Vendor-prefixed APIs in WebKit

This page lists the APIs in WebKit that have vendor prefixes and the status of those APIs on the standards track.

DOM

• Full Screen
  • ​Document.webkitIsFullScreen, Document.webkitFullScreenKeyboardInputAllowed, etc
  • HTMLVideoElement.webkitSupportsFullscreen, HTMLVideoElement.webkitDisplayingFullscreen, HTMLVideoElement.webkitEnterFullscreen, HTMLVideoElement.webkitExitFullscreen, HTMLVideoElement.webkitEnterFullScreen, HTMLVideoElement.webkitExitFullScreen
• Page Visiblity
  • ​Document.webkitVisibilityState
  • Specified in "Page Visibility" spec: ​http://www.w3.org/TR/page-visibility/
• Post Message:
  • ​MessagePort.webkitPostMessage
  • DOMWindow.webkitPostMessage
  • DedicatedWorkerContext.webkitPostMessage
  • Worker.webkitPostMessage
  • Specified in HTML5: ​http://dev.w3.org/html5/postmsg/#posting-messages
  • Transferable support has been added to all of these APIs: ​http://dev.w3.org/html5/spec/common-dom-interfaces.html#transferable-objects
• Pointer Lock
  • ​MouseEvent.webkitMovementX, MouseEvent.webkitMovementY
  • Navigator.webkitPointer (to be phased out)
  • element.webkitRequestPointerLock (coming)
  • document.webkitPointerLockElement (coming)
  • element.webkitExitPointerLock (coming)
  • Specification: ​http://dvcs.w3.org/hg/pointerlock/raw-file/default/index.html in rechartering of webapps.
• Mutation Observers
  • ​WebKitMutationObserver
  • Specified in DOM4: ​http://www.w3.org/TR/dom/#mutation-observers
• Touch Events
  • ​Touch.webkitRadiusX, Touch.webkitRadiusY, Touch.webkitRotationAngle, Touch.webkitForce
• Wheel Events
  • ​WheelEvent.webkitDirectionInvertedFromDevice, WheelEvent.initWebKitWheelEvent
• File API
  • ​Blob.webkitSlice
  • ​Blob.webkitRelativePath
  • ​WebKitBlobBuilder
  • BlobBuilder is specified in ​http://www.w3.org/TR/file-writer-api/; the other parts are specified in ​http://www.w3.org/TR/FileAPI/.
• Canvas
  • ​CanvasRenderingContext2D.webkitLineDash, CanvasRenderingContext2D.webkitLineDashOffset
  • ​high-resolution backing store extensions CanvasRenderingContext2D.webkitBackingStorePixelRatio, CanvasRenderingContext2D.webkitGetImageDataHD, CanvasRenderingContext2D.webkitPutImageDataHD
• Drag and Drop
  • ​HTMLElement.webkitdropzone
  • HTML5 section 7: ​http://dev.w3.org/html5/spec/dnd.html#the-dropzone-attribute
  • ​DataTransferItem.webkitGetAsEntry
• Battery Status
  • ​Navigator.webkitBattery
  • spec: ​http://dvcs.w3.org/hg/dap/raw-file/tip/battery/Overview.html
• File System
  • DOMWindow.webkitRequestFileSystem, DOMWindow.webkitResolveLocalFileSystemURL
  • WorkerContext.webkitRequestFileSystem, WorkerContext.webkitRequestFileSystemSync, WorkerContext.webkitResolveLocalFileSystemURL, WorkerContext.webkitResolveLocalFileSystemSyncURL
  • Specified in File API: Directories And System: ​http://www.w3.org/TR/file-system-api/
• Indexed DB
  • ​DOMWindow.webkitIndexedDB
  • IDBRequest.webkitErrorMessage - non-standard; may be subsumed by DOM4-style exceptions
  • ​WorkerContext.webkitIndexedDB
  • webkitIndexedDB.getDatabaseNames - non-standard (deferred to v2); should be indexedDB.webkitGetDatabaseNames when main prefix dropped
• Web Intents
  • ​Web Intents Draft API
  • DOMWindow.WebKitIntent
  • Navigator.webkitStartActivity
• Media Statistics
  • HTMLMediaElement.webkitAudioDecodedByteCount
  • HTMLMediaElement.webkitVideoDecodedByteCount
  • HTMLVideoElement.webkitDecodedFrameCount
  • HTMLVideoElement.webkitDroppedFrameCount
• Media Stream
  • DOMWindow.webkitDeprecatedPeerConnection
  • DOMWindow.webkitPeerConnection00
  • DOMWindow.webkitMediaStream
  • Navigator.webkitGetUserMedia
• Media Source
  • ​Media Source Extensions Draft Proposal
  • HTMLMediaElement.webkitMediaSourceURL
  • HTMLMediaElement.webkitSourceAppend
  • HTMLMediaElement.webkitSourceEndOfStream
  • HTMLMediaElement.webkitSourceState
• Encrypted Media
  • ​Encrypted Media Extensions Draft Proposal
  • HTMLMediaElement.webkitGenerateKeyRequest
  • HTMLMediaElement.webkitAddKey
  • HTMLMediaElement.webkitCancelKeyRequest
• Network Info
  • Navigator.webkitConnection
• Speech
  • DOMWindow.webkitSpeechRecognition, DOMWindow.webkitSpeechRecognitionError, DOMWindow.webkitSpeechRecognitionEvent, DOMWindow.webkitSpeechGrammar, DOMWindow.webkitSpeechGrammarList
  • W3C CG for spec work getting started; spec proposal lives here in the meantime: ​http://speech-javascript-api-spec.googlecode.com/git/speechapi.html
• Speech Input
  • HTMLInputElement.webkitSpeech, HTMLInputElement.webkitGrammar, HTMLInputElement.onwebkitspeechchange
  • spec: ​http://www.w3.org/2005/Incubator/htmlspeech/2010/10/google-api-draft.html
  • This API will be replaced by the Speech JavaScript API ("Speech" above) when that has been implemented.
