WebKit implemented features with missing reference documentation

Sorted by recently implemented.

369 features found.

• Limited availability. In 5 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] [safari: 18.2] [safari_ios: 18.2] api.CSSViewTransitionRule
• Limited availability. In 5 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] [safari: 18.2] [safari_ios: 18.2] api.CSSViewTransitionRule.navigation
• Limited availability. In 5 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] [safari: 18.2] [safari_ios: 18.2] api.CSSViewTransitionRule.types
• Limited availability. In 5 browsers only: [chrome: 125] [chrome_android: 125] [edge: 125] [safari: 18.2] [safari_ios: 18.2] api.ViewTransition.types
• Limited availability. In 5 browsers only: [chrome: 125] [chrome_android: 125] [edge: 125] [safari: 18.2] [safari_ios: 18.2] api.ViewTransitionTypeSet
• Limited availability. In 2 browsers only: [safari: 18] [safari_ios: 18] api.VideoTrackGenerator
• Limited availability. In 2 browsers only: [safari: 18] [safari_ios: 18] api.VideoTrackGenerator.VideoTrackGenerator
• Limited availability. In 2 browsers only: [safari: 18] [safari_ios: 18] api.VideoTrackGenerator.muted
• Limited availability. In 2 browsers only: [safari: 18] [safari_ios: 18] api.VideoTrackGenerator.track
• Limited availability. In 2 browsers only: [safari: 18] [safari_ios: 18] api.VideoTrackGenerator.writable
• Limited availability. In 2 browsers only: [safari: 14.1] [safari_ios: 14.5] api.SpeechRecognitionErrorEvent.SpeechRecognitionErrorEvent
• Limited availability. In 2 browsers only: [safari: 14.1] [safari_ios: 14.5] api.SpeechRecognitionEvent.SpeechRecognitionEvent
• 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.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: 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 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: 6] [safari_ios: 6] css.properties.-webkit-column-axis
• 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: 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: 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: 6] [chrome_android: 18] [edge: 12] [safari: 5] [safari_ios: 4] api.Window.styleMedia
• 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 2 browsers only: [safari: 3] [safari_ios: 1] api.SVGSVGElement.useCurrentView
• 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
• Widely available since 2018-01-29 (baseline high) api.SVGTextPositioningElement.rotate
• 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 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 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: ≤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: ≤5.1] [safari_ios: ≤5] css.properties.-webkit-line-box-contain
• 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 2 browsers only: [safari: 10] [safari_ios: 10] css.properties.-webkit-text-zoom
• 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-margin-before
• 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 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 5 browsers only: [chrome: ≤80] [chrome_android: ≤80] [edge: ≤80] [safari: ≤13.1] [safari_ios: ≤13.4] css.properties.baseline-shift
• Limited availability. In 2 browsers only: [safari: 18.2] [safari_ios: 18.2] css.properties.ruby-overhang
• Newly available since 2024-12-11 (baseline low) webassembly.tail-calls
• Newly available since 2024-09-16 (baseline low) webassembly.typedFunctionReferences
• Limited availability. In 4 browsers only: [firefox: ≤72] [firefox_android: ≤79] [safari: 15.4] [safari_ios: 15.4] css.properties.color-adjust
• Limited availability. In 2 browsers only: [safari: ≤13.1] [safari_ios: ≤13.4] css.properties.glyph-orientation-vertical
• Limited availability. In 2 browsers only: [safari: ≤13.1] [safari_ios: ≤13.4] css.properties.stroke-color
• Limited availability. In 5 browsers only: [chrome: 125] [chrome_android: 125] [edge: 125] [safari: 18.2] [safari_ios: 18.2] css.properties.view-transition-class
• Limited availability. In 5 browsers only: [chrome: 125] [chrome_android: 125] [edge: 125] [safari: 18.2] [safari_ios: 18.2] css.selectors.active-view-transition-type
• Newly available since 2024-12-11 (baseline low) webassembly.garbage-collection
• Newly available since 2024-09-16 (baseline low) api.ElementInternals.ariaBrailleLabel
• Newly available since 2024-09-16 (baseline low) api.ElementInternals.ariaBrailleRoleDescription
• Limited availability. In 5 browsers only: [chrome: 125] [chrome_android: 125] [edge: 125] [safari: 18] [safari_ios: 18] css.selectors.active-view-transition
• 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
• Newly available since 2024-03-05 (baseline low) api.SVGFESpecularLightingElement.kernelUnitLengthX
• Newly available since 2024-03-05 (baseline low) api.SVGFESpecularLightingElement.kernelUnitLengthY
• Newly available since 2024-03-05 (baseline low) webassembly.extended-constant-expressions
• Newly available since 2023-12-11 (baseline low) api.HTMLLinkElement.imageSizes
• Newly available since 2023-12-11 (baseline low) api.HTMLLinkElement.imageSrcset
• Newly available since 2023-12-11 (baseline low) api.SVGImageElement.crossOrigin
• 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 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.streaming
• Limited availability. In 2 browsers only: [safari: 17] [safari_ios: 17.1] api.ManagedSourceBuffer
• 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 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 4 browsers only: [firefox: 136] [firefox_android: 136] [safari: 16.4] [safari_ios: 16.4] api.Element.ariaActiveDescendantElement
