Freshly implemented features with missing reference documentation
Fresh means implemented recently in either Chrome 120+ or Firefox 120+ or Safari 17+. Sorted alphabetically.
345 features found.
- Limited availability. In 3 browsers only: [chrome: 146] [chrome_android: 146] [edge: 146] api.AnimationTrigger
- Limited availability. In 3 browsers only: [chrome: 128] [chrome_android: 128] [edge: 128] api.AudioContext.error_event
- Limited availability. In 1 browsers only: [chrome: 153] api.BaseAudioContext.renderQuantumSize
-
Limited availability. In 7 browsers only: [chrome: 80] [chrome_android: 80] [edge: 80] [firefox: 149] [firefox_android: 149] [safari: 18.4] [safari_ios: 18.4] api.CSPViolationReportBody.toJSON
- Limited availability. In 2 browsers only: [firefox: 150] [firefox_android: 150] api.CSSFontFaceDescriptors.ascent-override
- Limited availability. In 2 browsers only: [firefox: 150] [firefox_android: 150] api.CSSFontFaceDescriptors.ascentOverride
- Limited availability. In 2 browsers only: [firefox: 150] [firefox_android: 150] api.CSSFontFaceDescriptors.descent-override
- Limited availability. In 2 browsers only: [firefox: 150] [firefox_android: 150] api.CSSFontFaceDescriptors.descentOverride
- Limited availability. In 4 browsers only: [firefox: 150] [firefox_android: 150] [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.font-display
- Limited availability. In 4 browsers only: [firefox: 150] [firefox_android: 150] [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.font-family
- Limited availability. In 4 browsers only: [firefox: 150] [firefox_android: 150] [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.font-feature-settings
- Limited availability. In 2 browsers only: [firefox: 150] [firefox_android: 150] api.CSSFontFaceDescriptors.font-language-override
- Limited availability. In 4 browsers only: [firefox: 150] [firefox_android: 150] [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.font-stretch
- Limited availability. In 4 browsers only: [firefox: 150] [firefox_android: 150] [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.font-style
- Limited availability. In 2 browsers only: [firefox: 150] [firefox_android: 150] api.CSSFontFaceDescriptors.font-variation-settings
- Limited availability. In 4 browsers only: [firefox: 150] [firefox_android: 150] [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.font-weight
- Limited availability. In 4 browsers only: [firefox: 155] [firefox_android: 155] [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.font-width
- Limited availability. In 4 browsers only: [firefox: 150] [firefox_android: 150] [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.fontDisplay
- Limited availability. In 4 browsers only: [firefox: 150] [firefox_android: 150] [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.fontFamily
- Limited availability. In 4 browsers only: [firefox: 150] [firefox_android: 150] [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.fontFeatureSettings
- Limited availability. In 2 browsers only: [firefox: 150] [firefox_android: 150] api.CSSFontFaceDescriptors.fontLanguageOverride
- Limited availability. In 4 browsers only: [firefox: 150] [firefox_android: 150] [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.fontStretch
- Limited availability. In 4 browsers only: [firefox: 150] [firefox_android: 150] [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.fontStyle
- Limited availability. In 2 browsers only: [firefox: 150] [firefox_android: 150] api.CSSFontFaceDescriptors.fontVariationSettings
- Limited availability. In 4 browsers only: [firefox: 150] [firefox_android: 150] [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.fontWeight
- Limited availability. In 4 browsers only: [firefox: 155] [firefox_android: 155] [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.fontWidth
- Limited availability. In 2 browsers only: [firefox: 150] [firefox_android: 150] api.CSSFontFaceDescriptors.line-gap-override
- Limited availability. In 2 browsers only: [firefox: 150] [firefox_android: 150] api.CSSFontFaceDescriptors.lineGapOverride
- Limited availability. In 4 browsers only: [firefox: 150] [firefox_android: 150] [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.size-adjust
- Limited availability. In 4 browsers only: [firefox: 150] [firefox_android: 150] [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.sizeAdjust
- Limited availability. In 4 browsers only: [firefox: 150] [firefox_android: 150] [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.src
- Limited availability. In 4 browsers only: [firefox: 150] [firefox_android: 150] [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.unicode-range
- Limited availability. In 4 browsers only: [firefox: 150] [firefox_android: 150] [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.unicodeRange
- 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
