WebIDLpedia

Strings used as enumeration values:

• ""
  • Fetch Standard in enum RequestDestination
  • HTML Standard in enum CanPlayTypeResult
  • Gamepad Extensions in enum GamepadHand
  • Background Fetch in enum BackgroundFetchResult
  • Background Fetch in enum BackgroundFetchFailureReason
  • Content Index in enum ContentCategory
  • Gamepad in enum GamepadMappingType
  • Referrer Policy in enum ReferrerPolicy
  • WebVTT: The Web Video Text Tracks Format in enum DirectionSetting
  • WebVTT: The Web Video Text Tracks Format in enum ScrollSetting
  • XMLHttpRequest Standard in enum XMLHttpRequestResponseType
• "1"
  • Private State Token API in enum TokenVersion
• "1.0"
  • Encrypted Media Extensions in enum HDCPVersion
• "1.1"
  • Encrypted Media Extensions in enum HDCPVersion
• "1.2"
  • Encrypted Media Extensions in enum HDCPVersion
• "1.3"
  • Encrypted Media Extensions in enum HDCPVersion
• "1.4"
  • Encrypted Media Extensions in enum HDCPVersion
• "1d"
  • WebGPU in enum GPUTextureDimension
  • WebGPU in enum GPUTextureViewDimension
• "2.0"
  • Encrypted Media Extensions in enum HDCPVersion
• "2.1"
  • Encrypted Media Extensions in enum HDCPVersion
• "2.2"
  • Encrypted Media Extensions in enum HDCPVersion
• "2.3"
  • Encrypted Media Extensions in enum HDCPVersion
• "2d"
  • HTML Standard in enum OffscreenRenderingContextId
  • WebGPU in enum GPUTextureDimension
  • WebGPU in enum GPUTextureViewDimension
• "2d-array"
  • WebGPU in enum GPUTextureViewDimension
• "2g"
  • Network Information API in enum EffectiveConnectionType
• "2x"
  • Web Audio API in enum OverSampleType
• "3d"
  • WebGPU in enum GPUTextureDimension
  • WebGPU in enum GPUTextureViewDimension
• "3g"
  • Network Information API in enum EffectiveConnectionType
• "4g"
  • Network Information API in enum EffectiveConnectionType
• "4x"
  • Web Audio API in enum OverSampleType
• "@always"
  • JSON-LD 1.1 Framing in enum JsonLdEmbed
• "@never"
  • JSON-LD 1.1 Framing in enum JsonLdEmbed
• "@once"
  • JSON-LD 1.1 Framing in enum JsonLdEmbed
• "BGRA"
  • WebCodecs in enum VideoPixelFormat
• "BGRX"
  • WebCodecs in enum VideoPixelFormat
• "HRTF"
  • Web Audio API in enum PanningModelType
• "I420"
  • WebCodecs in enum VideoPixelFormat
• "I420A"
  • WebCodecs in enum VideoPixelFormat
• "I420AP10"
  • WebCodecs in enum VideoPixelFormat
• "I420AP12"
  • WebCodecs in enum VideoPixelFormat
• "I420P10"
  • WebCodecs in enum VideoPixelFormat
• "I420P12"
  • WebCodecs in enum VideoPixelFormat
• "I422"
  • WebCodecs in enum VideoPixelFormat
• "I422A"
  • WebCodecs in enum VideoPixelFormat
• "I422AP10"
  • WebCodecs in enum VideoPixelFormat
• "I422AP12"
  • WebCodecs in enum VideoPixelFormat
• "I422P10"
  • WebCodecs in enum VideoPixelFormat
• "I422P12"
  • WebCodecs in enum VideoPixelFormat
• "I444"
  • WebCodecs in enum VideoPixelFormat
• "I444A"
  • WebCodecs in enum VideoPixelFormat
• "I444AP10"
  • WebCodecs in enum VideoPixelFormat
• "I444AP12"
  • WebCodecs in enum VideoPixelFormat
• "I444P10"
  • WebCodecs in enum VideoPixelFormat
• "I444P12"
  • WebCodecs in enum VideoPixelFormat
• "IRI confused with prefix"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "NV12"
  • WebCodecs in enum VideoPixelFormat
• "RGBA"
  • WebCodecs in enum VideoPixelFormat
• "RGBX"
  • WebCodecs in enum VideoPixelFormat
• "a-rate"
  • Web Audio API in enum AutomationRate
• "aac"
  • AAC WebCodecs Registration in enum AacBitstreamFormat
• "aborted"
  • Background Fetch in enum BackgroundFetchFailureReason
  • Web Speech API in enum SpeechRecognitionErrorCode
• "accepted"
  • Manifest Incubations in enum AppBannerPromptOutcome
• "accumulate"
  • Web Animations in enum CompositeOperation
  • Web Animations in enum CompositeOperationOrAuto
  • Web Animations Level 2 in enum IterationCompositeOperation
• "activated"
  • Service Workers Nightly in enum ServiceWorkerState
• "activating"
  • Service Workers Nightly in enum ServiceWorkerState
• "active"
  • Audio Session in enum AudioSessionState
  • Idle Detection API in enum UserIdleState
  • Page Lifecycle in enum ClientLifecycleState
  • Web Animations in enum AnimationReplaceState
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceTcpCandidateType
• "add"
  • Web Animations in enum CompositeOperation
  • Web Animations in enum CompositeOperationOrAuto
  • WebGPU in enum GPUBlendOperation
• "additive"
  • WebXR Augmented Reality Module - Level 1 in enum XREnvironmentBlendMode
• "address"
  • Contact Picker API in enum ContactProperty
• "adts"
  • AAC WebCodecs Registration in enum AacBitstreamFormat
• "after-transition"
  • HTML Standard in enum NavigationFocusReset
  • HTML Standard in enum NavigationScrollBehavior
• "all"
  • CSS Spatial Navigation Level 1 in enum FocusableAreaSearchMode
  • Service Workers Nightly in enum ServiceWorkerUpdateViaCache
  • Service Workers Nightly in enum ClientType
  • WebGPU in enum GPUTextureAspect
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceTransportPolicy
• "all-petite-caps"
  • HTML Standard in enum CanvasFontVariantCaps
• "all-small-caps"
  • HTML Standard in enum CanvasFontVariantCaps
• "allowed"
  • Autoplay Policy Detection in enum AutoplayPolicy
• "allowed-muted"
  • Autoplay Policy Detection in enum AutoplayPolicy
• "allpass"
  • Web Audio API in enum BiquadFilterType
• "alpha-blend"
  • WebXR Augmented Reality Module - Level 1 in enum XREnvironmentBlendMode
• "alphabetic"
  • HTML Standard in enum CanvasTextBaseline
• "alternate"
  • Web Animations in enum PlaybackDirection
• "alternate-reverse"
  • Web Animations in enum PlaybackDirection
• "always"
  • MediaStream Image Capture in enum RedEyeReduction
  • Screen Capture in enum CursorCaptureConstraint
  • WebGPU in enum GPUCompareFunction
• "ambient"
  • Audio Session in enum AudioSessionType
• "ancestor"
  • Long Animation Frames API in enum ScriptWindowAttribution
• "angle"
  • CSS Typed OM Level 1 in enum CSSNumericBaseType
• "annexb"
  • AVC (H.264) WebCodecs Registration in enum AvcBitstreamFormat
  • HEVC (H.265) WebCodecs Registration in enum HevcBitstreamFormat
• "answer"
  • WebRTC: Real-Time Communication in Browsers in enum RTCSdpType
• "any"
  • Screen Orientation in enum OrientationLockType
• "anyfunc"
  • WebAssembly JavaScript Interface in enum TableKind
  • WebAssembly JavaScript Interface in enum ValueType
• "application/xhtml+xml"
  • HTML Standard in enum DOMParserSupportedType
• "application/xml"
  • HTML Standard in enum DOMParserSupportedType
• "arraybuffer"
  • WebSockets Standard in enum BinaryType
  • XMLHttpRequest Standard in enum XMLHttpRequestResponseType
• "article"
  • Content Index in enum ContentCategory
• "astc-10x10-unorm"
  • WebGPU in enum GPUTextureFormat
• "astc-10x10-unorm-srgb"
  • WebGPU in enum GPUTextureFormat
• "astc-10x5-unorm"
  • WebGPU in enum GPUTextureFormat
• "astc-10x5-unorm-srgb"
  • WebGPU in enum GPUTextureFormat
• "astc-10x6-unorm"
  • WebGPU in enum GPUTextureFormat
• "astc-10x6-unorm-srgb"
  • WebGPU in enum GPUTextureFormat
• "astc-10x8-unorm"
  • WebGPU in enum GPUTextureFormat
• "astc-10x8-unorm-srgb"
  • WebGPU in enum GPUTextureFormat
• "astc-12x10-unorm"
  • WebGPU in enum GPUTextureFormat
• "astc-12x10-unorm-srgb"
  • WebGPU in enum GPUTextureFormat
• "astc-12x12-unorm"
  • WebGPU in enum GPUTextureFormat
• "astc-12x12-unorm-srgb"
  • WebGPU in enum GPUTextureFormat
• "astc-4x4-unorm"
  • WebGPU in enum GPUTextureFormat
• "astc-4x4-unorm-srgb"
  • WebGPU in enum GPUTextureFormat
• "astc-5x4-unorm"
  • WebGPU in enum GPUTextureFormat
• "astc-5x4-unorm-srgb"
  • WebGPU in enum GPUTextureFormat
• "astc-5x5-unorm"
  • WebGPU in enum GPUTextureFormat
• "astc-5x5-unorm-srgb"
  • WebGPU in enum GPUTextureFormat
• "astc-6x5-unorm"
  • WebGPU in enum GPUTextureFormat
• "astc-6x5-unorm-srgb"
  • WebGPU in enum GPUTextureFormat
• "astc-6x6-unorm"
  • WebGPU in enum GPUTextureFormat
• "astc-6x6-unorm-srgb"
  • WebGPU in enum GPUTextureFormat
• "astc-8x5-unorm"
  • WebGPU in enum GPUTextureFormat
• "astc-8x5-unorm-srgb"
  • WebGPU in enum GPUTextureFormat
• "astc-8x6-unorm"
  • WebGPU in enum GPUTextureFormat
• "astc-8x6-unorm-srgb"
  • WebGPU in enum GPUTextureFormat
• "astc-8x8-unorm"
  • WebGPU in enum GPUTextureFormat
• "astc-8x8-unorm-srgb"
  • WebGPU in enum GPUTextureFormat
• "attachment"
  • Clipboard API and events in enum PresentationStyle
• "audio"
  • Fetch Standard in enum RequestDestination
  • Content Index in enum ContentCategory
  • Opus WebCodecs Registration in enum OpusApplication
• "audio-busy"
  • Web Speech API in enum SpeechSynthesisErrorCode
• "audio-capture"
  • Web Speech API in enum SpeechRecognitionErrorCode
• "audio-hardware"
  • Web Speech API in enum SpeechSynthesisErrorCode
• "audiocontext"
  • Autoplay Policy Detection in enum AutoplayPolicyMediaType
• "audioinput"
  • Media Capture and Streams in enum MediaDeviceKind
• "audiooutput"
  • Media Capture and Streams in enum MediaDeviceKind
• "audioworklet"
  • Fetch Standard in enum RequestDestination
• "auth"
  • Push API in enum PushEncryptionKeyName
• "authentication"
  • WebRTC Encoded Transform in enum SFrameTransformErrorEventType
• "auto"
  • CSS View Transitions Module Level 2 in enum ViewTransitionNavigation
  • Fetch Standard in enum RequestPriority
  • Fullscreen API Standard in enum FullscreenNavigationUI
  • HTML Standard in enum CanvasFontKerning
  • HTML Standard in enum CanvasTextRendering
  • HTML Standard in enum ScrollRestoration
  • HTML Standard in enum NavigationHistoryBehavior
  • Notifications API Standard in enum NotificationDirection
  • Audio Session in enum AudioSessionType
  • CSSOM View Module in enum ScrollBehavior
  • MediaStream Image Capture in enum FillLightMode
  • Web Animations in enum FillMode
  • Web Animations in enum CompositeOperationOrAuto
  • Opus WebCodecs Registration in enum OpusSignal
  • WebGPU in enum GPUAutoLayoutMode
  • WebVTT: The Web Video Text Tracks Format in enum AutoKeyword
  • WebVTT: The Web Video Text Tracks Format in enum PositionAlignSetting
• "auxiliary"
  • Service Workers Nightly in enum FrameType
• "avc"
  • AVC (H.264) WebCodecs Registration in enum AvcBitstreamFormat
• "aztec"
  • Accelerated Shape Detection in Images in enum BarcodeFormat
• "babble"
  • WebUSB API in enum USBTransferStatus
• "back"
  • WebGPU in enum GPUCullMode
• "back_forward"
  • Navigation Timing Level 2 in enum NavigationTimingType
• "background"
  • Prioritized Task Scheduling in enum TaskPriority
• "backward"
  • Web Neural Network API in enum MLRecurrentNetworkDirection
• "backwards"
  • Web Animations in enum FillMode
• "bad-grammar"
  • Web Speech API in enum SpeechRecognitionErrorCode
• "bad-status"
  • Background Fetch in enum BackgroundFetchFailureReason
• "balanced"
  • MediaStreamTrack Content Hints in enum RTCDegradationPreference
  • Web Audio API in enum AudioContextLatencyCategory
  • WebRTC: Real-Time Communication in Browsers in enum RTCBundlePolicy
• "bandpass"
  • Web Audio API in enum BiquadFilterType
• "bandwidth"
  • Identifiers for WebRTC's Statistics API in enum RTCQualityLimitationReason
• "basic"
  • Fetch Standard in enum ResponseType
• "bc1-rgba-unorm"
  • WebGPU in enum GPUTextureFormat
• "bc1-rgba-unorm-srgb"
  • WebGPU in enum GPUTextureFormat
• "bc2-rgba-unorm"
  • WebGPU in enum GPUTextureFormat