• Vibration
  • ​Navigator.webkitVibrate
  • spec: ​http://dev.w3.org/2009/dap/vibration/
• Web Audio
  • DOMWindow.webkitAudioContext
  • DOMWindow.webkitAudioPannerNode
• Notifications
  • DOMWindow.webkitNotifications
  • WorkerContext.webkitNotifications
• Request Animation Frame
  • DOMWindow.webkitRequestAnimationFrame, DOMWindow.webkitCancelAnimationFrame, DOMWindow.webkitCancelRequestAnimationFrame
  • Specified in "Timing control for script-based animations" spec: ​http://dvcs.w3.org/hg/webperf/raw-file/tip/specs/RequestAnimationFrame/Overview.html
• URL
  • DOMWindow.webkitURL
  • WorkerContext.webkitURL
• Quota
  • DOMWindow.webkitStorageInfo
• Directory Upload
  • HTMLInputElement.webkitdirectory
• To be replaced by something in CSS OM View(?)
  • DOMWindow.webkitConvertPointFromPageToNode, DOMWindow.webkitConvertPointFromNodeToPage, WebKitPoint
• ???
  • HTMLMediaElement.webkitPreservesPitch, HTMLMediaElement.webkitHasClosedCaptions, HTMLMediaElement.webkitClosedCaptionsVisible

CSS

• CSSPropertyWebkitAspectRatio:
• CSSPropertyWebkitBorderHorizontalSpacing:
• CSSPropertyWebkitBorderVerticalSpacing:
• CSSPropertyWebkitBoxDirection:
• CSSPropertyWebkitColorCorrection:
• CSSPropertyWebkitFontFeatureSettings:
• CSSPropertyWebkitFontKerning:
• CSSPropertyWebkitFontSmoothing:
• CSSPropertyWebkitFontVariantLigatures:
• CSSPropertyWebkitLocale:
• CSSPropertyWebkitHighlight:
• CSSPropertyWebkitHyphenateCharacter:
• CSSPropertyWebkitHyphenateLimitAfter:
• CSSPropertyWebkitHyphenateLimitBefore:
• CSSPropertyWebkitHyphenateLimitLines:
• CSSPropertyWebkitHyphens:
• CSSPropertyWebkitLineAlign:
• CSSPropertyWebkitLineBoxContain:
• CSSPropertyWebkitLineBreak: ​http://dev.w3.org/csswg/css3-text/
• CSSPropertyWebkitLineGrid: ​http://dev.w3.org/csswg/css-line-grid/
• CSSPropertyWebkitLineSnap: ​http://dev.w3.org/csswg/css-line-grid/
• CSSPropertyWebkitNbspMode:
• CSSPropertyWebkitOverflowScrolling:
• CSSPropertyWebkitPrintColorAdjust:
• CSSPropertyWebkitRtlOrdering:
• CSSPropertyWebkitTextCombine: ​http://dev.w3.org/csswg/css3-writing-modes/
• CSSPropertyWebkitTextDecorationsInEffect:
• CSSPropertyWebkitTextEmphasis: ​http://dev.w3.org/csswg/css3-text/
• CSSPropertyWebkitTextEmphasisColor: ​http://dev.w3.org/csswg/css3-text/
• CSSPropertyWebkitTextEmphasisPosition: ​http://dev.w3.org/csswg/css3-text/
• CSSPropertyWebkitTextEmphasisStyle: ​http://dev.w3.org/csswg/css3-text/
• CSSPropertyWebkitTextFillColor:
• CSSPropertyWebkitTextOrientation: ​http://dev.w3.org/csswg/css3-writing-modes/
• CSSPropertyWebkitTextSecurity:
• CSSPropertyWebkitTextSizeAdjust:
• CSSPropertyWebkitTextStroke:
• CSSPropertyWebkitTextStrokeColor:
• CSSPropertyWebkitTextStrokeWidth:
• CSSPropertyWebkitUserModify:
• CSSPropertyWebkitUserSelect:
• CSSPropertyWebkitWritingMode: ​http://dev.w3.org/csswg/css3-writing-modes/
• CSSPropertyWebkitTapHighlightColor:
• CSSPropertyWebkitAnimation: ​http://dev.w3.org/csswg/css3-animations/
