| 
									 
								 | Member name | Value | Description | 
|---|
 | NotPrimaryMainFrame | 0 | 
            NotPrimaryMainFrame
             | 
 | BackForwardCacheDisabled | 1 | 
            BackForwardCacheDisabled
             | 
 | RelatedActiveContentsExist | 2 | 
            RelatedActiveContentsExist
             | 
 | HTTPStatusNotOK | 3 | 
            HTTPStatusNotOK
             | 
 | SchemeNotHTTPOrHTTPS | 4 | 
            SchemeNotHTTPOrHTTPS
             | 
 | Loading | 5 | 
            Loading
             | 
 | WasGrantedMediaAccess | 6 | 
            WasGrantedMediaAccess
             | 
 | DisableForRenderFrameHostCalled | 7 | 
            DisableForRenderFrameHostCalled
             | 
 | DomainNotAllowed | 8 | 
            DomainNotAllowed
             | 
 | HTTPMethodNotGET | 9 | 
            HTTPMethodNotGET
             | 
 | SubframeIsNavigating | 10 | 
            SubframeIsNavigating
             | 
 | Timeout | 11 | 
            Timeout
             | 
 | CacheLimit | 12 | 
            CacheLimit
             | 
 | JavaScriptExecution | 13 | 
            JavaScriptExecution
             | 
 | RendererProcessKilled | 14 | 
            RendererProcessKilled
             | 
 | RendererProcessCrashed | 15 | 
            RendererProcessCrashed
             | 
 | SchedulerTrackedFeatureUsed | 16 | 
            SchedulerTrackedFeatureUsed
             | 
 | ConflictingBrowsingInstance | 17 | 
            ConflictingBrowsingInstance
             | 
 | CacheFlushed | 18 | 
            CacheFlushed
             | 
 | ServiceWorkerVersionActivation | 19 | 
            ServiceWorkerVersionActivation
             | 
 | SessionRestored | 20 | 
            SessionRestored
             | 
 | ServiceWorkerPostMessage | 21 | 
            ServiceWorkerPostMessage
             | 
 | EnteredBackForwardCacheBeforeServiceWorkerHostAdded | 22 | 
            EnteredBackForwardCacheBeforeServiceWorkerHostAdded
             | 
 | RenderFrameHostReusedSameSite | 23 | 
            RenderFrameHostReused_SameSite
             | 
 | RenderFrameHostReusedCrossSite | 24 | 
            RenderFrameHostReused_CrossSite
             | 
 | ServiceWorkerClaim | 25 | 
            ServiceWorkerClaim
             | 
 | IgnoreEventAndEvict | 26 | 
            IgnoreEventAndEvict
             | 
 | HaveInnerContents | 27 | 
            HaveInnerContents
             | 
 | TimeoutPuttingInCache | 28 | 
            TimeoutPuttingInCache
             | 
 | BackForwardCacheDisabledByLowMemory | 29 | 
            BackForwardCacheDisabledByLowMemory
             | 
 | BackForwardCacheDisabledByCommandLine | 30 | 
            BackForwardCacheDisabledByCommandLine
             | 
 | NetworkRequestDatapipeDrainedAsBytesConsumer | 31 | 
            NetworkRequestDatapipeDrainedAsBytesConsumer
             | 
 | NetworkRequestRedirected | 32 | 
            NetworkRequestRedirected
             | 
 | NetworkRequestTimeout | 33 | 
            NetworkRequestTimeout
             | 
 | NetworkExceedsBufferLimit | 34 | 
            NetworkExceedsBufferLimit
             | 
 | NavigationCancelledWhileRestoring | 35 | 
            NavigationCancelledWhileRestoring
             | 
 | NotMostRecentNavigationEntry | 36 | 
            NotMostRecentNavigationEntry
             | 
 | BackForwardCacheDisabledForPrerender | 37 | 
            BackForwardCacheDisabledForPrerender
             | 
 | UserAgentOverrideDiffers | 38 | 
            UserAgentOverrideDiffers
             | 
 | ForegroundCacheLimit | 39 | 
            ForegroundCacheLimit
