Freshly implemented features with missing reference documentation

Fresh means implemented recently in either Chrome 120+ or Firefox 120+ or Safari 17+. Sorted alphabetically.

271 features found.

• Limited availability. In 7 browsers only: [chrome: 73] [chrome_android: 73] [edge: 79] [firefox: 33] [firefox_android: 33] [safari: 17.4] [safari_ios: 17.4] api.DOMMatrixReadOnly.scaleNonUniform
• Limited availability. In 7 browsers only: [chrome: 120] [chrome_android: 120] [edge: 120] [firefox: 141] [firefox_android: 141] [safari: 26] [safari_ios: 26] api.IntersectionObserver.scrollMargin
• Newly available since 2025-05-01 (baseline low) api.SVGAElement.rel
• Newly available since 2025-05-01 (baseline low) api.SVGAElement.relList
• Newly available since 2024-12-11 (baseline low) webassembly.garbage-collection
• Newly available since 2024-12-11 (baseline low) webassembly.tail-calls
• Newly available since 2024-09-16 (baseline low) webassembly.typedFunctionReferences
• Newly available since 2024-03-05 (baseline low) webassembly.extended-constant-expressions
• 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 5 browsers only: [chrome: 115] [chrome_android: 115] [edge: 115] [safari: 26] [safari_ios: 26] api.AnimationTimeline.duration
• 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: 128] [chrome_android: 128] [edge: 128] [firefox: 23] [firefox_android: 23] api.CaretPosition.getClientRect
• Limited availability. In 5 browsers only: [chrome: 128] [chrome_android: 128] [edge: 128] [firefox: 20] [firefox_android: 20] api.CaretPosition.offset
• Limited availability. In 5 browsers only: [chrome: 128] [chrome_android: 128] [edge: 128] [firefox: 20] [firefox_android: 20] api.CaretPosition.offsetNode
• Limited availability. In 5 browsers only: [chrome: 127] [chrome_android: 127] [edge: 127] [safari: 26] [safari_ios: 26] api.RTCEncodedAudioFrame.RTCEncodedAudioFrame
• Limited availability. In 5 browsers only: [chrome: 127] [chrome_android: 127] [edge: 127] [safari: 26] [safari_ios: 26] api.RTCEncodedVideoFrame.RTCEncodedVideoFrame
• Limited availability. In 5 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] [safari: 14.1] [safari_ios: 14.5] api.SpeechRecognitionErrorEvent.SpeechRecognitionErrorEvent
• Limited availability. In 5 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] [safari: 14.1] [safari_ios: 14.5] api.SpeechRecognitionEvent.SpeechRecognitionEvent
• Limited availability. In 5 browsers only: [chrome: 122] [chrome_android: 122] [edge: 122] [safari: 26] [safari_ios: 26] api.URLPattern.hasRegExpGroups
• 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 5 browsers only: [chrome: 131] [chrome_android: 131] [edge: 131] [safari: 26] [safari_ios: 26] css.properties.anchor-scope
• Limited availability. In 5 browsers only: [chrome: 136] [chrome_android: 136] [edge: 136] [safari: 26] [safari_ios: 26] css.properties.dynamic-range-limit
• 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 5 browsers only: [chrome: 125] [chrome_android: 125] [edge: 125] [safari: 18.2] [safari_ios: 18.2] css.selectors.active-view-transition-type
• Limited availability. In 5 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] [firefox: 141] [firefox_android: 141] javascript.builtins.AsyncDisposableStack
• Limited availability. In 5 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] [firefox: 141] [firefox_android: 141] javascript.builtins.AsyncDisposableStack.AsyncDisposableStack
• Limited availability. In 5 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] [firefox: 141] [firefox_android: 141] javascript.builtins.AsyncDisposableStack.adopt
• Limited availability. In 5 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] [firefox: 141] [firefox_android: 141] javascript.builtins.AsyncDisposableStack.defer
• Limited availability. In 5 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] [firefox: 141] [firefox_android: 141] javascript.builtins.AsyncDisposableStack.disposeAsync
• Limited availability. In 5 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] [firefox: 141] [firefox_android: 141] javascript.builtins.AsyncDisposableStack.disposed
• Limited availability. In 5 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] [firefox: 141] [firefox_android: 141] javascript.builtins.AsyncDisposableStack.move
• Limited availability. In 5 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] [firefox: 141] [firefox_android: 141] javascript.builtins.AsyncDisposableStack.use
• Limited availability. In 5 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] [firefox: 141] [firefox_android: 141] javascript.builtins.DisposableStack
• Limited availability. In 5 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] [firefox: 141] [firefox_android: 141] javascript.builtins.DisposableStack.DisposableStack
• Limited availability. In 5 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] [firefox: 141] [firefox_android: 141] javascript.builtins.DisposableStack.adopt
• Limited availability. In 5 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] [firefox: 141] [firefox_android: 141] javascript.builtins.DisposableStack.defer
• Limited availability. In 5 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] [firefox: 141] [firefox_android: 141] javascript.builtins.DisposableStack.dispose
• Limited availability. In 5 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] [firefox: 141] [firefox_android: 141] javascript.builtins.DisposableStack.disposed