• "bc2-rgba-unorm-srgb"
  • WebGPU in enum GPUTextureFormat
• "bc3-rgba-unorm"
  • WebGPU in enum GPUTextureFormat
• "bc3-rgba-unorm-srgb"
  • WebGPU in enum GPUTextureFormat
• "bc4-r-snorm"
  • WebGPU in enum GPUTextureFormat
• "bc4-r-unorm"
  • WebGPU in enum GPUTextureFormat
• "bc5-rg-snorm"
  • WebGPU in enum GPUTextureFormat
• "bc5-rg-unorm"
  • WebGPU in enum GPUTextureFormat
• "bc6h-rgb-float"
  • WebGPU in enum GPUTextureFormat
• "bc6h-rgb-ufloat"
  • WebGPU in enum GPUTextureFormat
• "bc7-rgba-unorm"
  • WebGPU in enum GPUTextureFormat
• "bc7-rgba-unorm-srgb"
  • WebGPU in enum GPUTextureFormat
• "belowThreshold"
  • Protected Audience (formerly FLEDGE) in enum KAnonStatus
• "bevel"
  • HTML Standard in enum CanvasLineJoin
• "bgra8unorm"
  • WebGPU in enum GPUTextureFormat
• "bgra8unorm-srgb"
  • WebGPU in enum GPUTextureFormat
• "bgra8unorm-storage"
  • WebGPU in enum GPUFeatureName
• "bitmaprenderer"
  • HTML Standard in enum OffscreenRenderingContextId
• "ble"
  • Web Authentication: An API for accessing Public Key Credentials - Level 3 in enum AuthenticatorTransport
• "blob"
  • WebSockets Standard in enum BinaryType
  • XMLHttpRequest Standard in enum XMLHttpRequestResponseType
• "block"
  • CSS Layout API Level 1 in enum ChildDisplayType
  • Scroll-driven Animations in enum ScrollAxis
• "block-like"
  • CSS Layout API Level 1 in enum LayoutSizingMode
• "blocking"
  • Resource Timing in enum RenderBlockingStatusType
• "bluetooth"
  • Network Information API in enum ConnectionType
• "border"
  • CSSOM View Module in enum CSSBoxType
• "border-box"
  • Resize Observer in enum ResizeObserverBoxOptions
• "both"
  • Web Animations in enum FillMode
  • Web Neural Network API in enum MLRecurrentNetworkDirection
• "bottom"
  • HTML Standard in enum CanvasTextBaseline
• "bounded-floor"
  • WebXR Device API in enum XRReferenceSpaceType
• "browser"
  • Screen Capture in enum DisplayCaptureSurfaceType
• "bt2020"
  • WebCodecs in enum VideoColorPrimaries
• "bt2020-ncl"
  • WebCodecs in enum VideoMatrixCoefficients
• "bt470bg"
  • WebCodecs in enum VideoColorPrimaries
  • WebCodecs in enum VideoMatrixCoefficients
• "bt709"
  • WebCodecs in enum VideoColorPrimaries
  • WebCodecs in enum VideoTransferCharacteristics
  • WebCodecs in enum VideoMatrixCoefficients
• "bulk"
  • WebUSB API in enum USBEndpointType
• "butt"
  • HTML Standard in enum CanvasLineCap
• "buyer"
  • Fenced Frame in enum FenceReportingDestination
• "byob"
  • Streams Standard in enum ReadableStreamReaderMode
• "bytes"
  • Streams Standard in enum ReadableStreamType
• "cache"
  • Service Workers Nightly in enum RouterSourceEnum
• "canceled"
  • Web Speech API in enum SpeechSynthesisErrorCode
• "candidate-pair"
  • Identifiers for WebRTC's Statistics API in enum RTCStatsType
• "captions"
  • HTML Standard in enum TextTrackKind
• "ccw"
  • WebGPU in enum GPUFrontFace
• "ceil"
  • Web Neural Network API in enum MLRoundingType
• "cellular"
  • Network Information API in enum ConnectionType
• "center"
  • HTML Standard in enum CanvasTextAlign
  • CSSOM View Module in enum ScrollLogicalPosition
  • WebVTT: The Web Video Text Tracks Format in enum LineAlignSetting
  • WebVTT: The Web Video Text Tracks Format in enum PositionAlignSetting
  • WebVTT: The Web Video Text Tracks Format in enum AlignSetting
• "certificate"
  • Identifiers for WebRTC's Statistics API in enum RTCStatsType
• "chapters"
  • HTML Standard in enum TextTrackKind
• "checking"
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceConnectionState
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceTransportState
• "clamp"
  • CSS Typed OM Level 1 in enum CSSMathOperator
• "clamp-to-edge"
  • WebGPU in enum GPUAddressMode
• "clamped-max"
  • Web Audio API in enum ChannelCountMode
• "class"
  • WebUSB API in enum USBRequestType
• "classic"
  • HTML Standard in enum WorkerType
• "classic-script"
  • Long Animation Frames API in enum ScriptInvokerType
• "clear"
  • WebGPU in enum GPULoadOp
• "client"
  • Identifiers for WebRTC's Statistics API in enum RTCDtlsRole
• "client-device"
  • Web Authentication: An API for accessing Public Key Credentials - Level 3 in enum PublicKeyCredentialHints
• "closed"
  • DOM Standard in enum ShadowRootMode
  • Media Source Extensions™ in enum ReadyState
  • Presentation API in enum PresentationConnectionState
  • Presentation API in enum PresentationConnectionCloseReason
  • Web Audio API in enum AudioContextState
  • WebCodecs in enum CodecState
  • Web MIDI API in enum MIDIPortConnectionState
  • WebRTC: Real-Time Communication in Browsers in enum RTCSignalingState
  • WebRTC: Real-Time Communication in Browsers in enum RTCPeerConnectionState
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceConnectionState
  • WebRTC: Real-Time Communication in Browsers in enum RTCDtlsTransportState
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceTransportState
  • WebRTC: Real-Time Communication in Browsers in enum RTCSctpTransportState
  • WebRTC: Real-Time Communication in Browsers in enum RTCDataChannelState
• "closed-by-application"
  • Encrypted Media Extensions in enum MediaKeySessionClosedReason
• "closing"
  • WebRTC: Real-Time Communication in Browsers in enum RTCDataChannelState
• "codabar"
  • Accelerated Shape Detection in Images in enum BarcodeFormat
• "code_128"
  • Accelerated Shape Detection in Images in enum BarcodeFormat
• "code_39"
  • Accelerated Shape Detection in Images in enum BarcodeFormat
• "code_93"
  • Accelerated Shape Detection in Images in enum BarcodeFormat
• "codec"
  • Identifiers for WebRTC's Statistics API in enum RTCStatsType
• "colliding keywords"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "column"
  • CSS Layout API Level 1 in enum BlockFragmentationType
  • CSS Layout API Level 1 in enum BreakType
• "comparison"
  • WebGPU in enum GPUSamplerBindingType
• "complete"
  • HTML Standard in enum DocumentReadyState
  • Gamepad in enum GamepadHapticsResult
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceGatheringState
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceGathererState
• "completed"
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceConnectionState
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceTransportState
• "component-seller"
  • Fenced Frame in enum FenceReportingDestination
• "condensed"
  • HTML Standard in enum CanvasFontStretch
• "conditional"
  • Credential Management Level 1 in enum CredentialMediationRequirement
• "conditionalCreate"
  • Web Authentication: An API for accessing Public Key Credentials - Level 3 in enum ClientCapability
• "conditionalMediation"
  • Web Authentication: An API for accessing Public Key Credentials - Level 3 in enum ClientCapability
• "configured"
  • WebCodecs in enum CodecState
• "conflicting indexes"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "connected"
  • Presentation API in enum PresentationConnectionState
  • Remote Playback API in enum RemotePlaybackState
  • Web MIDI API in enum MIDIPortDeviceState
  • WebRTC: Real-Time Communication in Browsers in enum RTCPeerConnectionState
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceConnectionState
  • WebRTC: Real-Time Communication in Browsers in enum RTCDtlsTransportState
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceTransportState
  • WebRTC: Real-Time Communication in Browsers in enum RTCSctpTransportState
• "connecting"
  • Presentation API in enum PresentationConnectionState
  • Remote Playback API in enum RemotePlaybackState
  • WebRTC: Real-Time Communication in Browsers in enum RTCPeerConnectionState
  • WebRTC: Real-Time Communication in Browsers in enum RTCDtlsTransportState
  • WebRTC: Real-Time Communication in Browsers in enum RTCSctpTransportState
  • WebRTC: Real-Time Communication in Browsers in enum RTCDataChannelState
• "constant"
  • MediaStream Recording in enum BitrateMode
  • WebCodecs in enum VideoEncoderBitrateMode
  • WebGPU in enum GPUBlendFactor
  • Web Neural Network API in enum MLPaddingMode
• "content"
  • CSSOM View Module in enum CSSBoxType
• "content-box"
  • Resize Observer in enum ResizeObserverBoxOptions
• "context overflow"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "continue"
  • Federated Credential Management API in enum IdentityCredentialRequestOptionsContext
• "continuous"
  • Device Posture API in enum DevicePostureType
  • MediaStream Image Capture in enum MeteringMode
• "controllable"
  • MediaStream Image Capture in enum RedEyeReduction
• "controlled"
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceRole
• "controlling"
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceRole
• "cors"
  • Fetch Standard in enum RequestMode
  • Fetch Standard in enum ResponseType
• "cpu"
  • Compute Pressure Level 1 in enum PressureSource
  • Web Neural Network API in enum MLDeviceType
  • Identifiers for WebRTC's Statistics API in enum RTCQualityLimitationReason
• "cpu-optimized"
  • WebXR Depth Sensing Module in enum XRDepthUsage
• "critical"
  • Compute Pressure Level 1 in enum PressureState
• "crop-and-scale"
  • Media Capture and Streams in enum VideoResizeModeEnum
• "cross-platform"
  • Web Authentication: An API for accessing Public Key Credentials - Level 3 in enum AuthenticatorAttachment
• "cube"
  • WebGPU in enum GPUTextureViewDimension
• "cube-array"
  • WebGPU in enum GPUTextureViewDimension
• "custom"
  • Web Audio API in enum OscillatorType
• "cw"
  • WebGPU in enum GPUFrontFace
• "cyclic IRI mapping"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "dashed"
  • EditContext API in enum UnderlineStyle
• "data-channel"
  • Identifiers for WebRTC's Statistics API in enum RTCStatsType
• "data-channel-failure"
  • WebRTC: Real-Time Communication in Browsers in enum RTCErrorDetailType
• "data_matrix"
  • Accelerated Shape Detection in Images in enum BarcodeFormat
• "decode"
  • Media Source Extensions™ in enum EndOfStreamError
• "decrement-clamp"
  • WebGPU in enum GPUStencilOperation
• "decrement-wrap"
  • WebGPU in enum GPUStencilOperation
• "decrypt"
  • Web Cryptography API in enum KeyUsage
  • WebRTC Encoded Transform in enum SFrameTransformRole
• "default"
  • Fetch Standard in enum RequestCache
  • Fetch Standard in enum ResponseType
  • HTML Standard in enum PremultiplyAlpha
  • HTML Standard in enum ColorSpaceConversion
  • Notifications API Standard in enum NotificationPermission
  • WebGL Specification in enum WebGLPowerPreference
  • Indexed Database API 3.0 in enum IDBTransactionDurability
  • Web Audio API in enum AudioContextRenderSizeCategory
  • Web Neural Network API in enum MLPowerPreference
  • WebTransport in enum WebTransportCongestionControl
  • WebXR Layers API Level 1 in enum XRLayerLayout
  • WebXR Layers API Level 1 in enum XRLayerQuality
• "deflate"
  • Compression Streams in enum CompressionFormat
• "deflate-raw"
  • Compression Streams in enum CompressionFormat
• "delivery"
  • Payment Handler API in enum PaymentShippingType
• "delta"
  • WebCodecs in enum EncodedAudioChunkType
  • WebCodecs in enum EncodedVideoChunkType
  • WebRTC Encoded Transform in enum RTCEncodedVideoFrameType
• "denied"
  • Notifications API Standard in enum NotificationPermission
  • Media Capture Automation in enum MockCapturePromptResult
  • Permissions in enum PermissionState
• "depth"
  • WebGPU in enum GPUTextureSampleType