• CSSPropertyWebkitAnimationDelay: ​http://dev.w3.org/csswg/css3-animations/
• CSSPropertyWebkitAnimationDirection: ​http://dev.w3.org/csswg/css3-animations/
• CSSPropertyWebkitAnimationDuration: ​http://dev.w3.org/csswg/css3-animations/
• CSSPropertyWebkitAnimationFillMode: ​http://dev.w3.org/csswg/css3-animations/
• CSSPropertyWebkitAnimationIterationCount: ​http://dev.w3.org/csswg/css3-animations/
• CSSPropertyWebkitAnimationName: ​http://dev.w3.org/csswg/css3-animations/
• CSSPropertyWebkitAnimationPlayState: ​http://dev.w3.org/csswg/css3-animations/
• CSSPropertyWebkitAnimationTimingFunction: ​http://dev.w3.org/csswg/css3-animations/
• CSSPropertyWebkitAppearance:
• CSSPropertyWebkitBackfaceVisibility:
• CSSPropertyWebkitBackgroundClip:
• CSSPropertyWebkitBackgroundComposite:
• CSSPropertyWebkitBackgroundOrigin:
• CSSPropertyWebkitBackgroundSize:
• CSSPropertyWebkitBorderAfter:
• CSSPropertyWebkitBorderAfterColor:
• CSSPropertyWebkitBorderAfterStyle:
• CSSPropertyWebkitBorderAfterWidth:
• CSSPropertyWebkitBorderBefore:
• CSSPropertyWebkitBorderBeforeColor:
• CSSPropertyWebkitBorderBeforeStyle:
• CSSPropertyWebkitBorderBeforeWidth:
• CSSPropertyWebkitBorderEnd:
• CSSPropertyWebkitBorderEndColor:
• CSSPropertyWebkitBorderEndStyle:
• CSSPropertyWebkitBorderEndWidth:
• CSSPropertyWebkitBorderFit:
• CSSPropertyWebkitBorderImage:
• CSSPropertyWebkitBorderRadius:
• CSSPropertyWebkitBorderStart:
• CSSPropertyWebkitBorderStartColor:
• CSSPropertyWebkitBorderStartStyle:
• CSSPropertyWebkitBorderStartWidth:
• CSSPropertyWebkitBoxAlign:
• CSSPropertyWebkitBoxFlex:
• CSSPropertyWebkitBoxFlexGroup:
• CSSPropertyWebkitBoxLines:
• CSSPropertyWebkitBoxOrdinalGroup:
• CSSPropertyWebkitBoxOrient:
• CSSPropertyWebkitBoxPack:
• CSSPropertyWebkitBoxReflect:
• CSSPropertyWebkitBoxShadow:
• CSSPropertyWebkitColumnAxis:
• CSSPropertyWebkitColumnBreakAfter:
• CSSPropertyWebkitColumnBreakBefore:
• CSSPropertyWebkitColumnBreakInside:
• CSSPropertyWebkitColumnCount:
• CSSPropertyWebkitColumnGap:
• CSSPropertyWebkitColumnRule:
• CSSPropertyWebkitColumnRuleColor:
• CSSPropertyWebkitColumnRuleStyle:
• CSSPropertyWebkitColumnRuleWidth:
• CSSPropertyWebkitColumnSpan:
• CSSPropertyWebkitColumnWidth:
• CSSPropertyWebkitColumns:
• CSSPropertyWebkitFilter:
• CSSPropertyWebkitFlexOrder:
• CSSPropertyWebkitFlexPack:
• CSSPropertyWebkitFlexAlign:
• CSSPropertyWebkitFlexItemAlign:
• CSSPropertyWebkitFlexDirection:
• CSSPropertyWebkitFlexFlow:
• CSSPropertyWebkitFlexWrap:
• CSSPropertyWebkitFontSizeDelta:
• CSSPropertyWebkitGridColumns:
• CSSPropertyWebkitGridRows:
• CSSPropertyWebkitGridColumn:
• CSSPropertyWebkitGridRow:
• CSSPropertyWebkitLineClamp:
• CSSPropertyWebkitLogicalWidth:
• CSSPropertyWebkitLogicalHeight:
• CSSPropertyWebkitMarginAfterCollapse:
• CSSPropertyWebkitMarginBeforeCollapse:
• CSSPropertyWebkitMarginBottomCollapse:
• CSSPropertyWebkitMarginTopCollapse:
• CSSPropertyWebkitMarginCollapse:
• CSSPropertyWebkitMarginAfter:
• CSSPropertyWebkitMarginBefore:
• CSSPropertyWebkitMarginEnd:
• CSSPropertyWebkitMarginStart:
• CSSPropertyWebkitMarquee:
• CSSPropertyWebkitMarqueeDirection:
• CSSPropertyWebkitMarqueeIncrement:
• CSSPropertyWebkitMarqueeRepetition:
• CSSPropertyWebkitMarqueeSpeed:
• CSSPropertyWebkitMarqueeStyle:
• CSSPropertyWebkitMask:
• CSSPropertyWebkitMaskAttachment:
• CSSPropertyWebkitMaskBoxImage:
• CSSPropertyWebkitMaskBoxImageOutset:
• CSSPropertyWebkitMaskBoxImageRepeat:
• CSSPropertyWebkitMaskBoxImageSlice:
• CSSPropertyWebkitMaskBoxImageSource:
• CSSPropertyWebkitMaskBoxImageWidth:
• CSSPropertyWebkitMaskClip:
• CSSPropertyWebkitMaskComposite:
• CSSPropertyWebkitMaskImage:
• CSSPropertyWebkitMaskOrigin:
• CSSPropertyWebkitMaskPosition:
• CSSPropertyWebkitMaskPositionX:
• CSSPropertyWebkitMaskPositionY:
• CSSPropertyWebkitMaskRepeat:
• CSSPropertyWebkitMaskRepeatX:
• CSSPropertyWebkitMaskRepeatY:
• CSSPropertyWebkitMaskSize:
• CSSPropertyWebkitMatchNearestMailBlockquoteColor:
• CSSPropertyWebkitMaxLogicalWidth:
• CSSPropertyWebkitMaxLogicalHeight:
• CSSPropertyWebkitMinLogicalWidth:
• CSSPropertyWebkitMinLogicalHeight:
• CSSPropertyWebkitPaddingAfter:
• CSSPropertyWebkitPaddingBefore:
• CSSPropertyWebkitPaddingEnd:
• CSSPropertyWebkitPaddingStart:
• CSSPropertyWebkitPerspective:
• CSSPropertyWebkitPerspectiveOrigin:
• CSSPropertyWebkitPerspectiveOriginX:
• CSSPropertyWebkitPerspectiveOriginY:
• CSSPropertyWebkitTransform:
• CSSPropertyWebkitTransformOrigin:
• CSSPropertyWebkitTransformOriginX:
• CSSPropertyWebkitTransformOriginY:
• CSSPropertyWebkitTransformOriginZ:
• CSSPropertyWebkitTransformStyle:
• CSSPropertyWebkitTransition: ​http://dev.w3.org/csswg/css3-transitions/
• CSSPropertyWebkitTransitionDelay: ​http://dev.w3.org/csswg/css3-transitions/
• CSSPropertyWebkitTransitionDuration: ​http://dev.w3.org/csswg/css3-transitions/
• CSSPropertyWebkitTransitionProperty: ​http://dev.w3.org/csswg/css3-transitions/
• CSSPropertyWebkitTransitionTimingFunction: ​http://dev.w3.org/csswg/css3-transitions/
• CSSPropertyWebkitUserDrag:
• CSSPropertyWebkitFlowInto:
• CSSPropertyWebkitFlowFrom:
• CSSPropertyWebkitRegionOverflow:
• CSSPropertyWebkitRegionBreakAfter:
• CSSPropertyWebkitRegionBreakBefore:
• CSSPropertyWebkitRegionBreakInside:
• CSSPropertyWebkitWrap:
• CSSPropertyWebkitWrapFlow:
• CSSPropertyWebkitWrapMargin:
• CSSPropertyWebkitWrapPadding:
• CSSPropertyWebkitWrapShapeInside:
• CSSPropertyWebkitWrapShapeOutside:
• CSSPropertyWebkitWrapThrough:
• CSSPropertyWebkitSvgShadow:
• CSSPropertyWebkitDashboardRegion:

• Interfaces for CSS Animations
  • ​WebKitCSSKeyframeRule
  • ​WebKitCSSKeyframesRule
  • ​WebKitAnimationList
  • ​WebKitAnimationEvent
• Interfaces for CSS Transforms
  • ​WebKitCSSTransformValue
  • ​WebKitCSSMatrix
  • ​WebKitTransitionEvent
• Interfaces for CSS Regions
  • ​WebKitCSSRegionRule
  • ​WebKitNamedFlow
• ​Element.webkitMatchesSelector