             | 
 | BrowsingInstanceNotSwapped | 40 | 
            BrowsingInstanceNotSwapped
             | 
 | BackForwardCacheDisabledForDelegate | 41 | 
            BackForwardCacheDisabledForDelegate
             | 
 | UnloadHandlerExistsInMainFrame | 42 | 
            UnloadHandlerExistsInMainFrame
             | 
 | UnloadHandlerExistsInSubFrame | 43 | 
            UnloadHandlerExistsInSubFrame
             | 
 | ServiceWorkerUnregistration | 44 | 
            ServiceWorkerUnregistration
             | 
 | CacheControlNoStore | 45 | 
            CacheControlNoStore
             | 
 | CacheControlNoStoreCookieModified | 46 | 
            CacheControlNoStoreCookieModified
             | 
 | CacheControlNoStoreHTTPOnlyCookieModified | 47 | 
            CacheControlNoStoreHTTPOnlyCookieModified
             | 
 | NoResponseHead | 48 | 
            NoResponseHead
             | 
 | Unknown | 49 | 
            Unknown
             | 
 | ActivationNavigationsDisallowedForBug1234857 | 50 | 
            ActivationNavigationsDisallowedForBug1234857
             | 
 | ErrorDocument | 51 | 
            ErrorDocument
             | 
 | FencedFramesEmbedder | 52 | 
            FencedFramesEmbedder
             | 
 | WebSocket | 53 | 
            WebSocket
             | 
 | WebTransport | 54 | 
            WebTransport
             | 
 | WebRTC | 55 | 
            WebRTC
             | 
 | MainResourceHasCacheControlNoStore | 56 | 
            MainResourceHasCacheControlNoStore
             | 
 | MainResourceHasCacheControlNoCache | 57 | 
            MainResourceHasCacheControlNoCache
             | 
 | SubresourceHasCacheControlNoStore | 58 | 
            SubresourceHasCacheControlNoStore
             | 
 | SubresourceHasCacheControlNoCache | 59 | 
            SubresourceHasCacheControlNoCache
             | 
 | ContainsPlugins | 60 | 
            ContainsPlugins
             | 
 | DocumentLoaded | 61 | 
            DocumentLoaded
             | 
 | DedicatedWorkerOrWorklet | 62 | 
            DedicatedWorkerOrWorklet
             | 
 | OutstandingNetworkRequestOthers | 63 | 
            OutstandingNetworkRequestOthers
             | 
 | OutstandingIndexedDBTransaction | 64 | 
            OutstandingIndexedDBTransaction
             | 
 | RequestedNotificationsPermission | 65 | 
            RequestedNotificationsPermission
             | 
 | RequestedMIDIPermission | 66 | 
            RequestedMIDIPermission
             | 
 | RequestedAudioCapturePermission | 67 | 
            RequestedAudioCapturePermission
             | 
 | RequestedVideoCapturePermission | 68 | 
            RequestedVideoCapturePermission
             | 
 | RequestedBackForwardCacheBlockedSensors | 69 | 
            RequestedBackForwardCacheBlockedSensors
             | 
 | RequestedBackgroundWorkPermission | 70 | 
            RequestedBackgroundWorkPermission
             | 
 | BroadcastChannel | 71 | 
            BroadcastChannel
             | 
 | IndexedDBConnection | 72 | 
            IndexedDBConnection
             | 
 | WebXR | 73 | 
            WebXR
             | 
 | SharedWorker | 74 | 
            SharedWorker
             | 
 | WebLocks | 75 | 
            WebLocks
             | 
 | WebHID | 76 | 
            WebHID
             | 
 | WebShare | 77 | 
            WebShare
             | 
 | RequestedStorageAccessGrant | 78 | 
            RequestedStorageAccessGrant
             | 
 | WebNfc | 79 | 
            WebNfc
             | 
 | OutstandingNetworkRequestFetch | 80 | 
            OutstandingNetworkRequestFetch
             | 