• "depth-clip-control"
  • WebGPU in enum GPUFeatureName
• "depth-only"
  • WebGPU in enum GPUTextureAspect
• "depth16unorm"
  • WebGPU in enum GPUTextureFormat
• "depth24plus"
  • WebGPU in enum GPUTextureFormat
• "depth24plus-stencil8"
  • WebGPU in enum GPUTextureFormat
• "depth32float"
  • WebGPU in enum GPUTextureFormat
• "depth32float-stencil8"
  • WebGPU in enum GPUFeatureName
  • WebGPU in enum GPUTextureFormat
• "deriveBits"
  • Web Cryptography API in enum KeyUsage
• "deriveKey"
  • Web Cryptography API in enum KeyUsage
• "descendant"
  • Long Animation Frames API in enum ScriptWindowAttribution
• "descriptions"
  • HTML Standard in enum TextTrackKind
• "desktop"
  • File System Access in enum WellKnownDirectory
• "destroyed"
  • WebGPU in enum GPUDeviceLostReason
• "device"
  • WebUSB API in enum USBRecipient
  • Accelerometer in enum AccelerometerLocalCoordinateSystem
  • Gyroscope in enum GyroscopeLocalCoordinateSystem
  • Magnetometer in enum MagnetometerLocalCoordinateSystem
  • Orientation Sensor in enum OrientationSensorLocalCoordinateSystem
• "device-pixel-content-box"
  • Resize Observer in enum ResizeObserverBoxOptions
• "direct"
  • Touch Events - Level 2 in enum TouchType
  • Web Authentication: An API for accessing Public Key Credentials - Level 3 in enum AttestationConveyancePreference
• "direct-seller"
  • Fenced Frame in enum FenceReportingDestination
• "directory"
  • File System Standard in enum FileSystemHandleKind
• "disabled"
  • HTML Standard in enum TextTrackMode
• "disallowed"
  • Autoplay Policy Detection in enum AutoplayPolicy
• "discard"
  • WebCodecs in enum AlphaOption
  • WebGPU in enum GPUStoreOp
• "disconnected"
  • Remote Playback API in enum RemotePlaybackState
  • Web MIDI API in enum MIDIPortDeviceState
  • WebRTC: Real-Time Communication in Browsers in enum RTCPeerConnectionState
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceConnectionState
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceTransportState
• "discouraged"
  • Web Authentication: An API for accessing Public Key Credentials - Level 3 in enum ResidentKeyRequirement
  • Web Authentication: An API for accessing Public Key Credentials - Level 3 in enum UserVerificationRequirement
• "discrete"
  • Web Audio API in enum ChannelInterpretation
• "dismissed"
  • Manifest Incubations in enum AppBannerPromptOutcome
• "display-p3"
  • HTML Standard in enum PredefinedColorSpace
• "document"
  • Fetch Standard in enum RequestDestination
  • XMLHttpRequest Standard in enum XMLHttpRequestResponseType
• "documents"
  • File System Access in enum WellKnownDirectory
• "done"
  • Indexed Database API 3.0 in enum IDBRequestReadyState
• "dotted"
  • EditContext API in enum UnderlineStyle
• "down"
  • CSS Spatial Navigation Level 1 in enum SpatialNavigationDirection
• "download-total-exceeded"
  • Background Fetch in enum BackgroundFetchFailureReason
• "downloads"
  • File System Access in enum WellKnownDirectory
• "dst"
  • WebGPU in enum GPUBlendFactor
• "dst-alpha"
  • WebGPU in enum GPUBlendFactor
• "dtls-failure"
  • WebRTC: Real-Time Communication in Browsers in enum RTCErrorDetailType
• "dual-rumble"
  • Gamepad in enum GamepadHapticEffectType
• "eac-r11snorm"
  • WebGPU in enum GPUTextureFormat
• "eac-r11unorm"
  • WebGPU in enum GPUTextureFormat
• "eac-rg11snorm"
  • WebGPU in enum GPUTextureFormat
• "eac-rg11unorm"
  • WebGPU in enum GPUTextureFormat
• "ean_13"
  • Accelerated Shape Detection in Images in enum BarcodeFormat
• "ean_8"
  • Accelerated Shape Detection in Images in enum BarcodeFormat
• "edge"
  • Web Neural Network API in enum MLPaddingMode
• "email"
  • Contact Picker API in enum ContactProperty
• "embed"
  • Fetch Standard in enum RequestDestination
• "empty"
  • WebRTC Encoded Transform in enum RTCEncodedVideoFrameType
• "encrypt"
  • Web Cryptography API in enum KeyUsage
  • WebRTC Encoded Transform in enum SFrameTransformRole
• "end"
  • HTML Standard in enum SelectionMode
  • HTML Standard in enum CanvasTextAlign
  • CSSOM View Module in enum ScrollLogicalPosition
  • WebVTT: The Web Video Text Tracks Format in enum LineAlignSetting
  • WebVTT: The Web Video Text Tracks Format in enum AlignSetting
• "ended"
  • Media Source Extensions™ in enum ReadyState
  • Media Capture and Streams in enum MediaStreamTrackState
• "endpoint"
  • WebUSB API in enum USBRecipient
• "enforce"
  • Content Security Policy Level 3 in enum SecurityPolicyViolationEventDisposition
• "english-linear"
  • WebHID API in enum HIDUnitSystem
• "english-rotation"
  • WebHID API in enum HIDUnitSystem
• "enterpictureinpicture"
  • Media Session in enum MediaSessionAction
• "enterprise"
  • Web Authentication: An API for accessing Public Key Credentials - Level 3 in enum AttestationConveyancePreference
• "environment"
  • Media Capture and Streams in enum VideoFacingModeEnum
• "equal"
  • WebGPU in enum GPUCompareFunction
• "equalpower"
  • Web Audio API in enum PanningModelType
• "error"
  • Fetch Standard in enum RequestRedirect
  • Fetch Standard in enum ResponseType
  • CSS Font Loading Module Level 3 in enum FontFaceLoadStatus
  • Presentation API in enum PresentationConnectionCloseReason
  • WebGPU in enum GPUCompilationMessageType
• "etc2-rgb8a1unorm"
  • WebGPU in enum GPUTextureFormat
• "etc2-rgb8a1unorm-srgb"
  • WebGPU in enum GPUTextureFormat
• "etc2-rgb8unorm"
  • WebGPU in enum GPUTextureFormat
• "etc2-rgb8unorm-srgb"
  • WebGPU in enum GPUTextureFormat
• "etc2-rgba8unorm"
  • WebGPU in enum GPUTextureFormat
• "etc2-rgba8unorm-srgb"
  • WebGPU in enum GPUTextureFormat
• "ethernet"
  • Network Information API in enum ConnectionType
• "eval"
  • Scripting Policy in enum ScriptingPolicyViolationType
• "even"
  • Web Serial API in enum ParityType
• "evenodd"
  • HTML Standard in enum CanvasFillRule
• "event-listener"
  • Long Animation Frames API in enum ScriptInvokerType
• "exclude"
  • Screen Capture in enum SelfCapturePreferenceEnum
  • Screen Capture in enum SystemAudioPreferenceEnum
  • Screen Capture in enum SurfaceSwitchingPreferenceEnum
  • Screen Capture in enum MonitorTypeSurfacesEnum
• "exclusive"
  • Web Locks API in enum LockMode
• "expanded"
  • HTML Standard in enum CanvasFontStretch
• "expired"
  • Encrypted Media Extensions in enum MediaKeyStatus
• "explicit"
  • Web Audio API in enum ChannelCountMode
• "exponential"
  • Web Audio API in enum DistanceModelType
• "externalScript"
  • Scripting Policy in enum ScriptingPolicyViolationType
• "externref"
  • WebAssembly JavaScript Interface in enum TableKind
  • WebAssembly JavaScript Interface in enum ValueType
• "extra-condensed"
  • HTML Standard in enum CanvasFontStretch
• "extra-expanded"
  • HTML Standard in enum CanvasFontStretch
• "eye"
  • Accelerated Shape Detection in Images in enum LandmarkType
• "f32"
  • WebAssembly JavaScript Interface in enum ValueType
  • WebCodecs in enum AudioSampleFormat
• "f32-planar"
  • WebCodecs in enum AudioSampleFormat
• "f64"
  • WebAssembly JavaScript Interface in enum ValueType
• "fail"
  • Payment Request API 1.1 in enum PaymentComplete
• "failed"
  • Identifiers for WebRTC's Statistics API in enum RTCStatsIceCandidatePairState
  • WebRTC: Real-Time Communication in Browsers in enum RTCPeerConnectionState
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceConnectionState
  • WebRTC: Real-Time Communication in Browsers in enum RTCDtlsTransportState
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceTransportState
• "failure"
  • Background Fetch in enum BackgroundFetchResult
• "fair"
  • Compute Pressure Level 1 in enum PressureState
• "fetch-error"
  • Background Fetch in enum BackgroundFetchFailureReason
• "fetch-event"
  • Service Workers Nightly in enum RouterSourceEnum
• "file"
  • File System Standard in enum FileSystemHandleKind
  • Media Capabilities in enum MediaDecodingType
• "filtering"
  • WebGPU in enum GPUSamplerBindingType
• "fingerprint-failure"
  • WebRTC: Real-Time Communication in Browsers in enum RTCErrorDetailType
• "finished"
  • Web Animations in enum AnimationPlayState
• "first"
  • The Capture-Handle Actions Mechanism in enum CaptureAction
• "flash"
  • MediaStream Image Capture in enum FillLightMode
• "flex"
  • CSS Typed OM Level 1 in enum CSSNumericBaseType
• "flipY"
  • HTML Standard in enum ImageOrientation
• "float"
  • WebGPU in enum GPUTextureSampleType
• "float16"
  • Web Neural Network API in enum MLOperandDataType
• "float16x2"
  • WebGPU in enum GPUVertexFormat
• "float16x4"
  • WebGPU in enum GPUVertexFormat
• "float32"
  • WebGPU in enum GPUVertexFormat
  • Web Neural Network API in enum MLOperandDataType
  • WebXR Depth Sensing Module in enum XRDepthDataFormat
• "float32-filterable"
  • WebGPU in enum GPUFeatureName
• "float32x2"
  • WebGPU in enum GPUVertexFormat
• "float32x3"
  • WebGPU in enum GPUVertexFormat
• "float32x4"
  • WebGPU in enum GPUVertexFormat
• "floating"
  • WebXR DOM Overlays Module in enum XRDOMOverlayType
• "floor"
  • Web Neural Network API in enum MLRoundingType
• "focus-captured-surface"
  • Screen Capture in enum CaptureStartFocusBehavior
• "focus-capturing-application"
  • Screen Capture in enum CaptureStartFocusBehavior
• "folded"
  • Device Posture API in enum DevicePostureType
• "follow"
  • Fetch Standard in enum RequestRedirect
• "font"
  • Fetch Standard in enum RequestDestination
• "force-cache"
  • Fetch Standard in enum RequestCache
• "forward"
  • Web Neural Network API in enum MLRecurrentNetworkDirection
• "forwards"
  • Web Animations in enum FillMode
• "frame"
  • Fetch Standard in enum RequestDestination
• "frequency"
  • CSS Typed OM Level 1 in enum CSSNumericBaseType
• "from-image"
  • HTML Standard in enum ImageOrientation
• "front"
  • WebGPU in enum GPUCullMode
• "frozen"
  • Page Lifecycle in enum ClientLifecycleState
  • Identifiers for WebRTC's Statistics API in enum RTCStatsIceCandidatePairState
• "function"
  • WebAssembly JavaScript Interface in enum ImportExportKind
• "gathering"
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceGatheringState
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceGathererState
• "gaze"
  • WebXR Device API in enum XRTargetRayMode
• "geometricPrecision"
  • HTML Standard in enum CanvasTextRendering
• "global"
  • WebAssembly JavaScript Interface in enum ImportExportKind
• "gpu"
  • Web Neural Network API in enum MLDeviceType
• "gpu-optimized"
  • WebXR Depth Sensing Module in enum XRDepthUsage
• "grammar-error"
  • CSS Custom Highlight API Module Level 1 in enum HighlightType
• "granted"
  • Notifications API Standard in enum NotificationPermission
  • Media Capture Automation in enum MockCapturePromptResult
  • Permissions in enum PermissionState
• "graphics-optimized"
  • WebXR Layers API Level 1 in enum XRLayerQuality
• "greater"
  • WebGPU in enum GPUCompareFunction
• "greater-equal"
  • WebGPU in enum GPUCompareFunction
• "gzip"
  • Compression Streams in enum CompressionFormat
• "half"
  • Fetch Standard in enum RequestDuplex
• "hanging"
  • HTML Standard in enum CanvasTextBaseline
• "hangup"
  • Media Session in enum MediaSessionAction
• "hardware"
  • Web Serial API in enum FlowControlType
  • Web Audio API in enum AudioContextRenderSizeCategory
• "hardware-context-reset"
  • Encrypted Media Extensions in enum MediaKeySessionClosedReason