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Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.CanvasPaintEvent
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Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.CanvasPaintEvent.CanvasPaintEvent
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Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.CanvasPaintEvent.changedElements
-
Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.CanvasRenderingContext2D.drawElementImage
- Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.CharacterData.afterHTML
- Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.CharacterData.afterHTMLUnsafe
- Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.CharacterData.beforeHTML
- Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.CharacterData.beforeHTMLUnsafe
- Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.CharacterData.replaceWithHTML
- Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.CharacterData.replaceWithHTMLUnsafe
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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
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Limited availability. In 5 browsers only: [chrome: 69] [chrome_android: 69] [edge: 79] [firefox: 149] [firefox_android: 149] api.DeprecationReportBody.anticipatedRemoval
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Limited availability. In 5 browsers only: [chrome: 69] [chrome_android: 69] [edge: 79] [firefox: 149] [firefox_android: 149] api.DeprecationReportBody.columnNumber
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Limited availability. In 5 browsers only: [chrome: 69] [chrome_android: 69] [edge: 79] [firefox: 149] [firefox_android: 149] api.DeprecationReportBody.id
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Limited availability. In 5 browsers only: [chrome: 69] [chrome_android: 69] [edge: 79] [firefox: 149] [firefox_android: 149] api.DeprecationReportBody.lineNumber
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Limited availability. In 5 browsers only: [chrome: 69] [chrome_android: 69] [edge: 79] [firefox: 149] [firefox_android: 149] api.DeprecationReportBody.message
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Limited availability. In 5 browsers only: [chrome: 69] [chrome_android: 69] [edge: 79] [firefox: 149] [firefox_android: 149] api.DeprecationReportBody.sourceFile
- 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: [chrome: 157] [chrome_android: 157] api.Element.afterHTML
- Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.Element.afterHTMLUnsafe
- Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.Element.appendHTML
- Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.Element.appendHTMLUnsafe
- Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.Element.beforeHTML
- Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.Element.beforeHTMLUnsafe
- Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.Element.prependHTML
- Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.Element.prependHTMLUnsafe
- Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.Element.replaceWithHTML
- Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.Element.replaceWithHTMLUnsafe
-
Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.ElementGeometryUpdateEvent
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Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.ElementGeometryUpdateEvent.ElementGeometryUpdateEvent
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Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.ElementGeometryUpdateEvent.elements
-
Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.ElementImage
-
Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.ElementImage.close
- Limited availability. In 3 browsers only: [chrome: 150] [chrome_android: 150] [edge: 150] api.GPUComputePassEncoder.setImmediates
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Limited availability. In 3 browsers only: [chrome: 144] [chrome_android: 121] [edge: 144] api.GPUComputePassEncoder.writeTimestamp
-
Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.GPUQueue.drawElementImageToTexture
- Limited availability. In 3 browsers only: [chrome: 150] [chrome_android: 150] [edge: 150] api.GPURenderBundleEncoder.setImmediates
- Limited availability. In 3 browsers only: [chrome: 150] [chrome_android: 150] [edge: 150] api.GPURenderPassEncoder.setImmediates
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Limited availability. In 3 browsers only: [chrome: 144] [chrome_android: 121] [edge: 144] api.GPURenderPassEncoder.writeTimestamp
- Limited availability. In 3 browsers only: [chrome: 150] [chrome_android: 150] [edge: 150] api.GPUSupportedLimits.maxImmediateSize
- Limited availability. In 5 browsers only: [chrome: 146] [chrome_android: 146] [edge: 146] [safari: 27] [safari_ios: 27] api.GPUSupportedLimits.maxStorageBuffersInFragmentStage
