Limited availability. In 5 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] [firefox: 106] [firefox_android: 106] webdriver.bidi.script
• Limited availability. In 5 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] [firefox: 92] [firefox_android: 92] webdriver.bidi.session
• Limited availability. In 5 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] [firefox: 124] [firefox_android: 124] webdriver.bidi.storage
• Limited availability. In 5 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] [firefox: 137] [firefox_android: 137] webdriver.bidi.webExtension
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.AcceptAlert
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.AddCookie
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.Back
• Limited availability. In 3 browsers only: [chrome: 129] [chrome_android: 129] [edge: 129] webdriver.classic.CreateVirtualPressureSource
• Limited availability. In 3 browsers only: [chrome: 120] [chrome_android: 120] [edge: 120] webdriver.classic.CreateVirtualSensor
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.DeleteAllCookies
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.DeleteCookie
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.DeleteSession
• Limited availability. In 3 browsers only: [chrome: 129] [chrome_android: 129] [edge: 129] webdriver.classic.DeleteVirtualPressureSource
• Limited availability. In 3 browsers only: [chrome: 120] [chrome_android: 120] [edge: 120] webdriver.classic.DeleteVirtualSensor
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.DismissAlert
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.ElementClear
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.ElementClick
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.ElementSendKeys
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.ExecuteAsyncScript
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.ExecuteScript
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.FindElement
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.FindElementFromElement
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.FindElements
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.FindElementsFromElement
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.Forward
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.FullscreenWindow
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.GetActiveElement
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.GetAlertText
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.GetAllCookies
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.GetCurrentURL
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.GetElementCSSValue
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.GetElementRect
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.GetElementText
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.GetNamedCookie
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.GetPageSource
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.GetTitle
• Limited availability. In 3 browsers only: [chrome: 120] [chrome_android: 120] [edge: 120] webdriver.classic.GetVirtualSensorInformation
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.GetWindowHandle
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.IsElementEnabled
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.IsElementSelected
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.MaximizeWindow
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.MinimizeWindow
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.NavigateTo
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.NewSession
• Limited availability. In 1 browsers only: [firefox: 55] webdriver.classic.PerformActions
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.Refresh
• Limited availability. In 1 browsers only: [firefox: 55] webdriver.classic.ReleaseActions
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.SendAlertText
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.Status
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.SwitchToFrame
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.SwitchToParentFrame
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.SwitchToWindow
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.TakeElementScreenshot
• Limited availability. In 3 browsers only: [chrome: 65] [edge: 79] [firefox: 55] webdriver.classic.TakeScreenshot
• Limited availability. In 3 browsers only: [chrome: 129] [chrome_android: 129] [edge: 129] webdriver.classic.UpdateVirtualPressureSource
• Limited availability. In 3 browsers only: [chrome: 120] [chrome_android: 120] [edge: 120] webdriver.classic.UpdateVirtualSensorReading