• "hardware-encoder-error"
  • WebRTC: Real-Time Communication in Browsers in enum RTCErrorDetailType
• "hardware-encoder-not-available"
  • WebRTC: Real-Time Communication in Browsers in enum RTCErrorDetailType
• "have-local-offer"
  • WebRTC: Real-Time Communication in Browsers in enum RTCSignalingState
• "have-local-pranswer"
  • WebRTC: Real-Time Communication in Browsers in enum RTCSignalingState
• "have-remote-offer"
  • WebRTC: Real-Time Communication in Browsers in enum RTCSignalingState
• "have-remote-pranswer"
  • WebRTC: Real-Time Communication in Browsers in enum RTCSignalingState
• "head-locked"
  • WebXR DOM Overlays Module in enum XRDOMOverlayType
• "hevc"
  • HEVC (H.265) WebCodecs Registration in enum HevcBitstreamFormat
• "hidden"
  • HTML Standard in enum DocumentVisibilityState
  • HTML Standard in enum TextTrackMode
  • WebXR Device API in enum XRVisibilityState
• "hide"
  • Fullscreen API Standard in enum FullscreenNavigationUI
• "high"
  • Fetch Standard in enum RequestPriority
  • HTML Standard in enum ImageSmoothingQuality
  • HTML Standard in enum ResizeQuality
  • WebRTC Priority Control API in enum RTCPriorityType
• "high-performance"
  • WebGL Specification in enum WebGLPowerPreference
  • WebGPU in enum GPUPowerPreference
  • Web Neural Network API in enum MLPowerPreference
• "highlight"
  • CSS Custom Highlight API Module Level 1 in enum HighlightType
• "highpass"
  • Web Audio API in enum BiquadFilterType
• "highshelf"
  • Web Audio API in enum BiquadFilterType
• "hlg"
  • Media Capabilities in enum TransferFunction
  • WebCodecs in enum VideoTransferCharacteristics
• "homepage"
  • Content Index in enum ContentCategory
• "horizontal"
  • WebXR Plane Detection Module in enum XRPlaneOrientation
• "host"
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceCandidateType
• "hwio"
  • Web Neural Network API in enum MLConv2dFilterOperandLayout
• "hwoi"
  • Web Neural Network API in enum MLConvTranspose2dFilterOperandLayout
• "hybrid"
  • Web Authentication: An API for accessing Public Key Credentials - Level 3 in enum AuthenticatorTransport
  • Web Authentication: An API for accessing Public Key Credentials - Level 3 in enum PublicKeyCredentialHints
• "hybridTransport"
  • Web Authentication: An API for accessing Public Key Credentials - Level 3 in enum ClientCapability
• "i32"
  • WebAssembly JavaScript Interface in enum ValueType
• "i64"
  • WebAssembly JavaScript Interface in enum ValueType
• "icon"
  • Contact Picker API in enum ContactProperty
• "ideographic"
  • HTML Standard in enum CanvasTextBaseline
• "idle"
  • Idle Detection API in enum UserIdleState
  • Web Animations in enum AnimationPlayState
• "idp-bad-script-failure"
  • Identity for WebRTC 1.0 in enum RTCErrorDetailTypeIdp
• "idp-execution-failure"
  • Identity for WebRTC 1.0 in enum RTCErrorDetailTypeIdp
• "idp-load-failure"
  • Identity for WebRTC 1.0 in enum RTCErrorDetailTypeIdp
• "idp-need-login"
  • Identity for WebRTC 1.0 in enum RTCErrorDetailTypeIdp
• "idp-timeout"
  • Identity for WebRTC 1.0 in enum RTCErrorDetailTypeIdp
• "idp-tls-failure"
  • Identity for WebRTC 1.0 in enum RTCErrorDetailTypeIdp
• "idp-token-expired"
  • Identity for WebRTC 1.0 in enum RTCErrorDetailTypeIdp
• "idp-token-invalid"
  • Identity for WebRTC 1.0 in enum RTCErrorDetailTypeIdp
• "iec61966-2-1"
  • WebCodecs in enum VideoTransferCharacteristics
• "ifgo"
  • Web Neural Network API in enum MLLstmWeightLayout
• "iframe"
  • Fetch Standard in enum RequestDestination
• "ihwo"
  • Web Neural Network API in enum MLConv2dFilterOperandLayout
• "image"
  • Fetch Standard in enum RequestDestination
• "image/svg+xml"
  • HTML Standard in enum DOMParserSupportedType
• "immersive-ar"
  • WebXR Device API in enum XRSessionMode
• "immersive-vr"
  • WebXR Device API in enum XRSessionMode
• "imports"
  • Service Workers Nightly in enum ServiceWorkerUpdateViaCache
• "in"
  • WebUSB API in enum USBDirection
• "in-progress"
  • Identifiers for WebRTC's Statistics API in enum RTCStatsIceCandidatePairState
• "inactive"
  • Audio Session in enum AudioSessionState
  • MediaStream Recording in enum RecordingState
  • WebRTC: Real-Time Communication in Browsers in enum RTCRtpTransceiverDirection
• "inbound-rtp"
  • Identifiers for WebRTC's Statistics API in enum RTCStatsType
• "include"
  • Fetch Standard in enum RequestCredentials
  • Screen Capture in enum SelfCapturePreferenceEnum
  • Screen Capture in enum SystemAudioPreferenceEnum
  • Screen Capture in enum SurfaceSwitchingPreferenceEnum
  • Screen Capture in enum MonitorTypeSurfacesEnum
• "increment-clamp"
  • WebGPU in enum GPUStencilOperation
• "increment-wrap"
  • WebGPU in enum GPUStencilOperation
• "index-finger-metacarpal"
  • WebXR Hand Input Module - Level 1 in enum XRHandJoint
• "index-finger-phalanx-distal"
  • WebXR Hand Input Module - Level 1 in enum XRHandJoint
• "index-finger-phalanx-intermediate"
  • WebXR Hand Input Module - Level 1 in enum XRHandJoint
• "index-finger-phalanx-proximal"
  • WebXR Hand Input Module - Level 1 in enum XRHandJoint
• "index-finger-tip"
  • WebXR Hand Input Module - Level 1 in enum XRHandJoint
• "indirect"
  • Web Authentication: An API for accessing Public Key Credentials - Level 3 in enum AttestationConveyancePreference
• "indirect-first-instance"
  • WebGPU in enum GPUFeatureName
• "individualization-request"
  • Encrypted Media Extensions in enum MediaKeyMessageType
• "info"
  • WebGPU in enum GPUCompilationMessageType
• "inherit"
  • HTML Standard in enum CanvasDirection
• "inline"
  • Clipboard API and events in enum PresentationStyle
  • Scroll-driven Animations in enum ScrollAxis
  • WebXR Device API in enum XRSessionMode
• "inlineEventHandler"
  • Scripting Policy in enum ScriptingPolicyViolationType
• "inlineScript"
  • Scripting Policy in enum ScriptingPolicyViolationType
• "input"
  • Web MIDI API in enum MIDIPortType
• "installed"
  • Service Workers Nightly in enum ServiceWorkerState
• "installing"
  • Service Workers Nightly in enum ServiceWorkerState
• "instance"
  • WebGPU in enum GPUVertexStepMode
• "instant"
  • CSSOM View Module in enum ScrollBehavior
• "int32"
  • Web Neural Network API in enum MLOperandDataType
• "int64"
  • Web Neural Network API in enum MLOperandDataType
• "int8"
  • Web Neural Network API in enum MLOperandDataType
• "interactive"
  • HTML Standard in enum DocumentReadyState
  • Web Audio API in enum AudioContextLatencyCategory
• "interface"
  • WebUSB API in enum USBRecipient
• "internal"
  • Web Authentication: An API for accessing Public Key Credentials - Level 3 in enum AuthenticatorTransport
  • WebGPU in enum GPUPipelineErrorReason
  • WebGPU in enum GPUErrorFilter
• "internal-error"
  • Encrypted Media Extensions in enum MediaKeySessionClosedReason
  • Encrypted Media Extensions in enum MediaKeyStatus
• "interrupt"
  • WebUSB API in enum USBEndpointType
• "interrupted"
  • Audio Session in enum AudioSessionState
  • Web Speech API in enum SpeechSynthesisErrorCode
• "invalid @embed value"
  • JSON-LD 1.1 Framing in enum JsonLdFramingErrorCode
• "invalid @id value"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid @import value"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid @included value"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid @index value"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid @nest value"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid @prefix value"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid @propagate value"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid @protected value"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid @reverse value"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid @version value"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid IRI mapping"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid JSON literal"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid base IRI"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid base direction"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid container mapping"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid context entry"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid context nullification"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid default language"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid frame"
  • JSON-LD 1.1 Framing in enum JsonLdFramingErrorCode
• "invalid keyword alias"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid language map value"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid language mapping"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid language-tagged string"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid language-tagged value"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid local context"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid remote context"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid reverse property"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid reverse property map"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid reverse property value"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid scoped context"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid script element"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid set or list object"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid term definition"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid type mapping"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid type value"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid typed value"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid value object"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid value object value"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid vocab mapping"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "invalid-argument"
  • Web Speech API in enum SpeechSynthesisErrorCode
• "inverse"
  • Web Audio API in enum DistanceModelType
• "invert"
  • CSS Typed OM Level 1 in enum CSSMathOperator
  • WebGPU in enum GPUStencilOperation
• "iofg"
  • Web Neural Network API in enum MLLstmWeightLayout
• "iohw"
  • Web Neural Network API in enum MLConvTranspose2dFilterOperandLayout
• "isochronous"
  • WebUSB API in enum USBEndpointType
• "itf"
  • Accelerated Shape Detection in Images in enum BarcodeFormat
• "json"
  • Fetch Standard in enum RequestDestination
  • XMLHttpRequest Standard in enum XMLHttpRequestResponseType
• "jwk"
  • Web Cryptography API in enum KeyFormat
• "k-rate"
  • Web Audio API in enum AutomationRate
• "keep"
  • WebCodecs in enum AlphaOption
  • WebGPU in enum GPUStencilOperation
• "key"
  • WebCodecs in enum EncodedAudioChunkType
  • WebCodecs in enum EncodedVideoChunkType
  • WebRTC Encoded Transform in enum RTCEncodedVideoFrameType
• "keyID"
  • WebRTC Encoded Transform in enum SFrameTransformErrorEventType
• "keyword redefinition"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "landscape"
  • Screen Orientation in enum OrientationLockType
• "landscape-primary"
  • Screen Orientation in enum OrientationLockType
  • Screen Orientation in enum OrientationType
• "landscape-secondary"
  • Screen Orientation in enum OrientationLockType
  • Screen Orientation in enum OrientationType
• "language-not-supported"