- Limited availability. In 5 browsers only: [chrome: 146] [chrome_android: 146] [edge: 146] [safari: 27] [safari_ios: 27] api.GPUSupportedLimits.maxStorageBuffersInVertexStage
- Limited availability. In 5 browsers only: [chrome: 146] [chrome_android: 146] [edge: 146] [safari: 27] [safari_ios: 27] api.GPUSupportedLimits.maxStorageTexturesInFragmentStage
- Limited availability. In 5 browsers only: [chrome: 146] [chrome_android: 146] [edge: 146] [safari: 27] [safari_ios: 27] api.GPUSupportedLimits.maxStorageTexturesInVertexStage
- Limited availability. In 3 browsers only: [chrome: 146] [chrome_android: 146] [edge: 146] api.GPUTexture.textureBindingViewDimension
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Limited availability. In 3 browsers only: [chrome: 133] [chrome_android: 133] [edge: 133] api.HTMLAreaElement.attributionSrc
- Limited availability. In 2 browsers only: [firefox: 153] [firefox_android: 153] api.HTMLAreaElement.hreflang
- Limited availability. In 2 browsers only: [firefox: 153] [firefox_android: 153] api.HTMLAreaElement.type
- Limited availability. In 3 browsers only: [chrome: 153] [chrome_android: 153] [edge: 153] api.HTMLCameraElement
- Limited availability. In 3 browsers only: [chrome: 153] [chrome_android: 153] [edge: 153] api.HTMLCameraElement.cancel_event
- Limited availability. In 3 browsers only: [chrome: 153] [chrome_android: 153] [edge: 153] api.HTMLCameraElement.error
- Limited availability. In 3 browsers only: [chrome: 153] [chrome_android: 153] [edge: 153] api.HTMLCameraElement.error_event
- Limited availability. In 3 browsers only: [chrome: 153] [chrome_android: 153] [edge: 153] api.HTMLCameraElement.setConstraints
- Limited availability. In 3 browsers only: [chrome: 153] [chrome_android: 153] [edge: 153] api.HTMLCameraElement.track
- Limited availability. In 3 browsers only: [chrome: 153] [chrome_android: 153] [edge: 153] api.HTMLCameraElement.track_event
-
Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.HTMLCanvasElement.captureElementImage
-
Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.HTMLCanvasElement.clearElementGeometry
-
Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.HTMLCanvasElement.content
-
Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.HTMLCanvasElement.elementgeometryupdate_event
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Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.HTMLCanvasElement.getElementImageDefaultSize
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Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.HTMLCanvasElement.getElementTransform
-
Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.HTMLCanvasElement.paint_event
-
Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.HTMLCanvasElement.requestPaint
-
Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.HTMLCanvasElement.updateElementGeometry
-
Limited availability. In 3 browsers only: [chrome: 150] [chrome_android: 150] [edge: 150] api.HTMLElement.focusGroup
-
Limited availability. In 3 browsers only: [chrome: 150] [chrome_android: 150] [edge: 150] api.HTMLElement.focusGroupStart
-
Limited availability. In 3 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] api.HTMLFencedFrameElement.sandbox
-
Limited availability. In 2 browsers only: [chrome: 122] [chrome_android: 122] api.HTMLIFrameElement.adAuctionHeaders
-
Limited availability. In 3 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] api.HTMLIFrameElement.sharedStorageWritable
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Limited availability. In 3 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] api.HTMLImageElement.sharedStorageWritable
- Limited availability. In 3 browsers only: [chrome: 153] [chrome_android: 153] [edge: 153] api.HTMLMicrophoneElement
- Limited availability. In 3 browsers only: [chrome: 153] [chrome_android: 153] [edge: 153] api.HTMLMicrophoneElement.cancel_event
- Limited availability. In 3 browsers only: [chrome: 153] [chrome_android: 153] [edge: 153] api.HTMLMicrophoneElement.error
- Limited availability. In 3 browsers only: [chrome: 153] [chrome_android: 153] [edge: 153] api.HTMLMicrophoneElement.error_event
- Limited availability. In 3 browsers only: [chrome: 153] [chrome_android: 153] [edge: 153] api.HTMLMicrophoneElement.setConstraints
- Limited availability. In 3 browsers only: [chrome: 153] [chrome_android: 153] [edge: 153] api.HTMLMicrophoneElement.track
- Limited availability. In 3 browsers only: [chrome: 153] [chrome_android: 153] [edge: 153] api.HTMLMicrophoneElement.track_event
- Limited availability. In 2 browsers only: [safari: 27] [safari_ios: 27] api.HTMLModelElement
- Limited availability. In 2 browsers only: [safari: 27] [safari_ios: 27] api.HTMLModelElement.boundingBoxCenter
- Limited availability. In 2 browsers only: [safari: 27] [safari_ios: 27] api.HTMLModelElement.boundingBoxExtents
- Limited availability. In 2 browsers only: [safari: 27] [safari_ios: 27] api.HTMLModelElement.entityTransform