• Limited availability. In 5 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] [firefox: 141] [firefox_android: 141] javascript.builtins.DisposableStack.move
• Limited availability. In 5 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] [firefox: 141] [firefox_android: 141] javascript.builtins.DisposableStack.use
• Limited availability. In 5 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] [firefox: 141] [firefox_android: 141] javascript.builtins.SuppressedError
• Limited availability. In 5 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] [firefox: 141] [firefox_android: 141] javascript.builtins.SuppressedError.SuppressedError
• Limited availability. In 5 browsers only: [chrome: 127] [chrome_android: 127] [edge: 127] [firefox: 141] [firefox_android: 141] javascript.builtins.Symbol.asyncDispose
• Limited availability. In 5 browsers only: [chrome: 125] [chrome_android: 125] [edge: 125] [firefox: 141] [firefox_android: 141] javascript.builtins.Symbol.dispose
• Limited availability. In 5 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] [firefox: 141] [firefox_android: 141] javascript.statements.using
• Limited availability. In 5 browsers only: [chrome: 130] [chrome_android: 130] [edge: 130] [firefox: 134] [firefox_android: 134] webassembly.jsStringBuiltins
• 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: 126] [chrome_android: 126] [edge: 126] [firefox: 117] [firefox_android: 117] webdriver.bidi.browser
• Limited availability. In 5 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] [firefox: 99] [firefox_android: 99] webdriver.bidi.browsingContext
• Limited availability. In 5 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] [firefox: 113] [firefox_android: 113] webdriver.bidi.input
• Limited availability. In 5 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] [firefox: 94] [firefox_android: 94] webdriver.bidi.log
• Limited availability. In 5 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] [firefox: 110] [firefox_android: 110] webdriver.bidi.network
• Limited availability. In 5 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] [firefox: 127] [firefox_android: 127] webdriver.bidi.permission
• Limited availability. In 5 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] [firefox: 106] [firefox_android: 106] webdriver.bidi.script
• Limited availability. In 5 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] [firefox: 92] [firefox_android: 92] webdriver.bidi.session
• Limited availability. In 5 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] [firefox: 124] [firefox_android: 124] webdriver.bidi.storage
• Limited availability. In 4 browsers only: [firefox: 131] [firefox_android: 131] [safari: 18.4] [safari_ios: 18.4] webassembly.exceptionsFinal
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] api.CSSFunctionDeclarations
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] api.CSSFunctionDeclarations.style
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] api.CSSFunctionDescriptors
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] api.CSSFunctionDescriptors.result
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] api.CSSFunctionRule
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] api.CSSFunctionRule.getParameters
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] api.CSSFunctionRule.name
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] api.CSSFunctionRule.returnType
• Limited availability. In 3 browsers only: [chrome: 131] [chrome_android: 131] [edge: 131] api.CSSMarginRule
• Limited availability. In 3 browsers only: [chrome: 131] [chrome_android: 131] [edge: 131] api.CSSMarginRule.name
• Limited availability. In 3 browsers only: [chrome: 131] [chrome_android: 131] [edge: 131] api.CSSMarginRule.style
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.EventTarget.when
• Limited availability. In 3 browsers only: [chrome: 136] [chrome_android: 136] [edge: 136] api.GPUAdapterInfo.isFallbackAdapter
• Limited availability. In 3 browsers only: [chrome: 133] [chrome_android: 133] [edge: 133] api.HTMLAreaElement.attributionSrc
• Limited availability. In 3 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] api.HTMLFencedFrameElement.sandbox
• Limited availability. In 3 browsers only: [chrome: 122] [chrome_android: 122] [edge: 122] api.HTMLIFrameElement.adAuctionHeaders
• Limited availability. In 3 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] api.HTMLIFrameElement.sharedStorageWritable
• Limited availability. In 3 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] api.HTMLImageElement.sharedStorageWritable
• Limited availability. In 3 browsers only: [chrome: 136] [chrome_android: 136] [edge: 136] api.IdentityCredential.configURL
• Limited availability. In 3 browsers only: [chrome: 120] [chrome_android: 120] [edge: 120] api.IdentityCredentialError
• Limited availability. In 3 browsers only: [chrome: 120] [chrome_android: 120] [edge: 120] api.IdentityCredentialError.IdentityCredentialError
• Limited availability. In 3 browsers only: [chrome: 120] [chrome_android: 120] [edge: 120] api.IdentityCredentialError.url
• Limited availability. In 3 browsers only: [chrome: 137] [chrome_android: 137] [edge: 137] api.ImageData.pixelFormat
• Limited availability. In 3 browsers only: [chrome: 128] [chrome_android: 128] [edge: 128] api.Navigator.adAuctionComponents