  • Web Speech API in enum SpeechRecognitionErrorCode
• "language-unavailable"
  • Web Speech API in enum SpeechSynthesisErrorCode
• "last"
  • The Capture-Handle Actions Mechanism in enum CaptureAction
• "lax"
  • Cookie Store API in enum CookieSameSite
• "left"
  • HTML Standard in enum CanvasTextAlign
  • Gamepad Extensions in enum GamepadHand
  • CSS Spatial Navigation Level 1 in enum SpatialNavigationDirection
  • Media Capture and Streams in enum VideoFacingModeEnum
  • WebVTT: The Web Video Text Tracks Format in enum AlignSetting
  • WebXR Device API in enum XREye
  • WebXR Device API in enum XRHandedness
• "length"
  • CSS Typed OM Level 1 in enum CSSNumericBaseType
• "less"
  • WebGPU in enum GPUCompareFunction
• "less-equal"
  • WebGPU in enum GPUCompareFunction
• "license-release"
  • Encrypted Media Extensions in enum MediaKeyMessageType
• "license-renewal"
  • Encrypted Media Extensions in enum MediaKeyMessageType
• "license-request"
  • Encrypted Media Extensions in enum MediaKeyMessageType
• "line"
  • CSS Layout API Level 1 in enum BreakType
• "line-left"
  • WebVTT: The Web Video Text Tracks Format in enum PositionAlignSetting
• "line-list"
  • WebGPU in enum GPUPrimitiveTopology
• "line-right"
  • WebVTT: The Web Video Text Tracks Format in enum PositionAlignSetting
• "line-strip"
  • WebGPU in enum GPUPrimitiveTopology
• "linear"
  • Web Audio API in enum DistanceModelType
  • WebCodecs in enum VideoTransferCharacteristics
  • WebGPU in enum GPUFilterMode
  • WebGPU in enum GPUMipmapFilterMode
  • Web Neural Network API in enum MLInterpolationMode
• "live"
  • Media Capture and Streams in enum MediaStreamTrackState
• "load"
  • WebGPU in enum GPULoadOp
• "loaded"
  • CSS Font Loading Module Level 3 in enum FontFaceLoadStatus
  • CSS Font Loading Module Level 3 in enum FontFaceSetLoadStatus
• "loading"
  • HTML Standard in enum DocumentReadyState
  • CSS Font Loading Module Level 3 in enum FontFaceLoadStatus
  • CSS Font Loading Module Level 3 in enum FontFaceSetLoadStatus
• "loading document failed"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "loading remote context failed"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "local"
  • Private Network Access in enum IPAddressSpace
  • WebXR Device API in enum XRReferenceSpaceType
• "local-candidate"
  • Identifiers for WebRTC's Statistics API in enum RTCStatsType
• "local-floor"
  • WebXR Device API in enum XRReferenceSpaceType
• "locked"
  • Idle Detection API in enum ScreenIdleState
• "logged-in"
  • Federated Credential Management API in enum LoginStatus
• "logged-out"
  • Federated Credential Management API in enum LoginStatus
• "low"
  • Fetch Standard in enum RequestPriority
  • HTML Standard in enum ImageSmoothingQuality
  • HTML Standard in enum ResizeQuality
  • WebRTC Priority Control API in enum RTCPriorityType
• "low-latency"
  • WebTransport in enum WebTransportCongestionControl
• "low-power"
  • WebGL Specification in enum WebGLPowerPreference
  • WebGPU in enum GPUPowerPreference
  • Web Neural Network API in enum MLPowerPreference
• "lowdelay"
  • Opus WebCodecs Registration in enum OpusApplication
• "lowpass"
  • Web Audio API in enum BiquadFilterType
• "lowshelf"
  • Web Audio API in enum BiquadFilterType
• "lr"
  • WebVTT: The Web Video Text Tracks Format in enum DirectionSetting
• "ltr"
  • HTML Standard in enum CanvasDirection
  • Notifications API Standard in enum NotificationDirection
• "luminance-alpha"
  • WebXR Depth Sensing Module in enum XRDepthDataFormat
• "maintain-framerate"
  • MediaStreamTrack Content Hints in enum RTCDegradationPreference
• "maintain-resolution"
  • MediaStreamTrack Content Hints in enum RTCDegradationPreference
• "manifest"
  • Fetch Standard in enum RequestDestination
• "manual"
  • DOM Standard in enum SlotAssignmentMode
  • Fetch Standard in enum RequestRedirect
  • HTML Standard in enum ScrollRestoration
  • HTML Standard in enum NavigationFocusReset
  • HTML Standard in enum NavigationScrollBehavior
  • CSS Layout API Level 1 in enum LayoutSizingMode
  • MediaStream Image Capture in enum MeteringMode
• "mapped"
  • WebGPU in enum GPUBufferMapState
• "margin"
  • CSSOM View Module in enum CSSBoxType
• "max"
  • CSS Typed OM Level 1 in enum CSSMathOperator
  • Web Audio API in enum ChannelCountMode
  • WebGPU in enum GPUBlendOperation
• "max-bundle"
  • WebRTC: Real-Time Communication in Browsers in enum RTCBundlePolicy
• "max-compat"
  • WebRTC: Real-Time Communication in Browsers in enum RTCBundlePolicy
• "maybe"
  • HTML Standard in enum CanPlayTypeResult
• "media-playout"
  • Identifiers for WebRTC's Statistics API in enum RTCStatsType
• "media-source"
  • Media Capabilities in enum MediaDecodingType
  • Identifiers for WebRTC's Statistics API in enum RTCStatsType
• "mediaelement"
  • Autoplay Policy Detection in enum AutoplayPolicyMediaType
• "medium"
  • HTML Standard in enum ImageSmoothingQuality
  • HTML Standard in enum ResizeQuality
  • WebRTC Priority Control API in enum RTCPriorityType
• "memory"
  • WebAssembly JavaScript Interface in enum ImportExportKind
• "mesh"
  • WebXR Hit Test Module in enum XRHitTestTrackableType
• "metadata"
  • HTML Standard in enum TextTrackKind
• "middle"
  • HTML Standard in enum CanvasTextBaseline
• "middle-finger-metacarpal"
  • WebXR Hand Input Module - Level 1 in enum XRHandJoint
• "middle-finger-phalanx-distal"
  • WebXR Hand Input Module - Level 1 in enum XRHandJoint
• "middle-finger-phalanx-intermediate"
  • WebXR Hand Input Module - Level 1 in enum XRHandJoint
• "middle-finger-phalanx-proximal"
  • WebXR Hand Input Module - Level 1 in enum XRHandJoint
• "middle-finger-tip"
  • WebXR Hand Input Module - Level 1 in enum XRHandJoint
• "min"
  • CSS Typed OM Level 1 in enum CSSMathOperator
  • WebGPU in enum GPUBlendOperation
• "mirror-repeat"
  • WebGPU in enum GPUAddressMode
• "miter"
  • HTML Standard in enum CanvasLineJoin
• "mixed"
  • Network Information API in enum ConnectionType
• "module"
  • HTML Standard in enum WorkerType
• "module-script"
  • Long Animation Frames API in enum ScriptInvokerType
• "monitor"
  • Screen Capture in enum DisplayCaptureSurfaceType
• "mono"
  • WebXR Layers API Level 1 in enum XRLayerLayout
• "motion"
  • Screen Capture in enum CursorCaptureConstraint
• "mouth"
  • Accelerated Shape Detection in Images in enum LandmarkType
• "multiple context link headers"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "music"
  • File System Access in enum WellKnownDirectory
  • Opus WebCodecs Registration in enum OpusSignal
• "name"
  • Contact Picker API in enum ContactProperty
• "named"
  • DOM Standard in enum SlotAssignmentMode
• "native"
  • File API in enum EndingType
• "natural"
  • Screen Orientation in enum OrientationLockType
• "navigate"
  • Fetch Standard in enum RequestMode
  • Navigation Timing Level 2 in enum NavigationTimingType
• "nchw"
  • Web Neural Network API in enum MLInputOperandLayout
• "nearest"
  • CSSOM View Module in enum ScrollLogicalPosition
  • WebGPU in enum GPUFilterMode
  • WebGPU in enum GPUMipmapFilterMode
• "nearest-neighbor"
  • Web Neural Network API in enum MLInterpolationMode
• "negate"
  • CSS Typed OM Level 1 in enum CSSMathOperator
• "nested"
  • Service Workers Nightly in enum FrameType
• "network"
  • Web Speech API in enum SpeechRecognitionErrorCode
  • Web Speech API in enum SpeechSynthesisErrorCode
  • Media Source Extensions™ in enum EndOfStreamError
  • Service Workers Nightly in enum RouterSourceEnum
• "never"
  • MediaStream Image Capture in enum RedEyeReduction
  • Screen Capture in enum CursorCaptureConstraint
  • WebGPU in enum GPUCompareFunction
• "new"
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceGatheringState
  • WebRTC: Real-Time Communication in Browsers in enum RTCPeerConnectionState
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceConnectionState
  • WebRTC: Real-Time Communication in Browsers in enum RTCDtlsTransportState
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceGathererState
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceTransportState
• "next"
  • The Capture-Handle Actions Mechanism in enum CaptureAction
  • Indexed Database API 3.0 in enum IDBCursorDirection
• "nextslide"
  • Media Session in enum MediaSessionAction
• "nexttrack"
  • Media Session in enum MediaSessionAction
• "nextunique"
  • Indexed Database API 3.0 in enum IDBCursorDirection
• "nfc"
  • Web Authentication: An API for accessing Public Key Credentials - Level 3 in enum AuthenticatorTransport
• "nhwc"
  • Web Neural Network API in enum MLInputOperandLayout
• "no-cache"
  • Fetch Standard in enum RequestCache
• "no-cors"
  • Fetch Standard in enum RequestMode
• "no-focus-change"
  • Screen Capture in enum CaptureStartFocusBehavior
• "no-preference"
  • WebCodecs in enum HardwareAcceleration
• "no-referrer"
  • Referrer Policy in enum ReferrerPolicy
• "no-referrer-when-downgrade"
  • Referrer Policy in enum ReferrerPolicy
• "no-speech"
  • Web Speech API in enum SpeechRecognitionErrorCode
• "no-store"
  • Fetch Standard in enum RequestCache
• "nominal"
  • Compute Pressure Level 1 in enum PressureState
• "non-blocking"
  • Resource Timing in enum RenderBlockingStatusType
• "non-filtering"
  • WebGPU in enum GPUSamplerBindingType
• "none"
  • CSS View Transitions Module Level 2 in enum ViewTransitionNavigation
  • HTML Standard in enum CanvasFontKerning
  • HTML Standard in enum PremultiplyAlpha
  • HTML Standard in enum ColorSpaceConversion
  • Cookie Store API in enum CookieSameSite
  • Network Information API in enum ConnectionType
  • Web Serial API in enum ParityType
  • Web Serial API in enum FlowControlType
  • Private State Token API in enum RefreshPolicy
  • WebHID API in enum HIDUnitSystem
  • CSS Layout API Level 1 in enum BlockFragmentationType
  • CSS Layout API Level 1 in enum BreakType
  • EditContext API in enum UnderlineStyle
  • EditContext API in enum UnderlineThickness
  • MediaStream Image Capture in enum MeteringMode
  • Media Capture and Streams in enum VideoResizeModeEnum
  • Media Session in enum MediaSessionPlaybackState
  • Service Workers Nightly in enum ServiceWorkerUpdateViaCache
  • Service Workers Nightly in enum FrameType
  • Web Animations in enum FillMode
  • Web Audio API in enum AudioSinkType
  • Web Audio API in enum OverSampleType
  • Web Authentication: An API for accessing Public Key Credentials - Level 3 in enum AttestationConveyancePreference
  • WebGPU in enum GPUCullMode
  • Identifiers for WebRTC's Statistics API in enum RTCQualityLimitationReason
  • WebXR Device API in enum XREye
  • WebXR Device API in enum XRHandedness
• "nonzero"
  • HTML Standard in enum CanvasFillRule
• "normal"
  • HTML Standard in enum CanvasFontKerning
  • HTML Standard in enum CanvasFontStretch
  • HTML Standard in enum CanvasFontVariantCaps
  • CSS Layout API Level 1 in enum ChildDisplayType
  • Web Animations in enum PlaybackDirection
• "nose"
  • Accelerated Shape Detection in Images in enum LandmarkType
• "not-allowed"
  • Web Speech API in enum SpeechRecognitionErrorCode
  • Web Speech API in enum SpeechSynthesisErrorCode
  • Encrypted Media Extensions in enum MediaKeysRequirement
• "not-equal"
  • WebGPU in enum GPUCompareFunction
• "not-running"
  • Service Workers Nightly in enum RunningStatus
• "notCalculated"