- Limited availability. In 2 browsers only: [safari: 27] [safari_ios: 27] api.HTMLModelElement.environmentMap
- Limited availability. In 2 browsers only: [safari: 27] [safari_ios: 27] api.HTMLModelElement.environmentMapReady
- Limited availability. In 2 browsers only: [safari: 27] [safari_ios: 27] api.HTMLModelElement.ready
- Limited availability. In 2 browsers only: [safari: 27] [safari_ios: 27] api.HTMLModelElement.stageMode
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Limited availability. In 3 browsers only: [chrome: 152] [chrome_android: 152] [edge: 152] api.HTMLTemplateElement.shadowRootReferenceTarget
- Limited availability. In 3 browsers only: [chrome: 151] [chrome_android: 151] [edge: 151] api.HTMLUserMediaElement
- Limited availability. In 3 browsers only: [chrome: 151] [chrome_android: 151] [edge: 151] api.HTMLUserMediaElement.cancel_event
- Limited availability. In 3 browsers only: [chrome: 151] [chrome_android: 151] [edge: 151] api.HTMLUserMediaElement.error
- Limited availability. In 3 browsers only: [chrome: 151] [chrome_android: 151] [edge: 151] api.HTMLUserMediaElement.error_event
- Limited availability. In 3 browsers only: [chrome: 151] [chrome_android: 151] [edge: 151] api.HTMLUserMediaElement.setConstraints
- Limited availability. In 3 browsers only: [chrome: 151] [chrome_android: 151] [edge: 151] api.HTMLUserMediaElement.stream
- Limited availability. In 3 browsers only: [chrome: 151] [chrome_android: 151] [edge: 151] api.HTMLUserMediaElement.stream_event
- Limited availability. In 5 browsers only: [chrome: 141] [chrome_android: 141] [edge: 141] [firefox: 153] [firefox_android: 153] api.IDBRecord.key
- Limited availability. In 5 browsers only: [chrome: 141] [chrome_android: 141] [edge: 141] [firefox: 153] [firefox_android: 153] api.IDBRecord.primaryKey
- Limited availability. In 5 browsers only: [chrome: 141] [chrome_android: 141] [edge: 141] [firefox: 153] [firefox_android: 153] api.IDBRecord.value
- Limited availability. In 3 browsers only: [chrome: 132] [chrome_android: 132] [edge: 132] api.IdentityProvider.resolve_static
- Limited availability. In 3 browsers only: [chrome: 120] [chrome_android: 120] [edge: 120] api.MediaStreamTrack.stats
- Limited availability. In 3 browsers only: [chrome: 125] [chrome_android: 125] [edge: 125] api.MediaStreamTrackAudioStats
- Limited availability. In 3 browsers only: [chrome: 125] [chrome_android: 125] [edge: 125] api.MediaStreamTrackAudioStats.averageLatency
- Limited availability. In 3 browsers only: [chrome: 125] [chrome_android: 125] [edge: 125] api.MediaStreamTrackAudioStats.latency
- Limited availability. In 3 browsers only: [chrome: 125] [chrome_android: 125] [edge: 125] api.MediaStreamTrackAudioStats.maximumLatency
- Limited availability. In 3 browsers only: [chrome: 125] [chrome_android: 125] [edge: 125] api.MediaStreamTrackAudioStats.minimumLatency
- Limited availability. In 3 browsers only: [chrome: 125] [chrome_android: 125] [edge: 125] api.MediaStreamTrackAudioStats.resetLatency
- Limited availability. In 3 browsers only: [chrome: 125] [chrome_android: 125] [edge: 125] api.MediaStreamTrackAudioStats.toJSON
- Limited availability. In 3 browsers only: [chrome: 120] [chrome_android: 120] [edge: 120] api.MediaStreamTrackVideoStats
- Limited availability. In 3 browsers only: [chrome: 120] [chrome_android: 120] [edge: 120] api.MediaStreamTrackVideoStats.deliveredFrames
- Limited availability. In 3 browsers only: [chrome: 120] [chrome_android: 120] [edge: 120] api.MediaStreamTrackVideoStats.discardedFrames
- Limited availability. In 3 browsers only: [chrome: 120] [chrome_android: 120] [edge: 120] api.MediaStreamTrackVideoStats.toJSON
- Limited availability. In 3 browsers only: [chrome: 120] [chrome_android: 120] [edge: 120] api.MediaStreamTrackVideoStats.totalFrames
- Limited availability. In 3 browsers only: [chrome: 128] [chrome_android: 128] [edge: 128] api.Navigator.adAuctionComponents
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Limited availability. In 2 browsers only: [chrome: 128] [chrome_android: 128] api.Navigator.canLoadAdAuctionFencedFrame
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Limited availability. In 2 browsers only: [chrome: 128] [chrome_android: 128] api.Navigator.clearOriginJoinedAdInterestGroups
- Limited availability. In 3 browsers only: [chrome: 152] [chrome_android: 152] [edge: 152] api.Navigator.cpuPerformance
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Limited availability. In 2 browsers only: [chrome: 128] [chrome_android: 128] api.Navigator.createAuctionNonce
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Limited availability. In 2 browsers only: [chrome: 128] [chrome_android: 128] api.Navigator.deprecatedRunAdAuctionEnforcesKAnonymity
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Limited availability. In 2 browsers only: [chrome: 132] [chrome_android: 132] api.Navigator.getInterestGroupAdAuctionData