 | OutstandingNetworkRequestXHR | 81 | 
            OutstandingNetworkRequestXHR
             | 
 | AppBanner | 82 | 
            AppBanner
             | 
 | Printing | 83 | 
            Printing
             | 
 | WebDatabase | 84 | 
            WebDatabase
             | 
 | PictureInPicture | 85 | 
            PictureInPicture
             | 
 | Portal | 86 | 
            Portal
             | 
 | SpeechRecognizer | 87 | 
            SpeechRecognizer
             | 
 | IdleManager | 88 | 
            IdleManager
             | 
 | PaymentManager | 89 | 
            PaymentManager
             | 
 | SpeechSynthesis | 90 | 
            SpeechSynthesis
             | 
 | KeyboardLock | 91 | 
            KeyboardLock
             | 
 | WebOTPService | 92 | 
            WebOTPService
             | 
 | OutstandingNetworkRequestDirectSocket | 93 | 
            OutstandingNetworkRequestDirectSocket
             | 
 | InjectedJavascript | 94 | 
            InjectedJavascript
             | 
 | InjectedStyleSheet | 95 | 
            InjectedStyleSheet
             | 
 | Dummy | 96 | 
            Dummy
             | 
 | ContentSecurityHandler | 97 | 
            ContentSecurityHandler
             | 
 | ContentWebAuthenticationAPI | 98 | 
            ContentWebAuthenticationAPI
             | 
 | ContentFileChooser | 99 | 
            ContentFileChooser
             | 
 | ContentSerial | 100 | 
            ContentSerial
             | 
 | ContentFileSystemAccess | 101 | 
            ContentFileSystemAccess
             | 
 | ContentMediaDevicesDispatcherHost | 102 | 
            ContentMediaDevicesDispatcherHost
             | 
 | ContentWebBluetooth | 103 | 
            ContentWebBluetooth
             | 
 | ContentWebUSB | 104 | 
            ContentWebUSB
             | 
 | ContentMediaSessionService | 105 | 
            ContentMediaSessionService
             | 
 | ContentScreenReader | 106 | 
            ContentScreenReader
             | 
 | EmbedderPopupBlockerTabHelper | 107 | 
            EmbedderPopupBlockerTabHelper
             | 
 | EmbedderSafeBrowsingTriggeredPopupBlocker | 108 | 
            EmbedderSafeBrowsingTriggeredPopupBlocker
             | 
 | EmbedderSafeBrowsingThreatDetails | 109 | 
            EmbedderSafeBrowsingThreatDetails
             | 
 | EmbedderAppBannerManager | 110 | 
            EmbedderAppBannerManager
             | 
 | EmbedderDomDistillerViewerSource | 111 | 
            EmbedderDomDistillerViewerSource
             | 
 | EmbedderDomDistillerSelfDeletingRequestDelegate | 112 | 
            EmbedderDomDistillerSelfDeletingRequestDelegate
             | 
 | EmbedderOomInterventionTabHelper | 113 | 
            EmbedderOomInterventionTabHelper
             | 
 | EmbedderOfflinePage | 114 | 
            EmbedderOfflinePage
             | 
 | EmbedderChromePasswordManagerClientBindCredentialManager | 115 | 
            EmbedderChromePasswordManagerClientBindCredentialManager
             | 
 | EmbedderPermissionRequestManager | 116 | 
            EmbedderPermissionRequestManager
             | 
 | EmbedderModalDialog | 117 | 
            EmbedderModalDialog
             | 
 | EmbedderExtensions | 118 | 
            EmbedderExtensions
             | 
 | EmbedderExtensionMessaging | 119 | 
            EmbedderExtensionMessaging
             | 
 | EmbedderExtensionMessagingForOpenPort | 120 | 
            EmbedderExtensionMessagingForOpenPort
             | 
 | EmbedderExtensionSentMessageToCachedFrame | 121 | 
            EmbedderExtensionSentMessageToCachedFrame
             |