  • Protected Audience (formerly FLEDGE) in enum KAnonStatus
• "notch"
  • Web Audio API in enum BiquadFilterType
• "object"
  • Fetch Standard in enum RequestDestination
• "occlusion"
  • WebGPU in enum GPUQueryType
• "odd"
  • Web Serial API in enum ParityType
• "off"
  • MediaStream Image Capture in enum FillLightMode
• "offer"
  • WebRTC: Real-Time Communication in Browsers in enum RTCSdpType
• "ogg"
  • Opus WebCodecs Registration in enum OpusBitstreamFormat
• "ohwi"
  • Web Neural Network API in enum MLConv2dFilterOperandLayout
  • Web Neural Network API in enum MLConvTranspose2dFilterOperandLayout
• "oihw"
  • Web Neural Network API in enum MLConv2dFilterOperandLayout
• "ok"
  • WebUSB API in enum USBTransferStatus
• "omit"
  • Fetch Standard in enum RequestCredentials
• "one"
  • WebGPU in enum GPUBlendFactor
• "one-minus-constant"
  • WebGPU in enum GPUBlendFactor
• "one-minus-dst"
  • WebGPU in enum GPUBlendFactor
• "one-minus-dst-alpha"
  • WebGPU in enum GPUBlendFactor
• "one-minus-src"
  • WebGPU in enum GPUBlendFactor
• "one-minus-src-alpha"
  • WebGPU in enum GPUBlendFactor
• "only-if-cached"
  • Fetch Standard in enum RequestCache
• "opaque"
  • Fetch Standard in enum ResponseType
  • Fenced Frame in enum OpaqueProperty
  • WebGPU in enum GPUCanvasAlphaMode
  • WebXR Augmented Reality Module - Level 1 in enum XREnvironmentBlendMode
• "opaqueredirect"
  • Fetch Standard in enum ResponseType
• "open"
  • DOM Standard in enum ShadowRootMode
  • Media Source Extensions™ in enum ReadyState
  • Web MIDI API in enum MIDIPortConnectionState
  • WebRTC: Real-Time Communication in Browsers in enum RTCDataChannelState
• "optimizeLegibility"
  • HTML Standard in enum CanvasTextRendering
• "optimizeSpeed"
  • HTML Standard in enum CanvasTextRendering
• "optional"
  • Credential Management Level 1 in enum CredentialMediationRequirement
  • Encrypted Media Extensions in enum MediaKeysRequirement
• "opus"
  • Opus WebCodecs Registration in enum OpusBitstreamFormat
• "origin"
  • Referrer Policy in enum ReferrerPolicy
• "origin-when-cross-origin"
  • Referrer Policy in enum ReferrerPolicy
• "other"
  • Long Animation Frames API in enum ScriptWindowAttribution
  • Network Information API in enum ConnectionType
  • WebUSB API in enum USBRecipient
  • Identifiers for WebRTC's Statistics API in enum RTCQualityLimitationReason
• "out"
  • WebUSB API in enum USBDirection
• "out-of-memory"
  • WebGPU in enum GPUErrorFilter
• "outbound-rtp"
  • Identifiers for WebRTC's Statistics API in enum RTCStatsType
• "output"
  • Web MIDI API in enum MIDIPortType
• "output-downscaled"
  • Encrypted Media Extensions in enum MediaKeyStatus
• "output-restricted"
  • Encrypted Media Extensions in enum MediaKeyStatus
• "p256dh"
  • Push API in enum PushEncryptionKeyName
• "p3"
  • Media Capabilities in enum ColorGamut
• "padding"
  • CSSOM View Module in enum CSSBoxType
• "page"
  • CSS Layout API Level 1 in enum BlockFragmentationType
  • CSS Layout API Level 1 in enum BreakType
• "paintworklet"
  • Fetch Standard in enum RequestDestination
• "parsed"
  • Service Workers Nightly in enum ServiceWorkerState
• "passedAndEnforced"
  • Protected Audience (formerly FLEDGE) in enum KAnonStatus
• "passedNotEnforced"
  • Protected Audience (formerly FLEDGE) in enum KAnonStatus
• "passive"
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceTcpCandidateType
• "passkeyPlatformAuthenticator"
  • Web Authentication: An API for accessing Public Key Credentials - Level 3 in enum ClientCapability
• "pause"
  • Media Session in enum MediaSessionAction
• "paused"
  • Media Session in enum MediaSessionPlaybackState
  • MediaStream Recording in enum RecordingState
  • Web Animations in enum AnimationPlayState
• "payerEmail"
  • Payment Handler API in enum PaymentDelegation
• "payerName"
  • Payment Handler API in enum PaymentDelegation
• "payerPhone"
  • Payment Handler API in enum PaymentDelegation
• "pdf417"
  • Accelerated Shape Detection in Images in enum BarcodeFormat
• "peaking"
  • Web Audio API in enum BiquadFilterType
• "peer-connection"
  • Identifiers for WebRTC's Statistics API in enum RTCStatsType
• "pending"
  • Indexed Database API 3.0 in enum IDBRequestReadyState
  • WebGPU in enum GPUBufferMapState
  • Web MIDI API in enum MIDIPortConnectionState
  • WebTransport in enum WebTransportReliabilityMode
• "percent"
  • CSS Typed OM Level 1 in enum CSSNumericBaseType
• "persisted"
  • Web Animations in enum AnimationReplaceState
• "persistent-license"
  • Encrypted Media Extensions in enum MediaKeySessionType
• "petite-caps"
  • HTML Standard in enum CanvasFontVariantCaps
• "pickup"
  • Payment Handler API in enum PaymentShippingType
• "pictures"
  • File System Access in enum WellKnownDirectory
• "pinky-finger-metacarpal"
  • WebXR Hand Input Module - Level 1 in enum XRHandJoint
• "pinky-finger-phalanx-distal"
  • WebXR Hand Input Module - Level 1 in enum XRHandJoint
• "pinky-finger-phalanx-intermediate"
  • WebXR Hand Input Module - Level 1 in enum XRHandJoint
• "pinky-finger-phalanx-proximal"
  • WebXR Hand Input Module - Level 1 in enum XRHandJoint
• "pinky-finger-tip"
  • WebXR Hand Input Module - Level 1 in enum XRHandJoint
• "pixelated"
  • HTML Standard in enum ResizeQuality
• "pkcs8"
  • Web Cryptography API in enum KeyFormat
• "plane"
  • WebXR Hit Test Module in enum XRHitTestTrackableType
• "platform"
  • Web Authentication: An API for accessing Public Key Credentials - Level 3 in enum AuthenticatorAttachment
• "play"
  • Media Session in enum MediaSessionAction
• "play-and-record"
  • Audio Session in enum AudioSessionType
• "playback"
  • Audio Session in enum AudioSessionType
  • Web Audio API in enum AudioContextLatencyCategory
• "playing"
  • Media Session in enum MediaSessionPlaybackState
• "point"
  • WebXR Hit Test Module in enum XRHitTestTrackableType
• "point-list"
  • WebGPU in enum GPUPrimitiveTopology
• "portrait"
  • Screen Orientation in enum OrientationLockType
• "portrait-primary"
  • Screen Orientation in enum OrientationLockType
  • Screen Orientation in enum OrientationType
• "portrait-secondary"
  • Screen Orientation in enum OrientationLockType
  • Screen Orientation in enum OrientationType
• "pq"
  • Media Capabilities in enum TransferFunction
  • WebCodecs in enum VideoTransferCharacteristics
• "pranswer"
  • WebRTC: Real-Time Communication in Browsers in enum RTCSdpType
• "preempted"
  • Gamepad in enum GamepadHapticsResult
• "prefer-hardware"
  • WebCodecs in enum HardwareAcceleration
• "prefer-software"
  • WebCodecs in enum HardwareAcceleration
• "preferred"
  • Web Authentication: An API for accessing Public Key Credentials - Level 3 in enum ResidentKeyRequirement
  • Web Authentication: An API for accessing Public Key Credentials - Level 3 in enum UserVerificationRequirement
  • Web Authentication: An API for accessing Public Key Credentials - Level 3 in enum LargeBlobSupport
• "premultiplied"
  • WebGPU in enum GPUCanvasAlphaMode
• "premultiply"
  • HTML Standard in enum PremultiplyAlpha
• "prerender"
  • Navigation Timing Level 2 in enum NavigationTimingType
• "present"
  • Web Authentication: An API for accessing Public Key Credentials - Level 3 in enum TokenBindingStatus
• "preserve"
  • HTML Standard in enum SelectionMode
• "prev"
  • Indexed Database API 3.0 in enum IDBCursorDirection
• "previous"
  • The Capture-Handle Actions Mechanism in enum CaptureAction
• "previousslide"
  • Media Session in enum MediaSessionAction
• "previoustrack"
  • Media Session in enum MediaSessionAction
• "prevunique"
  • Indexed Database API 3.0 in enum IDBCursorDirection
• "prflx"
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceCandidateType
• "private"
  • Private Network Access in enum IPAddressSpace
  • Web Cryptography API in enum KeyType
• "probably"
  • HTML Standard in enum CanPlayTypeResult
• "processing mode conflict"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "product"
  • Digital Goods API in enum ItemType
  • CSS Typed OM Level 1 in enum CSSMathOperator
• "prompt"
  • Permissions in enum PermissionState
• "protected term redefinition"
  • JSON-LD 1.1 Processing Algorithms and API in enum JsonLdErrorCode
• "public"
  • Private Network Access in enum IPAddressSpace
  • Web Cryptography API in enum KeyType
• "public-key"
  • Web Authentication: An API for accessing Public Key Credentials - Level 3 in enum PublicKeyCredentialType
• "push"
  • HTML Standard in enum NavigationHistoryBehavior
  • HTML Standard in enum NavigationType
• "qr_code"
  • Accelerated Shape Detection in Images in enum BarcodeFormat
• "quality"
  • WebCodecs in enum LatencyMode
• "quantizer"
  • WebCodecs in enum VideoEncoderBitrateMode
• "quota-exceeded"
  • Background Fetch in enum BackgroundFetchFailureReason
• "r16float"
  • WebGPU in enum GPUTextureFormat
• "r16sint"
  • WebGPU in enum GPUTextureFormat
• "r16uint"
  • WebGPU in enum GPUTextureFormat
• "r32float"
  • WebGPU in enum GPUTextureFormat
• "r32sint"
  • WebGPU in enum GPUTextureFormat
• "r32uint"
  • WebGPU in enum GPUTextureFormat
• "r8sint"
  • WebGPU in enum GPUTextureFormat
• "r8snorm"
  • WebGPU in enum GPUTextureFormat
• "r8uint"
  • WebGPU in enum GPUTextureFormat
• "r8unorm"
  • WebGPU in enum GPUTextureFormat
• "race-network-and-fetch-handler"
  • Service Workers Nightly in enum RouterSourceEnum
• "raw"
  • Web Cryptography API in enum KeyFormat
• "read"
  • File System Access in enum FileSystemPermissionMode
• "read-only"
  • WebGPU in enum GPUStorageTextureAccess
• "read-only-storage"
  • WebGPU in enum GPUBufferBindingType
• "read-write"
  • WebGPU in enum GPUStorageTextureAccess
• "readonly"
  • Indexed Database API 3.0 in enum IDBTransactionMode
• "readwrite"
  • File System Access in enum FileSystemPermissionMode
  • Indexed Database API 3.0 in enum IDBTransactionMode
• "realtime"
  • WebCodecs in enum LatencyMode
• "rec2020"
  • Media Capabilities in enum ColorGamut
• "record"
  • Media Capabilities in enum MediaEncodingType
• "recording"
  • MediaStream Recording in enum RecordingState
• "recvonly"
  • WebRTC: Real-Time Communication in Browsers in enum RTCRtpTransceiverDirection
• "redundant"
  • Service Workers Nightly in enum ServiceWorkerState
• "reflection"
  • Web Neural Network API in enum MLPaddingMode
• "refresh"
  • Private State Token API in enum RefreshPolicy
• "region"
  • CSS Layout API Level 1 in enum BlockFragmentationType
  • CSS Layout API Level 1 in enum BreakType
• "reject-promise"
  • Long Animation Frames API in enum ScriptInvokerType
• "relaxed"
  • Indexed Database API 3.0 in enum IDBTransactionDurability
• "relay"
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceTransportPolicy
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceCandidateType
• "release-acknowledged"
  • Encrypted Media Extensions in enum MediaKeySessionClosedReason
• "released"
  • Encrypted Media Extensions in enum MediaKeyStatus
• "reliable-only"
  • WebTransport in enum WebTransportReliabilityMode
• "reload"
  • Fetch Standard in enum RequestCache
  • HTML Standard in enum NavigationType
  • Navigation Timing Level 2 in enum NavigationTimingType
• "remote-candidate"
  • Identifiers for WebRTC's Statistics API in enum RTCStatsType
• "remote-inbound-rtp"
  • Identifiers for WebRTC's Statistics API in enum RTCStatsType
• "remote-outbound-rtp"