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Limited availability. In 2 browsers only: [chrome: 128] [chrome_android: 128] api.Navigator.joinAdInterestGroup
-
Limited availability. In 2 browsers only: [chrome: 128] [chrome_android: 128] api.Navigator.leaveAdInterestGroup
-
Limited availability. In 2 browsers only: [chrome: 128] [chrome_android: 128] api.Navigator.protectedAudience
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Limited availability. In 2 browsers only: [chrome: 128] [chrome_android: 128] api.Navigator.runAdAuction
- Limited availability. In 3 browsers only: [chrome: 122] [chrome_android: 122] [edge: 122] api.Navigator.storageBuckets
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Limited availability. In 2 browsers only: [chrome: 128] [chrome_android: 128] api.Navigator.updateAdInterestGroups
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Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.OffscreenCanvas.clearElementGeometry
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Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.OffscreenCanvas.getElementImageDefaultSize
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Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.OffscreenCanvas.updateElementGeometry
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Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.OffscreenCanvasRenderingContext2D.drawElementImage
- Limited availability. In 5 browsers only: [chrome: 145] [chrome_android: 145] [edge: 145] [safari: 26.5] [safari_ios: 26.5] api.Origin
- Limited availability. In 5 browsers only: [chrome: 145] [chrome_android: 145] [edge: 145] [safari: 26.5] [safari_ios: 26.5] api.Origin.Origin
- Limited availability. In 5 browsers only: [chrome: 145] [chrome_android: 145] [edge: 145] [safari: 26.5] [safari_ios: 26.5] api.Origin.from_static
- Limited availability. In 5 browsers only: [chrome: 145] [chrome_android: 145] [edge: 145] [safari: 26.5] [safari_ios: 26.5] api.Origin.isSameOrigin
- Limited availability. In 5 browsers only: [chrome: 145] [chrome_android: 145] [edge: 145] [safari: 26.5] [safari_ios: 26.5] api.Origin.isSameSite
- Limited availability. In 5 browsers only: [chrome: 145] [chrome_android: 145] [edge: 145] [safari: 26.5] [safari_ios: 26.5] api.Origin.opaque
- Limited availability. In 5 browsers only: [chrome: 140] [chrome_android: 140] [edge: 140] [safari: 27] [safari_ios: 27] api.PerformanceResourceTiming.workerCacheLookupStart
- Limited availability. In 2 browsers only: [safari: 27] [safari_ios: 27] api.PerformanceResourceTiming.workerFinalRouterSource
- Limited availability. In 2 browsers only: [safari: 27] [safari_ios: 27] api.PerformanceResourceTiming.workerMatchedRouterSource
- Limited availability. In 5 browsers only: [chrome: 140] [chrome_android: 140] [edge: 140] [safari: 27] [safari_ios: 27] api.PerformanceResourceTiming.workerRouterEvaluationStart
- Limited availability. In 3 browsers only: [chrome: 152] [chrome_android: 152] [edge: 152] api.PermissionsPolicy
- Limited availability. In 3 browsers only: [chrome: 152] [chrome_android: 152] [edge: 152] api.PermissionsPolicy.allowedFeatures
- Limited availability. In 3 browsers only: [chrome: 152] [chrome_android: 152] [edge: 152] api.PermissionsPolicy.allowsFeature
- Limited availability. In 3 browsers only: [chrome: 152] [chrome_android: 152] [edge: 152] api.PermissionsPolicy.features
- Limited availability. In 3 browsers only: [chrome: 152] [chrome_android: 152] [edge: 152] api.PermissionsPolicy.getAllowlistForFeature
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Limited availability. In 2 browsers only: [chrome: 127] [chrome_android: 127] api.ProtectedAudience
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Limited availability. In 2 browsers only: [chrome: 127] [chrome_android: 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 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 3 browsers only: [chrome: 156] [chrome_android: 156] [edge: 156] api.RTCPeerConnection.cancelDiagnosticLogging_static
- Limited availability. In 3 browsers only: [chrome: 156] [chrome_android: 156] [edge: 156] api.RTCPeerConnection.startDiagnosticLogging_static
- Limited availability. In 3 browsers only: [chrome: 156] [chrome_android: 156] [edge: 156] api.RTCPeerConnection.stopDiagnosticLogging_static
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Limited availability. In 7 browsers only: [chrome: 69] [chrome_android: 69] [edge: 79] [firefox: 149] [firefox_android: 149] [safari: 16.4] [safari_ios: 16.4] api.Report.body
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Limited availability. In 7 browsers only: [chrome: 69] [chrome_android: 69] [edge: 79] [firefox: 149] [firefox_android: 149] [safari: 16.4] [safari_ios: 16.4] api.Report.toJSON
-