• Limited availability. In 4 browsers only: [firefox: 136] [firefox_android: 136] [safari: 16.4] [safari_ios: 16.4] api.Element.ariaControlsElements
• Limited availability. In 4 browsers only: [firefox: 136] [firefox_android: 136] [safari: 16.4] [safari_ios: 16.4] api.Element.ariaDescribedByElements
• Limited availability. In 4 browsers only: [firefox: 136] [firefox_android: 136] [safari: 16.4] [safari_ios: 16.4] api.Element.ariaDetailsElements
• Limited availability. In 4 browsers only: [firefox: 136] [firefox_android: 136] [safari: 16.4] [safari_ios: 16.4] api.Element.ariaErrorMessageElements
• Limited availability. In 4 browsers only: [firefox: 136] [firefox_android: 136] [safari: 16.4] [safari_ios: 16.4] api.Element.ariaFlowToElements
• Limited availability. In 4 browsers only: [firefox: 136] [firefox_android: 136] [safari: 16.4] [safari_ios: 16.4] api.Element.ariaLabelledByElements
• Limited availability. In 4 browsers only: [firefox: 136] [firefox_android: 136] [safari: 16.4] [safari_ios: 16.4] api.Element.ariaOwnsElements
• Limited availability. In 4 browsers only: [firefox: 136] [firefox_android: 136] [safari: 16.4] [safari_ios: 16.4] api.ElementInternals.ariaActiveDescendantElement
• Limited availability. In 4 browsers only: [firefox: 136] [firefox_android: 136] [safari: 16.4] [safari_ios: 16.4] api.ElementInternals.ariaControlsElements
• Limited availability. In 4 browsers only: [firefox: 136] [firefox_android: 136] [safari: 16.4] [safari_ios: 16.4] api.ElementInternals.ariaDescribedByElements
• Limited availability. In 4 browsers only: [firefox: 136] [firefox_android: 136] [safari: 16.4] [safari_ios: 16.4] api.ElementInternals.ariaDetailsElements
• Limited availability. In 4 browsers only: [firefox: 136] [firefox_android: 136] [safari: 16.4] [safari_ios: 16.4] api.ElementInternals.ariaErrorMessageElements
• Limited availability. In 4 browsers only: [firefox: 136] [firefox_android: 136] [safari: 16.4] [safari_ios: 16.4] api.ElementInternals.ariaFlowToElements
• Newly available since 2023-10-24 (baseline low) api.ElementInternals.ariaInvalid
• Limited availability. In 4 browsers only: [firefox: 136] [firefox_android: 136] [safari: 16.4] [safari_ios: 16.4] api.ElementInternals.ariaLabelledByElements
• Limited availability. In 4 browsers only: [firefox: 136] [firefox_android: 136] [safari: 16.4] [safari_ios: 16.4] api.ElementInternals.ariaOwnsElements
• Limited availability. In 1 browsers only: [safari: 16.4] api.GamepadHapticActuator.canPlayEffectType
• Limited availability. In 2 browsers only: [safari: 16.4] [safari_ios: 16.4] api.Navigator.audioSession
• Limited availability. In 5 browsers only: [chrome: 69] [chrome_android: 69] [edge: 79] [safari: 16.4] [safari_ios: 16.4] api.Report.toJSON
• Newly available since 2023-03-27 (baseline low) webassembly.fixed-width-SIMD
• Limited availability. In 2 browsers only: [safari: 16.1] [safari_ios: 16.4] api.PushSubscriptionChangeEvent.PushSubscriptionChangeEvent
• Limited availability. In 2 browsers only: [safari: 16] [safari_ios: 16.4] api.PushSubscriptionChangeEvent
• Limited availability. In 2 browsers only: [safari: 16] [safari_ios: 16.4] api.PushSubscriptionChangeEvent.newSubscription
• Limited availability. In 2 browsers only: [safari: 16] [safari_ios: 16.4] api.PushSubscriptionChangeEvent.oldSubscription
• Limited availability. In 2 browsers only: [safari: 15.4] [safari_ios: 15.4] api.HTMLAnchorElement.attributionSourceId
• Newly available since 2023-03-14 (baseline low) api.HTMLFormElement.rel
• Newly available since 2023-03-14 (baseline low) api.HTMLFormElement.relList
• Newly available since 2023-02-14 (baseline low) api.MathMLElement.autofocus
• 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 5 browsers only: [chrome: 72] [chrome_android: 72] [edge: 12] [safari: 15.4] [safari_ios: 15.4] api.RTCDtlsTransport.getRemoteCertificates
• 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 5 browsers only: [chrome: 74] [chrome_android: 74] [edge: 79] [safari: 15.4] [safari_ios: 15.4] api.RTCErrorEvent.RTCErrorEvent
• Newly available since 2023-02-14 (baseline low) api.SVGElement.autofocus
• Limited availability. In 4 browsers only: [firefox: 111] [firefox_android: 111] [safari: 15.2] [safari_ios: 15.2] api.FileSystemHandle.move
• Widely available since 2024-11-03 (baseline high) webassembly.exception-handling
• Widely available since 2024-06-13 (baseline high) webassembly.threads-and-atomics
• Widely available since 2024-04-25 (baseline high) webassembly.bulk-memory-operations
• 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 2 browsers only: [safari: 15] [safari_ios: 15] api.HTMLOutputElement.HTMLOutputElement
• Limited availability. In 2 browsers only: [safari: 15] [safari_ios: 15] api.RTCDataChannel.priority
• 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 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
• Widely available since 2023-10-26 (baseline high) webassembly.BigInt-to-i64-integration
• Widely available since 2023-10-26 (baseline high) webassembly.sign-extension-operations
• Limited availability. In 5 browsers only: [chrome: 68] [chrome_android: 68] [edge: 79] [safari: 14] [safari_ios: 14] api.AudioParam.automationRate
• Limited availability. In 4 browsers only: [firefox: 61] [firefox_android: 61] [safari: 14] [safari_ios: 14] api.SVGAElement.rel
• Limited availability. In 4 browsers only: [firefox: 61] [firefox_android: 61] [safari: 14] [safari_ios: 14] api.SVGAElement.relList
• Newly available since 2023-01-12 (baseline low) api.MathMLElement.blur
• Newly available since 2023-01-12 (baseline low) api.MathMLElement.dataset