• Limited availability. In 3 browsers only: [chrome: 128] [chrome_android: 128] [edge: 128] api.Navigator.canLoadAdAuctionFencedFrame
• Limited availability. In 3 browsers only: [chrome: 128] [chrome_android: 128] [edge: 128] api.Navigator.clearOriginJoinedAdInterestGroups
• Limited availability. In 3 browsers only: [chrome: 128] [chrome_android: 128] [edge: 128] api.Navigator.createAuctionNonce
• Limited availability. In 3 browsers only: [chrome: 128] [chrome_android: 128] [edge: 128] api.Navigator.deprecatedRunAdAuctionEnforcesKAnonymity
• Limited availability. In 3 browsers only: [chrome: 132] [chrome_android: 132] [edge: 132] api.Navigator.getInterestGroupAdAuctionData
• Limited availability. In 3 browsers only: [chrome: 128] [chrome_android: 128] [edge: 128] api.Navigator.joinAdInterestGroup
• Limited availability. In 3 browsers only: [chrome: 128] [chrome_android: 128] [edge: 128] api.Navigator.leaveAdInterestGroup
• Limited availability. In 3 browsers only: [chrome: 128] [chrome_android: 128] [edge: 128] api.Navigator.protectedAudience
• Limited availability. In 3 browsers only: [chrome: 128] [chrome_android: 128] [edge: 128] api.Navigator.runAdAuction
• Limited availability. In 3 browsers only: [chrome: 122] [chrome_android: 122] [edge: 122] api.Navigator.storageBuckets
• Limited availability. In 3 browsers only: [chrome: 128] [chrome_android: 128] [edge: 128] api.Navigator.updateAdInterestGroups
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.Observable
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.catch
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.drop
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.every
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.filter
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.finally
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.find
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.first
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.flatMap
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.forEach
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.inspect
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.last
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.map
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.reduce
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.some
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.subscribe
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.switchMap
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.take
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.takeUntil
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Observable.toArray
• Limited availability. In 3 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] api.OffscreenCanvasRenderingContext2D.getContextAttributes
• Limited availability. In 3 browsers only: [chrome: 136] [chrome_android: 136] [edge: 136] api.OffscreenCanvasRenderingContext2D.lang
• Limited availability. In 3 browsers only: [chrome: 127] [chrome_android: 127] [edge: 127] api.ProtectedAudience
• Limited availability. In 3 browsers only: [chrome: 127] [chrome_android: 127] [edge: 127] api.ProtectedAudience.queryFeatureSupport
• Limited availability. In 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: 124] [chrome_android: 124] [edge: 124] api.Request.targetAddressSpace
• Limited availability. In 3 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] api.SharedStorage.batchUpdate
• Limited availability. In 3 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] api.SharedStorage.createWorklet
• Limited availability. In 3 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] api.SharedStorage.get
• Limited availability. In 3 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] api.SharedStorage.run
• Limited availability. In 3 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] api.SharedStorage.selectURL
• Limited availability. In 3 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] api.SharedStorage.worklet
• Limited availability. In 3 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] api.SharedStorageAppendMethod
• Limited availability. In 3 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] api.SharedStorageAppendMethod.SharedStorageAppendMethod
• Limited availability. In 3 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] api.SharedStorageClearMethod
• Limited availability. In 3 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] api.SharedStorageClearMethod.SharedStorageClearMethod
• Limited availability. In 3 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] api.SharedStorageDeleteMethod
• Limited availability. In 3 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] api.SharedStorageDeleteMethod.SharedStorageDeleteMethod
• Limited availability. In 3 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] api.SharedStorageModifierMethod
• Limited availability. In 3 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] api.SharedStorageSetMethod
• Limited availability. In 3 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] api.SharedStorageSetMethod.SharedStorageSetMethod
• Limited availability. In 3 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] api.SharedStorageWorklet.run
• Limited availability. In 3 browsers only: [chrome: 126] [chrome_android: 126] [edge: 126] api.SharedStorageWorklet.selectURL
• Limited availability. In 3 browsers only: [chrome: 134] [chrome_android: 134] [edge: 134] api.SharedStorageWorkletGlobalScope.interestGroups