Limited availability. In 7 browsers only: [chrome: 69] [chrome_android: 69] [edge: 79] [firefox: 149] [firefox_android: 149] [safari: 16.4] [safari_ios: 16.4] api.Report.type
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Limited availability. In 7 browsers only: [chrome: 69] [chrome_android: 69] [edge: 79] [firefox: 149] [firefox_android: 149] [safari: 16.4] [safari_ios: 16.4] api.Report.url
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Limited availability. In 7 browsers only: [chrome: 69] [chrome_android: 69] [edge: 79] [firefox: 149] [firefox_android: 149] [safari: 16.4] [safari_ios: 16.4] api.ReportBody.toJSON
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Limited availability. In 3 browsers only: [chrome: 150] [chrome_android: 150] [edge: 150] api.SVGElement.focusGroup
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Limited availability. In 3 browsers only: [chrome: 150] [chrome_android: 150] [edge: 150] api.SVGElement.focusGroupStart
- Limited availability. In 3 browsers only: [chrome: 150] [chrome_android: 150] [edge: 150] api.Sanitizer.allowProcessingInstruction
- Limited availability. In 3 browsers only: [chrome: 150] [chrome_android: 150] [edge: 150] api.Sanitizer.removeProcessingInstruction
- Limited availability. In 2 browsers only: [firefox: 158] [firefox_android: 158] api.Sanitizer.setJavascriptURLs
- Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.ShadowRoot.appendHTML
- Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.ShadowRoot.appendHTMLUnsafe
- Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.ShadowRoot.prependHTML
- Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.ShadowRoot.prependHTMLUnsafe
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Limited availability. In 3 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] api.SharedStorage.batchUpdate
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Limited availability. In 3 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] api.SharedStorage.createWorklet
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Limited availability. In 3 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] api.SharedStorage.run
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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
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Limited availability. In 3 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] api.SharedStorageClearMethod
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Limited availability. In 3 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] api.SharedStorageClearMethod.SharedStorageClearMethod
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Limited availability. In 3 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] api.SharedStorageDeleteMethod
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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
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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
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Limited availability. In 2 browsers only: [chrome: 134] [chrome_android: 134] api.SharedStorageWorkletGlobalScope.interestGroups
- 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: 155] [chrome_android: 155] [edge: 155] api.SubtleCrypto.decapsulateBits
- Limited availability. In 3 browsers only: [chrome: 155] [chrome_android: 155] [edge: 155] api.SubtleCrypto.decapsulateKey
- Limited availability. In 3 browsers only: [chrome: 155] [chrome_android: 155] [edge: 155] api.SubtleCrypto.encapsulateBits
- Limited availability. In 3 browsers only: [chrome: 155] [chrome_android: 155] [edge: 155] api.SubtleCrypto.encapsulateKey
- Limited availability. In 3 browsers only: [chrome: 155] [chrome_android: 155] [edge: 155] api.SubtleCrypto.getPublicKey
- Limited availability. In 3 browsers only: [chrome: 155] [chrome_android: 155] [edge: 155] api.SubtleCrypto.supports_static
- Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.TrustedHTMLParserOptions
- Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.TrustedTypePolicy.createParserOptions
- 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
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Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.WebGL2RenderingContext.texElementSubImage2D
- 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
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Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.WebGLRenderingContext.texElementSubImage2D
-
Limited availability. In 3 browsers only: [chrome: 124] [chrome_android: 124] [edge: 124] api.WebSocketError
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Limited availability. In 3 browsers only: [chrome: 124] [chrome_android: 124] [edge: 124] api.WebSocketError.WebSocketError
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Limited availability. In 3 browsers only: [chrome: 124] [chrome_android: 124] [edge: 124] api.WebSocketError.closeCode