  • Identifiers for WebRTC's Statistics API in enum RTCStatsType
• "removed"
  • Web Animations in enum AnimationReplaceState
• "repeat"
  • WebGPU in enum GPUAddressMode
• "replace"
  • HTML Standard in enum NavigationHistoryBehavior
  • HTML Standard in enum NavigationType
  • Web Animations in enum CompositeOperation
  • Web Animations in enum CompositeOperationOrAuto
  • Web Animations Level 2 in enum IterationCompositeOperation
  • WebGPU in enum GPUStencilOperation
• "report"
  • Fetch Standard in enum RequestDestination
  • Content Security Policy Level 3 in enum SecurityPolicyViolationEventDisposition
• "require"
  • WebRTC: Real-Time Communication in Browsers in enum RTCRtcpMuxPolicy
• "required"
  • Credential Management Level 1 in enum CredentialMediationRequirement
  • Encrypted Media Extensions in enum MediaKeysRequirement
  • Web Authentication: An API for accessing Public Key Credentials - Level 3 in enum ResidentKeyRequirement
  • Web Authentication: An API for accessing Public Key Credentials - Level 3 in enum UserVerificationRequirement
  • Web Authentication: An API for accessing Public Key Credentials - Level 3 in enum LargeBlobSupport
• "reserved"
  • WebHID API in enum HIDUnitSystem
• "resolution"
  • CSS Typed OM Level 1 in enum CSSNumericBaseType
• "resolve-promise"
  • Long Animation Frames API in enum ScriptInvokerType
• "resource-evicted"
  • Encrypted Media Extensions in enum MediaKeySessionClosedReason
• "reverse"
  • Web Animations in enum PlaybackDirection
• "reverse-subtract"
  • WebGPU in enum GPUBlendOperation
• "rg11b10ufloat"
  • WebGPU in enum GPUTextureFormat
• "rg11b10ufloat-renderable"
  • WebGPU in enum GPUFeatureName
• "rg16float"
  • WebGPU in enum GPUTextureFormat
• "rg16sint"
  • WebGPU in enum GPUTextureFormat
• "rg16uint"
  • WebGPU in enum GPUTextureFormat
• "rg32float"
  • WebGPU in enum GPUTextureFormat
• "rg32sint"
  • WebGPU in enum GPUTextureFormat
• "rg32uint"
  • WebGPU in enum GPUTextureFormat
• "rg8sint"
  • WebGPU in enum GPUTextureFormat
• "rg8snorm"
  • WebGPU in enum GPUTextureFormat
• "rg8uint"
  • WebGPU in enum GPUTextureFormat
• "rg8unorm"
  • WebGPU in enum GPUTextureFormat
• "rgb"
  • WebCodecs in enum VideoMatrixCoefficients
• "rgb10a2uint"
  • WebGPU in enum GPUTextureFormat
• "rgb10a2unorm"
  • WebGPU in enum GPUTextureFormat
• "rgb9e5ufloat"
  • WebGPU in enum GPUTextureFormat
• "rgba16f"
  • WebXR Lighting Estimation API Level 1 in enum XRReflectionFormat
• "rgba16float"
  • WebGPU in enum GPUTextureFormat
• "rgba16sint"
  • WebGPU in enum GPUTextureFormat
• "rgba16uint"
  • WebGPU in enum GPUTextureFormat
• "rgba32float"
  • WebGPU in enum GPUTextureFormat
• "rgba32sint"
  • WebGPU in enum GPUTextureFormat
• "rgba32uint"
  • WebGPU in enum GPUTextureFormat
• "rgba8sint"
  • WebGPU in enum GPUTextureFormat
• "rgba8snorm"
  • WebGPU in enum GPUTextureFormat
• "rgba8uint"
  • WebGPU in enum GPUTextureFormat
• "rgba8unorm"
  • WebGPU in enum GPUTextureFormat
• "rgba8unorm-srgb"
  • WebGPU in enum GPUTextureFormat
• "right"
  • HTML Standard in enum CanvasTextAlign
  • Gamepad Extensions in enum GamepadHand
  • CSS Spatial Navigation Level 1 in enum SpatialNavigationDirection
  • Media Capture and Streams in enum VideoFacingModeEnum
  • WebVTT: The Web Video Text Tracks Format in enum AlignSetting
  • WebXR Device API in enum XREye
  • WebXR Device API in enum XRHandedness
• "ring-finger-metacarpal"
  • WebXR Hand Input Module - Level 1 in enum XRHandJoint
• "ring-finger-phalanx-distal"
  • WebXR Hand Input Module - Level 1 in enum XRHandJoint
• "ring-finger-phalanx-intermediate"
  • WebXR Hand Input Module - Level 1 in enum XRHandJoint
• "ring-finger-phalanx-proximal"
  • WebXR Hand Input Module - Level 1 in enum XRHandJoint
• "ring-finger-tip"
  • WebXR Hand Input Module - Level 1 in enum XRHandJoint
• "rl"
  • WebVTT: The Web Video Text Tracks Format in enum DirectionSetting
• "rollback"
  • WebRTC: Real-Time Communication in Browsers in enum RTCSdpType
• "round"
  • HTML Standard in enum CanvasLineCap
  • HTML Standard in enum CanvasLineJoin
• "rtcp"
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceComponent
• "rtl"
  • HTML Standard in enum CanvasDirection
  • Notifications API Standard in enum NotificationDirection
• "rtp"
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceComponent
• "running"
  • Service Workers Nightly in enum RunningStatus
  • Web Animations in enum AnimationPlayState
  • Web Audio API in enum AudioContextState
• "rzn"
  • Web Neural Network API in enum MLGruWeightLayout
• "s16"
  • WebCodecs in enum AudioSampleFormat
• "s16-planar"
  • WebCodecs in enum AudioSampleFormat
• "s32"
  • WebCodecs in enum AudioSampleFormat
• "s32-planar"
  • WebCodecs in enum AudioSampleFormat
• "same-origin"
  • Fetch Standard in enum RequestMode
  • Fetch Standard in enum RequestCredentials
  • Referrer Policy in enum ReferrerPolicy
• "same-page"
  • Long Animation Frames API in enum ScriptWindowAttribution
• "sawtooth"
  • Web Audio API in enum OscillatorType
• "screen"
  • Accelerometer in enum AccelerometerLocalCoordinateSystem
  • Gyroscope in enum GyroscopeLocalCoordinateSystem
  • Magnetometer in enum MagnetometerLocalCoordinateSystem
  • Orientation Sensor in enum OrientationSensorLocalCoordinateSystem
  • Screen Wake Lock API in enum WakeLockType
  • WebXR DOM Overlays Module in enum XRDOMOverlayType
  • WebXR Device API in enum XRTargetRayMode
• "screen-space"
  • WebXR Augmented Reality Module - Level 1 in enum XRInteractionMode
• "script"
  • Fetch Standard in enum RequestDestination
• "sctp-failure"
  • WebRTC: Real-Time Communication in Browsers in enum RTCErrorDetailType
• "sdp-syntax-error"
  • WebRTC: Real-Time Communication in Browsers in enum RTCErrorDetailType
• "secret"
  • Web Cryptography API in enum KeyType
• "security-key"
  • Web Authentication: An API for accessing Public Key Credentials - Level 3 in enum PublicKeyCredentialHints
• "seek"
  • File System Standard in enum WriteCommandType
• "seekbackward"
  • Media Session in enum MediaSessionAction
• "seekforward"
  • Media Session in enum MediaSessionAction
• "seekto"
  • Media Session in enum MediaSessionAction
• "segments"
  • Media Source Extensions™ in enum AppendMode
• "select"
  • HTML Standard in enum SelectionMode
• "self"
  • Long Animation Frames API in enum ScriptWindowAttribution
• "seller"
  • Fenced Frame in enum FenceReportingDestination
• "semi-condensed"
  • HTML Standard in enum CanvasFontStretch
• "semi-expanded"
  • HTML Standard in enum CanvasFontStretch
• "send-redemption-record"
  • Private State Token API in enum OperationType
• "sendonly"
  • WebRTC: Real-Time Communication in Browsers in enum RTCRtpTransceiverDirection
• "sendrecv"
  • WebRTC: Real-Time Communication in Browsers in enum RTCRtpTransceiverDirection
• "sequence"
  • Media Source Extensions™ in enum AppendMode
• "serious"
  • Compute Pressure Level 1 in enum PressureState
• "server"
  • Identifiers for WebRTC's Statistics API in enum RTCDtlsRole
• "service-not-allowed"
  • Web Speech API in enum SpeechRecognitionErrorCode
• "session"
  • WebTransport in enum WebTransportErrorSource
• "shader-f16"
  • WebGPU in enum GPUFeatureName
• "shared"
  • Web Locks API in enum LockMode
• "shared-storage-select-url"
  • Fenced Frame in enum FenceReportingDestination
• "sharedworker"
  • Fetch Standard in enum RequestDestination
  • Service Workers Nightly in enum ClientType
• "shipping"
  • Payment Handler API in enum PaymentShippingType
• "shippingAddress"
  • Payment Handler API in enum PaymentDelegation
• "show"
  • Fullscreen API Standard in enum FullscreenNavigationUI
• "showing"
  • HTML Standard in enum TextTrackMode
• "si-linear"
  • WebHID API in enum HIDUnitSystem
• "si-rotation"
  • WebHID API in enum HIDUnitSystem
• "sign"
  • Web Cryptography API in enum KeyUsage
• "signin"
  • Federated Credential Management API in enum IdentityCredentialRequestOptionsContext
• "signup"
  • Federated Credential Management API in enum IdentityCredentialRequestOptionsContext
• "silent"
  • Credential Management Level 1 in enum CredentialMediationRequirement
• "sine"
  • Web Audio API in enum OscillatorType
• "single-shot"
  • MediaStream Image Capture in enum MeteringMode
• "sint"
  • WebGPU in enum GPUTextureSampleType
• "sint16x2"
  • WebGPU in enum GPUVertexFormat
• "sint16x4"
  • WebGPU in enum GPUVertexFormat
• "sint32"
  • WebGPU in enum GPUVertexFormat
• "sint32x2"
  • WebGPU in enum GPUVertexFormat
• "sint32x3"
  • WebGPU in enum GPUVertexFormat
• "sint32x4"
  • WebGPU in enum GPUVertexFormat
• "sint8x2"
  • WebGPU in enum GPUVertexFormat
• "sint8x4"
  • WebGPU in enum GPUVertexFormat
• "skipad"
  • Media Session in enum MediaSessionAction
• "slow-2g"
  • Network Information API in enum EffectiveConnectionType
• "small-caps"
  • HTML Standard in enum CanvasFontVariantCaps
• "smart-card"
  • Web Authentication: An API for accessing Public Key Credentials - Level 3 in enum AuthenticatorTransport
• "smooth"
  • CSSOM View Module in enum ScrollBehavior
• "smpte170m"
  • WebCodecs in enum VideoColorPrimaries
  • WebCodecs in enum VideoTransferCharacteristics
  • WebCodecs in enum VideoMatrixCoefficients
• "smpte432"
  • WebCodecs in enum VideoColorPrimaries
• "smpteSt2086"
  • Media Capabilities in enum HdrMetadataType
• "smpteSt2094-10"
  • Media Capabilities in enum HdrMetadataType
• "smpteSt2094-40"
  • Media Capabilities in enum HdrMetadataType
• "sms"
  • WebOTP API in enum OTPCredentialTransportType
• "snorm16x2"
  • WebGPU in enum GPUVertexFormat
• "snorm16x4"
  • WebGPU in enum GPUVertexFormat
• "snorm8x2"
  • WebGPU in enum GPUVertexFormat
• "snorm8x4"
  • WebGPU in enum GPUVertexFormat
• "so"
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceTcpCandidateType
• "solid"
  • EditContext API in enum UnderlineStyle
• "speakers"
  • Web Audio API in enum ChannelInterpretation
• "spelling-error"
  • CSS Custom Highlight API Module Level 1 in enum HighlightType
• "spki"
  • Web Cryptography API in enum KeyFormat
• "square"
  • HTML Standard in enum CanvasLineCap
  • Web Audio API in enum OscillatorType
• "src"
  • WebGPU in enum GPUBlendFactor
• "src-alpha"
  • WebGPU in enum GPUBlendFactor
• "src-alpha-saturated"
  • WebGPU in enum GPUBlendFactor
• "srflx"
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceCandidateType
• "srgb"
  • HTML Standard in enum PredefinedColorSpace
  • Media Capabilities in enum ColorGamut
  • Media Capabilities in enum TransferFunction
• "srgba8"
  • WebXR Lighting Estimation API Level 1 in enum XRReflectionFormat
• "stable"
  • WebRTC: Real-Time Communication in Browsers in enum RTCSignalingState
• "stall"
  • WebUSB API in enum USBTransferStatus
• "standard"
  • WebUSB API in enum USBRequestType
  • Gamepad in enum GamepadMappingType
• "start"
  • HTML Standard in enum SelectionMode
  • HTML Standard in enum CanvasTextAlign
  • CSSOM View Module in enum ScrollLogicalPosition
  • WebVTT: The Web Video Text Tracks Format in enum LineAlignSetting
  • WebVTT: The Web Video Text Tracks Format in enum AlignSetting
• "status-pending"
  • Encrypted Media Extensions in enum MediaKeyStatus
• "stencil-only"
  • WebGPU in enum GPUTextureAspect
• "stencil8"
  • WebGPU in enum GPUTextureFormat
• "stereo"
  • WebXR Layers API Level 1 in enum XRLayerLayout