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] api.SpeechRecognition.processLocally
• 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: 135] [chrome_android: 135] [edge: 135] api.Subscriber
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Subscriber.active
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Subscriber.addTeardown
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Subscriber.complete
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Subscriber.error
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Subscriber.next
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Subscriber.signal
• Limited availability. In 3 browsers only: [chrome: 138] [chrome_android: 138] [edge: 138] api.VideoFrame.flip
• Limited availability. In 3 browsers only: [chrome: 138] [chrome_android: 138] [edge: 138] api.VideoFrame.rotation
• Limited availability. In 3 browsers only: [chrome: 138] [chrome_android: 138] [edge: 138] api.Viewport
• Limited availability. In 3 browsers only: [chrome: 138] [chrome_android: 138] [edge: 138] api.Viewport.segments
• Limited availability. In 3 browsers only: [chrome: 122] [chrome_android: 122] [edge: 122] api.WebGL2RenderingContext.drawingBufferFormat
• Limited availability. In 3 browsers only: [chrome: 122] [chrome_android: 122] [edge: 122] api.WebGL2RenderingContext.drawingBufferStorage
• Limited availability. In 3 browsers only: [chrome: 122] [chrome_android: 122] [edge: 122] api.WebGLRenderingContext.drawingBufferFormat
• Limited availability. In 3 browsers only: [chrome: 122] [chrome_android: 122] [edge: 122] api.WebGLRenderingContext.drawingBufferStorage
• Limited availability. In 3 browsers only: [chrome: 124] [chrome_android: 124] [edge: 124] api.WebSocketError
• Limited availability. In 3 browsers only: [chrome: 124] [chrome_android: 124] [edge: 124] api.WebSocketError.WebSocketError
• Limited availability. In 3 browsers only: [chrome: 124] [chrome_android: 124] [edge: 124] api.WebSocketError.closeCode
• Limited availability. In 3 browsers only: [chrome: 124] [chrome_android: 124] [edge: 124] api.WebSocketError.reason
• Limited availability. In 3 browsers only: [chrome: 135] [chrome_android: 135] [edge: 135] api.Window.fetchLater
• Limited availability. In 3 browsers only: [chrome: 138] [chrome_android: 138] [edge: 138] api.Window.viewport
• Limited availability. In 3 browsers only: [chrome: 122] [chrome_android: 122] [edge: 122] api.WorkerNavigator.storageBuckets
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] api.XRDepthInformation.projectionMatrix
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] api.XRDepthInformation.transform
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] api.XRSession.depthActive
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] api.XRSession.depthType
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] api.XRSession.pauseDepthSensing
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] api.XRSession.resumeDepthSensing
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] css.properties.corner-block-end-shape
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] css.properties.corner-block-start-shape
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] css.properties.corner-bottom-left-shape
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] css.properties.corner-bottom-right-shape
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] css.properties.corner-bottom-shape
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] css.properties.corner-end-end-shape
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] css.properties.corner-end-start-shape
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] css.properties.corner-inline-end-shape
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] css.properties.corner-inline-start-shape
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] css.properties.corner-left-shape
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] css.properties.corner-right-shape
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] css.properties.corner-shape
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] css.properties.corner-start-end-shape
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] css.properties.corner-start-start-shape
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] css.properties.corner-top-left-shape
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] css.properties.corner-top-right-shape
• Limited availability. In 3 browsers only: [chrome: 139] [chrome_android: 139] [edge: 139] css.properties.corner-top-shape
• Limited availability. In 3 browsers only: [chrome: 133] [chrome_android: 133] [edge: 133] css.properties.scroll-initial-target
• Limited availability. In 3 browsers only: [chrome: 137] [chrome_android: 137] [edge: 137] css.types.if
• Limited availability. In 3 browsers only: [chrome: 138] [chrome_android: 138] [edge: 138] css.types.progress
• Limited availability. In 3 browsers only: [chrome: 138] [chrome_android: 138] [edge: 138] css.types.sibling-count
• Limited availability. In 3 browsers only: [chrome: 138] [chrome_android: 138] [edge: 138] css.types.sibling-index
• Limited availability. In 3 browsers only: [chrome: 129] [chrome_android: 129] [edge: 129] webdriver.classic.CreateVirtualPressureSource
• Limited availability. In 3 browsers only: [chrome: 120] [chrome_android: 120] [edge: 120] webdriver.classic.CreateVirtualSensor