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Limited availability. In 3 browsers only: [chrome: 124] [chrome_android: 124] [edge: 124] api.WebSocketError.reason
- Limited availability. In 2 browsers only: [safari: 26.4] [safari_ios: 26.4] api.WebTransport.anticipatedConcurrentIncomingBidirectionalStreams
- Limited availability. In 2 browsers only: [safari: 26.4] [safari_ios: 26.4] api.WebTransport.anticipatedConcurrentIncomingUnidirectionalStreams
- Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] api.WebTransport.responseHeaders
- Limited availability. In 3 browsers only: [chrome: 151] [chrome_android: 151] [edge: 151] api.WebTransportDatagramDuplexStream.incomingMaxBufferedDatagrams
- Limited availability. In 3 browsers only: [chrome: 151] [chrome_android: 151] [edge: 151] api.WebTransportDatagramDuplexStream.outgoingMaxBufferedDatagrams
- Limited availability. In 3 browsers only: [chrome: 151] [chrome_android: 151] [edge: 151] api.WheelEvent.momentum
- Limited availability. In 2 browsers only: [safari: 18.4] [safari_ios: 18.4] api.Window.pushManager
- Limited availability. In 3 browsers only: [chrome: 122] [chrome_android: 122] [edge: 122] api.WorkerNavigator.storageBuckets
- Limited availability. In 3 browsers only: [chrome: 147] [chrome_android: 147] [edge: 147] api.XRCompositionLayer.forceMonoPresentation
- Limited availability. In 3 browsers only: [chrome: 147] [chrome_android: 147] [edge: 147] api.XRCompositionLayer.opacity
- 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: 147] [chrome_android: 147] [edge: 147] api.XRFrame.detectedPlanes
- Limited availability. In 3 browsers only: [chrome: 147] [chrome_android: 147] [edge: 147] api.XRPlane
- Limited availability. In 3 browsers only: [chrome: 147] [chrome_android: 147] [edge: 147] api.XRPlane.lastChangedTime
- Limited availability. In 3 browsers only: [chrome: 147] [chrome_android: 147] [edge: 147] api.XRPlane.orientation
- Limited availability. In 3 browsers only: [chrome: 147] [chrome_android: 147] [edge: 147] api.XRPlane.planeSpace
- Limited availability. In 3 browsers only: [chrome: 147] [chrome_android: 147] [edge: 147] api.XRPlane.polygon
- Limited availability. In 3 browsers only: [chrome: 147] [chrome_android: 147] [edge: 147] api.XRPlane.semanticLabel
- Limited availability. In 3 browsers only: [chrome: 147] [chrome_android: 147] [edge: 147] api.XRPlaneSet
- Limited availability. In 3 browsers only: [chrome: 147] [chrome_android: 147] [edge: 147] api.XRPlaneSet.@@iterator
- Limited availability. In 3 browsers only: [chrome: 147] [chrome_android: 147] [edge: 147] api.XRPlaneSet.entries
- Limited availability. In 3 browsers only: [chrome: 147] [chrome_android: 147] [edge: 147] api.XRPlaneSet.forEach
- Limited availability. In 3 browsers only: [chrome: 147] [chrome_android: 147] [edge: 147] api.XRPlaneSet.has
- Limited availability. In 3 browsers only: [chrome: 147] [chrome_android: 147] [edge: 147] api.XRPlaneSet.keys
- Limited availability. In 3 browsers only: [chrome: 147] [chrome_android: 147] [edge: 147] api.XRPlaneSet.size
- Limited availability. In 3 browsers only: [chrome: 147] [chrome_android: 147] [edge: 147] api.XRPlaneSet.values
- Limited availability. In 3 browsers only: [chrome: 147] [chrome_android: 147] [edge: 147] api.XRProjectionLayer.deltaPose
- 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: 147] [chrome_android: 147] [edge: 147] api.XRSession.initiateRoomCapture
- Limited availability. In 3 browsers only: [chrome: 147] [chrome_android: 147] [edge: 147] api.XRSession.maxRenderLayers
- 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: 147] [chrome_android: 147] [edge: 147] api.XRWebGLBinding.usesDepthValues
- Limited availability. In 3 browsers only: [chrome: 147] [chrome_android: 147] [edge: 147] api.XRWebGLSubImage.depthStencilTextureHeight
- Limited availability. In 3 browsers only: [chrome: 147] [chrome_android: 147] [edge: 147] api.XRWebGLSubImage.depthStencilTextureWidth
- Limited availability. In 3 browsers only: [chrome: 147] [chrome_android: 147] [edge: 147] api.XRWebGLSubImage.motionVectorTexture
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Limited availability. In 3 browsers only: [chrome: 147] [chrome_android: 147] [edge: 147] api.XRWebGLSubImage.motionVectorTextureHeight
-
Limited availability. In 3 browsers only: [chrome: 147] [chrome_android: 147] [edge: 147] api.XRWebGLSubImage.motionVectorTextureWidth
- Limited availability. In 3 browsers only: [chrome: 149] [chrome_android: 149] [edge: 149] css.properties.column-rule-inset
- Limited availability. In 3 browsers only: [chrome: 149] [chrome_android: 149] [edge: 149] css.properties.column-rule-inset-end
- Limited availability. In 3 browsers only: [chrome: 149] [chrome_android: 149] [edge: 149] css.properties.column-rule-inset-junction-start
- Limited availability. In 3 browsers only: [chrome: 149] [chrome_android: 149] [edge: 149] css.properties.column-rule-inset-start