• "stereo-left-right"
  • WebXR Layers API Level 1 in enum XRLayerLayout
• "stereo-top-bottom"
  • WebXR Layers API Level 1 in enum XRLayerLayout
• "stop"
  • Media Session in enum MediaSessionAction
• "stopped"
  • WebRTC: Real-Time Communication in Browsers in enum RTCRtpTransceiverDirection
• "storage"
  • WebGPU in enum GPUBufferBindingType
• "store"
  • WebGPU in enum GPUStoreOp
• "stream"
  • WebTransport in enum WebTransportErrorSource
• "strict"
  • Cookie Store API in enum CookieSameSite
  • Indexed Database API 3.0 in enum IDBTransactionDurability
• "strict-origin"
  • Referrer Policy in enum ReferrerPolicy
• "strict-origin-when-cross-origin"
  • Referrer Policy in enum ReferrerPolicy
• "style"
  • Fetch Standard in enum RequestDestination
• "stylus"
  • Touch Events - Level 2 in enum TouchType
• "subscription"
  • Digital Goods API in enum ItemType
• "subtitles"
  • HTML Standard in enum TextTrackKind
• "subtract"
  • WebGPU in enum GPUBlendOperation
• "succeeded"
  • Identifiers for WebRTC's Statistics API in enum RTCStatsIceCandidatePairState
• "success"
  • Background Fetch in enum BackgroundFetchResult
  • Payment Request API 1.1 in enum PaymentComplete
• "sum"
  • CSS Typed OM Level 1 in enum CSSMathOperator
• "supported"
  • Web Authentication: An API for accessing Public Key Credentials - Level 3 in enum TokenBindingStatus
• "supports-unreliable"
  • WebTransport in enum WebTransportReliabilityMode
• "suspended"
  • Web Audio API in enum AudioContextState
• "symmetric"
  • Web Neural Network API in enum MLPaddingMode
• "syntax"
  • WebRTC Encoded Transform in enum SFrameTransformErrorEventType
• "synthesis-failed"
  • Web Speech API in enum SpeechSynthesisErrorCode
• "synthesis-unavailable"
  • Web Speech API in enum SpeechSynthesisErrorCode
• "table"
  • WebAssembly JavaScript Interface in enum ImportExportKind
• "tcp"
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceProtocol
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceServerTransportProtocol
• "tel"
  • Contact Picker API in enum ContactProperty
• "temporary"
  • Encrypted Media Extensions in enum MediaKeySessionType
• "terminated"
  • Presentation API in enum PresentationConnectionState
• "text"
  • XMLHttpRequest Standard in enum XMLHttpRequestResponseType
• "text-optimized"
  • WebXR Layers API Level 1 in enum XRLayerQuality
• "text-too-long"
  • Web Speech API in enum SpeechSynthesisErrorCode
• "text/html"
  • HTML Standard in enum DOMParserSupportedType
• "text/xml"
  • HTML Standard in enum DOMParserSupportedType
• "texture"
  • WebXR Layers API Level 1 in enum XRTextureType
• "texture-array"
  • WebXR Layers API Level 1 in enum XRTextureType
• "texture-compression-astc"
  • WebGPU in enum GPUFeatureName
• "texture-compression-bc"
  • WebGPU in enum GPUFeatureName
• "texture-compression-etc2"
  • WebGPU in enum GPUFeatureName
• "thermals"
  • Compute Pressure Level 1 in enum PressureSource
• "thick"
  • EditContext API in enum UnderlineThickness
• "thin"
  • EditContext API in enum UnderlineThickness
• "throughput"
  • WebTransport in enum WebTransportCongestionControl
• "thumb-metacarpal"
  • WebXR Hand Input Module - Level 1 in enum XRHandJoint
• "thumb-phalanx-distal"
  • WebXR Hand Input Module - Level 1 in enum XRHandJoint
• "thumb-phalanx-proximal"
  • WebXR Hand Input Module - Level 1 in enum XRHandJoint
• "thumb-tip"
  • WebXR Hand Input Module - Level 1 in enum XRHandJoint
• "time"
  • CSS Typed OM Level 1 in enum CSSNumericBaseType
• "timestamp"
  • WebGPU in enum GPUQueryType
• "timestamp-query"
  • WebGPU in enum GPUFeatureName
• "titling-caps"
  • HTML Standard in enum CanvasFontVariantCaps
• "tls"
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceServerTransportProtocol
• "togglecamera"
  • Media Session in enum MediaSessionAction
• "togglemicrophone"
  • Media Session in enum MediaSessionAction
• "token-redemption"
  • Private State Token API in enum OperationType
• "token-request"
  • Private State Token API in enum OperationType
• "top"
  • HTML Standard in enum CanvasTextBaseline
• "top-level"
  • Service Workers Nightly in enum FrameType
• "track"
  • Fetch Standard in enum RequestDestination
• "tracked-pointer"
  • WebXR Device API in enum XRTargetRayMode
• "transient"
  • Audio Session in enum AudioSessionType
• "transient-pointer"
  • WebXR Device API in enum XRTargetRayMode
• "transient-solo"
  • Audio Session in enum AudioSessionType
• "transparent"
  • File API in enum EndingType
• "transport"
  • Identifiers for WebRTC's Statistics API in enum RTCStatsType
• "traverse"
  • HTML Standard in enum NavigationType
• "triangle"
  • Web Audio API in enum OscillatorType
• "triangle-list"
  • WebGPU in enum GPUPrimitiveTopology
• "triangle-strip"
  • WebGPU in enum GPUPrimitiveTopology
• "trigger-rumble"
  • Gamepad in enum GamepadHapticEffectType
• "truncate"
  • File System Standard in enum WriteCommandType
• "u8"
  • WebCodecs in enum AudioSampleFormat
• "u8-planar"
  • WebCodecs in enum AudioSampleFormat
• "udp"
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceProtocol
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceServerTransportProtocol
• "uint"
  • WebGPU in enum GPUTextureSampleType
• "uint16"
  • WebGPU in enum GPUIndexFormat
• "uint16x2"
  • WebGPU in enum GPUVertexFormat
• "uint16x4"
  • WebGPU in enum GPUVertexFormat
• "uint32"
  • WebGPU in enum GPUIndexFormat
  • WebGPU in enum GPUVertexFormat
  • Web Neural Network API in enum MLOperandDataType
• "uint32x2"
  • WebGPU in enum GPUVertexFormat
• "uint32x3"
  • WebGPU in enum GPUVertexFormat
• "uint32x4"
  • WebGPU in enum GPUVertexFormat
• "uint64"
  • Web Neural Network API in enum MLOperandDataType
• "uint8"
  • Web Neural Network API in enum MLOperandDataType
• "uint8x2"
  • WebGPU in enum GPUVertexFormat
• "uint8x4"
  • WebGPU in enum GPUVertexFormat
• "ultra-condensed"
  • HTML Standard in enum CanvasFontStretch
• "ultra-expanded"
  • HTML Standard in enum CanvasFontStretch
• "unbounded"
  • WebXR Device API in enum XRReferenceSpaceType
• "unconfigured"
  • WebCodecs in enum CodecState
• "unfilterable-float"
  • WebGPU in enum GPUTextureSampleType
• "unicase"
  • HTML Standard in enum CanvasFontVariantCaps
• "uniform"
  • WebGPU in enum GPUBufferBindingType
• "unknown"
  • Network Information API in enum ConnectionType
  • Accelerated Shape Detection in Images in enum BarcodeFormat
  • Payment Request API 1.1 in enum PaymentComplete
  • WebGPU in enum GPUDeviceLostReason
  • Identifiers for WebRTC's Statistics API in enum RTCDtlsRole
  • WebRTC: Real-Time Communication in Browsers in enum RTCIceRole
• "unloaded"
  • CSS Font Loading Module Level 3 in enum FontFaceLoadStatus
• "unlocked"
  • Idle Detection API in enum ScreenIdleState
• "unmapped"
  • WebGPU in enum GPUBufferMapState
• "unorm10-10-10-2"
  • WebGPU in enum GPUVertexFormat
• "unorm16x2"
  • WebGPU in enum GPUVertexFormat
• "unorm16x4"
  • WebGPU in enum GPUVertexFormat
• "unorm8x2"
  • WebGPU in enum GPUVertexFormat
• "unorm8x4"
  • WebGPU in enum GPUVertexFormat
• "unsafe-url"
  • Referrer Policy in enum ReferrerPolicy
• "unspecified"
  • Clipboard API and events in enum PresentationStyle
• "unwrapKey"
  • Web Cryptography API in enum KeyUsage
• "up"
  • CSS Spatial Navigation Level 1 in enum SpatialNavigationDirection
  • WebVTT: The Web Video Text Tracks Format in enum ScrollSetting
• "upc_a"
  • Accelerated Shape Detection in Images in enum BarcodeFormat
• "upc_e"
  • Accelerated Shape Detection in Images in enum BarcodeFormat
• "usable"
  • Encrypted Media Extensions in enum MediaKeyStatus
• "usable-in-future"
  • Encrypted Media Extensions in enum MediaKeyStatus
• "usb"
  • Web Authentication: An API for accessing Public Key Credentials - Level 3 in enum AuthenticatorTransport
• "use"
  • Federated Credential Management API in enum IdentityCredentialRequestOptionsContext
• "user"
  • Media Capture and Streams in enum VideoFacingModeEnum
• "user-blocking"
  • Prioritized Task Scheduling in enum TaskPriority
• "user-callback"
  • Long Animation Frames API in enum ScriptInvokerType
• "user-visible"
  • Prioritized Task Scheduling in enum TaskPriority
• "userVerifyingPlatformAuthenticator"
  • Web Authentication: An API for accessing Public Key Credentials - Level 3 in enum ClientCapability
• "v128"
  • WebAssembly JavaScript Interface in enum ValueType
• "validation"
  • WebGPU in enum GPUPipelineErrorReason
  • WebGPU in enum GPUErrorFilter
• "variable"
  • MediaStream Recording in enum BitrateMode
  • WebCodecs in enum VideoEncoderBitrateMode
• "vendor"
  • WebUSB API in enum USBRequestType
• "vendor-defined"
  • WebHID API in enum HIDUnitSystem
• "verify"
  • Web Cryptography API in enum KeyUsage
• "versionchange"
  • Indexed Database API 3.0 in enum IDBTransactionMode
• "vertex"
  • WebGPU in enum GPUVertexStepMode
• "vertical"
  • WebXR Plane Detection Module in enum XRPlaneOrientation
• "very-low"
  • WebRTC Priority Control API in enum RTCPriorityType
• "video"
  • Fetch Standard in enum RequestDestination
  • Content Index in enum ContentCategory
• "videoinput"
  • Media Capture and Streams in enum MediaDeviceKind
• "videos"
  • File System Access in enum WellKnownDirectory
• "viewer"
  • WebXR Device API in enum XRReferenceSpaceType
• "visible"
  • HTML Standard in enum DocumentVisibilityState
  • CSS Spatial Navigation Level 1 in enum FocusableAreaSearchMode
  • WebXR Device API in enum XRVisibilityState
• "visible-blurred"
  • WebXR Device API in enum XRVisibilityState
• "voice"
  • Opus WebCodecs Registration in enum OpusSignal
• "voice-unavailable"
  • Web Speech API in enum SpeechSynthesisErrorCode
• "voip"
  • Opus WebCodecs Registration in enum OpusApplication
• "waiting"
  • Identifiers for WebRTC's Statistics API in enum RTCStatsIceCandidatePairState
• "warning"
  • WebGPU in enum GPUCompilationMessageType
• "wavy"
  • EditContext API in enum UnderlineStyle
• "webgl"
  • HTML Standard in enum OffscreenRenderingContextId
• "webgl2"
  • HTML Standard in enum OffscreenRenderingContextId
• "webgpu"
  • HTML Standard in enum OffscreenRenderingContextId
• "webrtc"
  • Media Capabilities in enum MediaDecodingType
  • Media Capabilities in enum MediaEncodingType
• "wentaway"
  • Presentation API in enum PresentationConnectionCloseReason
• "wifi"
  • Network Information API in enum ConnectionType
• "wimax"
  • Network Information API in enum ConnectionType
• "window"
  • Screen Capture in enum DisplayCaptureSurfaceType
  • Service Workers Nightly in enum ClientType
• "worker"
  • Fetch Standard in enum RequestDestination
  • Service Workers Nightly in enum ClientType
• "world-space"
  • WebXR Augmented Reality Module - Level 1 in enum XRInteractionMode
• "wrapKey"
  • Web Cryptography API in enum KeyUsage
• "wrist"
  • WebXR Hand Input Module - Level 1 in enum XRHandJoint
• "write"
  • File System Standard in enum WriteCommandType
• "write-only"
  • WebGPU in enum GPUStorageTextureAccess
• "x"
  • Scroll-driven Animations in enum ScrollAxis
• "xr-standard"
  • Gamepad in enum GamepadMappingType
• "xslt"
  • Fetch Standard in enum RequestDestination
• "y"
  • Scroll-driven Animations in enum ScrollAxis
• "zero"
  • WebGPU in enum GPUBlendFactor
  • WebGPU in enum GPUStencilOperation
• "zrn"
  • Web Neural Network API in enum MLGruWeightLayout