• Newly available since 2023-01-12 (baseline low) api.MathMLElement.focus
• Newly available since 2023-01-12 (baseline low) api.MathMLElement.tabIndex
• Limited availability. In 2 browsers only: [safari: 13.1] [safari_ios: 13.4] api.SVGMarkerElement.orient
• Newly available since 2023-10-24 (baseline low) api.Element.ariaInvalid
• Newly available since 2023-10-24 (baseline low) api.Element.role
• Limited availability. In 2 browsers only: [safari: 12.1] [safari_ios: 12.2] api.IntersectionObserverEntry.IntersectionObserverEntry
• Limited availability. In 2 browsers only: [safari: 12] [safari_ios: 12] api.RTCPeerConnectionIceEvent.url
• Widely available since 2022-07-15 (baseline high) api.DOMMatrix.scaleSelf
• 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 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 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 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 2 browsers only: [safari: 10] [safari_ios: 10] api.FontFaceSet.FontFaceSet
• Limited availability. In 5 browsers only: [chrome: 75] [chrome_android: 75] [edge: 79] [safari: 10] [safari_ios: 10] api.HTMLVideoElement.playsInline
• 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: 9] [safari_ios: 9] api.HTMLMediaElement.getStartDate
• Limited availability. In 2 browsers only: [safari: 8] [safari_ios: 8] api.SVGFEGaussianBlurElement.edgeMode
• 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: 7] [safari_ios: 7] api.MediaController.paused
• 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
• Widely available since 2022-07-15 (baseline high) api.SVGRadialGradientElement.fr
• Limited availability. In 2 browsers only: [safari: 7] [safari_ios: 7] api.SVGSVGElement.currentView
• Newly available since 2023-08-01 (baseline low) api.HTMLInputElement.dirName
• Newly available since 2023-08-01 (baseline low) api.HTMLTextAreaElement.dirName
• 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: 6] [safari_ios: 6] api.MediaController.pause
• Limited availability. In 2 browsers only: [safari: 6] [safari_ios: 6] api.MediaController.play
• 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 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 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 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: 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 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 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: 4] [safari_ios: 3.2] api.MimeTypeArray.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.Plugin.item
• 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: 4] [safari_ios: 3.2] api.PluginArray.namedItem
• 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 5 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [safari: 3] [safari_ios: 1] api.Document.xmlStandalone
• 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 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLDListElement.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 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 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: 3] [safari_ios: 1] api.HTMLHeadingElement.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.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 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 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLMenuElement.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.HTMLOListElement.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.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 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 7 browsers only: [chrome: 1] [chrome_android: 18] [edge: 12] [firefox: 1] [firefox_android: 4] [safari: 3] [safari_ios: 1] api.HTMLUListElement.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.HTMLUListElement.type
• 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: 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 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: 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
• Widely available since ≤2023-01-28 (baseline high) api.SVGPathElement.getPointAtLength
• Widely available since ≤2023-01-28 (baseline high) api.SVGPathElement.getTotalLength
• Widely available since ≤2023-01-28 (baseline high) api.SVGPathElement.pathLength
• 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 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 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: 1] [chrome_android: 18] [edge: 12] [firefox: 65] [firefox_android: 65] [safari: 1.2] [safari_ios: 1] api.HTMLMarqueeElement.start
• 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: 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 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 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: 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: 1] [safari_ios: 1] api.HTMLHRElement.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.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: 1] [safari_ios: 1] api.HTMLInputElement.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.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 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: 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: 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: 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: 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: 1] [safari_ios: 1] api.PluginArray.refresh
• Widely available since 2023-04-20 (baseline high) webassembly.multi-value
• Widely available since ≤2022-09-24 (baseline high) webassembly.mutable-globals