- Limited availability. In 3 browsers only: [chrome: 149] [chrome_android: 149] [edge: 149] css.properties.row-rule-inset
- Limited availability. In 3 browsers only: [chrome: 149] [chrome_android: 149] [edge: 149] css.properties.row-rule-inset-end
- Limited availability. In 3 browsers only: [chrome: 149] [chrome_android: 149] [edge: 149] css.properties.row-rule-inset-junction-end
- Limited availability. In 3 browsers only: [chrome: 149] [chrome_android: 149] [edge: 149] css.properties.row-rule-inset-junction-start
- Limited availability. In 3 browsers only: [chrome: 149] [chrome_android: 149] [edge: 149] css.properties.row-rule-inset-start
- Limited availability. In 3 browsers only: [chrome: 149] [chrome_android: 149] [edge: 149] css.properties.rule-inset
- Limited availability. In 3 browsers only: [chrome: 149] [chrome_android: 149] [edge: 149] css.properties.rule-inset-end
- Limited availability. In 3 browsers only: [chrome: 149] [chrome_android: 149] [edge: 149] css.properties.rule-inset-start
- Limited availability. In 1 browsers only: [chrome: 153] css.properties.scroll-axis-lock
- Limited availability. In 1 browsers only: [chrome: 155] css.properties.text-decoration-skip-spaces
- Limited availability. In 3 browsers only: [chrome: 140] [chrome_android: 140] [edge: 140] css.properties.view-transition-group
- Limited availability. In 2 browsers only: [chrome: 152] [edge: 152] css.properties.window-drag
- Limited availability. In 1 browsers only: [safari: 27.2] css.selectors.field-content
- Limited availability. In 3 browsers only: [chrome: 149] [chrome_android: 149] [edge: 149] css.selectors.interest-button
- Limited availability. In 3 browsers only: [chrome: 156] [chrome_android: 156] [edge: 156] css.selectors.navigation-source
- 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: 153] [chrome_android: 153] [edge: 153] html.elements.camera
- Limited availability. In 3 browsers only: [chrome: 153] [chrome_android: 153] [edge: 153] html.elements.microphone
- Limited availability. In 2 browsers only: [safari: 27] [safari_ios: 27] html.elements.model
- Limited availability. In 3 browsers only: [chrome: 151] [chrome_android: 151] [edge: 151] html.elements.usermedia
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Limited availability. In 2 browsers only: [chrome: 157] [chrome_android: 157] html.global_attributes.drawable
-
Limited availability. In 3 browsers only: [chrome: 150] [chrome_android: 150] [edge: 150] html.global_attributes.focusgroup
-
Limited availability. In 3 browsers only: [chrome: 150] [chrome_android: 150] [edge: 150] html.global_attributes.focusgroupstart
- Limited availability. In 3 browsers only: [chrome: 152] [chrome_android: 152] [edge: 152] http.headers.Connection-Allowlist
- Limited availability. In 3 browsers only: [chrome: 152] [chrome_android: 152] [edge: 152] http.headers.Connection-Allowlist-Report-Only
- Limited availability. In 3 browsers only: [chrome: 137] [chrome_android: 146] [edge: 137] http.headers.Document-Isolation-Policy
- Limited availability. In 3 browsers only: [chrome: 141] [chrome_android: 141] [edge: 141] http.headers.Signature
- Limited availability. In 3 browsers only: [chrome: 141] [chrome_android: 141] [edge: 141] http.headers.Signature-Input
- Limited availability. In 3 browsers only: [chrome: 141] [chrome_android: 141] [edge: 141] http.headers.Unencoded-Digest
-
Limited availability. In 3 browsers only: [chrome: 150] [chrome_android: 150] [edge: 150] svg.global_attributes.focusgroup
-
Limited availability. In 3 browsers only: [chrome: 150] [chrome_android: 150] [edge: 150] svg.global_attributes.focusgroupstart
- Newly available since 2026-09-14 (baseline low) webassembly.jspi
- Newly available since 2026-02-24 (baseline low) webassembly.branch-hinting
- Newly available since 2025-12-12 (baseline low) webassembly.jsStringBuiltins
- Newly available since 2025-05-29 (baseline low) webassembly.exceptionsFinal
- Newly available since 2025-03-31 (baseline low) webassembly.api.JSTag_static
- Newly available since 2024-12-11 (baseline low) webassembly.garbage-collection
- Widely available since 2026-09-05 (baseline high) webassembly.extended-constant-expressions
- Limited availability. In 5 browsers only: [chrome: 133] [chrome_android: 133] [edge: 133] [firefox: 134] [firefox_android: 134] webassembly.memory64
- Limited availability. In 5 browsers only: [chrome: 114] [chrome_android: 114] [edge: 114] [firefox: 146] [firefox_android: 146] webassembly.relaxed-SIMD
- Newly available since 2024-12-11 (baseline low) webassembly.tail-calls
- Newly available since 2024-09-16 (baseline low) webassembly.typedFunctionReferences
- Limited availability. In 2 browsers only: [firefox: 155] [firefox_android: 155] webassembly.wideArithmetic
- Limited availability. In 5 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] [firefox: 127] [firefox_android: 127] webdriver.bidi.permissions