• Limited availability. In 3 browsers only: [chrome: 129] [chrome_android: 129] [edge: 129] webdriver.classic.DeleteVirtualPressureSource
• Limited availability. In 3 browsers only: [chrome: 120] [chrome_android: 120] [edge: 120] webdriver.classic.DeleteVirtualSensor
• Limited availability. In 3 browsers only: [chrome: 120] [chrome_android: 120] [edge: 120] webdriver.classic.GetVirtualSensorInformation
• Limited availability. In 3 browsers only: [chrome: 129] [chrome_android: 129] [edge: 129] webdriver.classic.UpdateVirtualPressureSource
• Limited availability. In 3 browsers only: [chrome: 120] [chrome_android: 120] [edge: 120] webdriver.classic.UpdateVirtualSensorReading
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.font-display
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.font-family
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.font-feature-settings
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.font-stretch
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.font-style
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.font-weight
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.font-width
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.fontDisplay
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.fontFamily
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.fontFeatureSettings
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.fontStretch
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.fontStyle
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.fontWeight
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.fontWidth
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.size-adjust
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.sizeAdjust
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.src
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.unicode-range
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSFontFaceDescriptors.unicodeRange
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSStyleProperties
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CSSStyleProperties.cssFloat
• Limited availability. In 2 browsers only: [chrome: 136] [edge: 136] api.CaptureController.decreaseZoomLevel
• Limited availability. In 2 browsers only: [chrome: 136] [edge: 136] api.CaptureController.forwardWheel
• Limited availability. In 2 browsers only: [chrome: 136] [edge: 136] api.CaptureController.getSupportedZoomLevels
• Limited availability. In 2 browsers only: [chrome: 136] [edge: 136] api.CaptureController.increaseZoomLevel
• Limited availability. In 2 browsers only: [chrome: 136] [edge: 136] api.CaptureController.resetZoomLevel
• Limited availability. In 2 browsers only: [chrome: 136] [edge: 136] api.CaptureController.zoomLevel
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CustomElementRegistry.CustomElementRegistry
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.CustomElementRegistry.initialize
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.DigitalCredential
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.DigitalCredential.data
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.DigitalCredential.protocol
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.Document.customElementRegistry
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.Element.customElementRegistry
• Limited availability. In 2 browsers only: [safari: 18.4] [safari_ios: 18.4] api.HTMLInputElement.alpha
• Limited availability. In 2 browsers only: [safari: 18.4] [safari_ios: 18.4] api.HTMLInputElement.colorSpace
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.HTMLTemplateElement.shadowRootCustomElementRegistry
• Limited availability. In 2 browsers only: [firefox: 140] [firefox_android: 140] api.LargestContentfulPaint.paintTime
• Limited availability. In 2 browsers only: [firefox: 140] [firefox_android: 140] api.LargestContentfulPaint.presentationTime
• Limited availability. In 2 browsers only: [safari: 18.4] [safari_ios: 18.4] api.MediaSession.setScreenshareActive
• Limited availability. In 2 browsers only: [firefox: 140] [firefox_android: 140] api.PerformancePaintTiming.paintTime
• Limited availability. In 2 browsers only: [firefox: 140] [firefox_android: 140] api.PerformancePaintTiming.presentationTime
• Limited availability. In 2 browsers only: [firefox: 140] [firefox_android: 140] api.PerformancePaintTiming.toJSON
• Limited availability. In 2 browsers only: [chrome: 131] [edge: 131] api.Request.duplex
• Limited availability. In 2 browsers only: [safari: 26] [safari_ios: 26] api.ShadowRoot.customElementRegistry
• Limited availability. In 2 browsers only: [chrome: 135] [edge: 135] css.properties.interactivity
• Limited availability. In 2 browsers only: [safari: 18.2] [safari_ios: 18.2] css.properties.ruby-overhang
• Limited availability. In 2 browsers only: [safari: 18.4] [safari_ios: 18.4] css.properties.text-autospace
• Limited availability. In 2 browsers only: [firefox: 139] [firefox_android: 139] webdriver.bidi.emulation
• Limited availability. In 2 browsers only: [firefox: 137] [firefox_android: 137] webdriver.bidi.webExtension
• Limited availability. In 1 browsers only: [chrome: 138] api.Summarizer
• Limited availability. In 1 browsers only: [chrome: 138] api.Translator
• Limited availability. In 1 browsers only: [safari: 18.4] css.properties.font-width
• Limited availability. In 1 browsers only: [chrome: 137] webassembly.jspi