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// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/flag_descriptions.h"
// Keep in identical order as the header file, see the comment at the top
// for formatting rules.
namespace flag_descriptions {
const char kAccelerated2dCanvasName[] = "Accelerated 2D canvas";
const char kAccelerated2dCanvasDescription[] =
"Enables the use of the GPU to perform 2d canvas rendering instead of "
"using software rendering.";
const char kAcceleratedVideoDecodeName[] = "Hardware-accelerated video decode";
const char kAcceleratedVideoDecodeDescription[] =
"Hardware-accelerated video decode where available.";
const char kAllowInsecureLocalhostName[] =
"Allow invalid certificates for resources loaded from localhost.";
const char kAllowInsecureLocalhostDescription[] =
"Allows requests to localhost over HTTPS even when an invalid certificate "
"is presented.";
const char kAllowPopupsDuringPageUnloadName[] =
"Allows a page to show popups during its unloading";
const char kAllowPopupsDuringPageUnloadDescription[] =
"When the flag is set to enabled, pages are allowed to show popups while "
"they are being unloaded.";
const char kAllowSignedHTTPExchangeCertsWithoutExtensionName[] =
"Allow Signed HTTP Exchange certificates without extension";
const char kAllowSignedHTTPExchangeCertsWithoutExtensionDescription[] =
"Accepts Origin-Signed HTTP Exchanges to be signed with certificates "
"that do not have CanSignHttpExchangesDraft extension. Warning: Enabling "
"this may pose a security risk.";
const char kEnableSignedExchangeSubresourcePrefetchName[] =
"Enable Signed Exchange subresource prefetching";
const char kEnableSignedExchangeSubresourcePrefetchDescription[] =
"When enabled, the distributors of signed exchanges can let Chrome know "
"alternative signed exchange subresources by setting \"alternate\" link "
"header. Chrome will prefetch the alternate signed exchange subresources "
"and will load them if the publisher of the main signed exchange has set "
"\"allowed-alt-sxg\" link header in the signed innere response of the "
"main signed exchange.";
const char kAllowStartingServiceManagerOnlyName[] =
"Allow starting service manager only";
const char kAllowStartingServiceManagerOnlyDescription[] =
"Allows running a lightweight service-manager-only mode, in which services "
"can run without the browser process.";
const char kUpdatedCellularActivationUiName[] =
"Updated Cellular Activation UI";
const char kUpdatedCellularActivationUiDescription[] =
"Enables the updated cellular activation UI.";
const char kUseMessagesGoogleComDomainName[] = "Use domain";
const char kUseMessagesGoogleComDomainDescription[] =
"Use the domain as part of the \"Messages\" "
"feature under \"Connected Devices\" settings.";
const char kUseMessagesStagingUrlName[] = "Use Messages staging URL";
const char kUseMessagesStagingUrlDescription[] =
"Use the staging server as part of the \"Messages\" feature under "
"\"Connected Devices\" settings.";
const char kEnableMessagesWebPushName[] =
"Web push in Android Messages integration";
const char kEnableMessagesWebPushDescription[] =
"Use web push for background notificatons in Chrome OS integration "
"with Android Messages for Web";
const char kAndroidSiteSettingsUIRefreshName[] =
"Android Site Settings UI changes.";
const char kAndroidSiteSettingsUIRefreshDescription[] =
"Enable the new UI "
"changes in Site Settings in Android.";
const char kAppBannersName[] = "App Banners";
const char kAppBannersDescription[] =
"Enable the display of Progressive Web App banners, which prompt a user to "
"add a web app to their shelf, or other platform-specific equivalent.";
const char kAutomaticPasswordGenerationName[] = "Automatic password generation";
const char kAutomaticPasswordGenerationDescription[] =
"Allow Chrome to offer to generate passwords when it detects account "
"creation pages.";
const char kDelegateOverscrollSwipesName[] =
"Delegate overscroll swipes to websites";
const char kDelegateOverscrollSwipesDescription[] =
"Delegate overscroll swipes to websites first";
const char kDrawVerticallyEdgeToEdgeName[] =
"Draw contents vertically from edge to edge.";
const char kDrawVerticallyEdgeToEdgeDescription[] =
"Draw contents vertically from edge to edge.";
const char kEnableBloatedRendererDetectionName[] = "Bloated renderer detection";
const char kEnableBloatedRendererDetectionDescription[] =
"Enable bloated renderer detection";
extern const char kAutofillAlwaysShowServerCardsInSyncTransportName[] =
extern const char kAutofillAlwaysShowServerCardsInSyncTransportDescription[] =
"Always show server cards when in sync transport mode for wallet data";
extern const char kAutofillAssistantChromeEntryName[] =
extern const char kAutofillAssistantChromeEntryDescription[] =
"Initiate autofill assistant from within Chrome.";
const char kAutofillCacheQueryResponsesName[] =
"Cache Autofill Query Responses";
const char kAutofillCacheQueryResponsesDescription[] =
"When enabled, autofill will cache the responses it receives from the "
"crowd-sourced field type prediction server.";
const char kAutofillEnableCompanyNameName[] =
"Enable Autofill Company Name field";
const char kAutofillEnableCompanyNameDescription[] =
"When enabled, Company Name fields will be auto filled";
const char kAutofillEnableLocalCardMigrationForNonSyncUserName[] =
"Enable local card migration flow for non-syncing users";
const char kAutofillEnableLocalCardMigrationForNonSyncUserDescription[] =
"When enabled, the local card migration flow will be enabled for users who "
"have signed in but not enabled Chrome Sync.";
const char kAutofillEnableToolbarStatusChipName[] =
"Move Autofill omnibox icons next to the profile avatar icon";
const char kAutofillEnableToolbarStatusChipDescription[] =
"When enabled, Autofill data related icon will be shown in the status "
"chip next to the profile avatar icon in the toolbar.";
const char kAutofillEnforceMinRequiredFieldsForHeuristicsName[] =
"Autofill Enforce Min Required Fields For Heuristics";
const char kAutofillEnforceMinRequiredFieldsForHeuristicsDescription[] =
"When enabled, autofill will generally require a form to have at least 3 "
"fields before allowing heuristic field-type prediction to occur.";
const char kAutofillEnforceMinRequiredFieldsForQueryName[] =
"Autofill Enforce Min Required Fields For Query";
const char kAutofillEnforceMinRequiredFieldsForQueryDescription[] =
"When enabled, autofill will generally require a form to have at least 3 "
"fields before querying the autofill server for field-type predictions.";
const char kAutofillEnforceMinRequiredFieldsForUploadName[] =
"Autofill Enforce Min Required Fields For Upload";
const char kAutofillEnforceMinRequiredFieldsForUploadDescription[] =
"When enabled, autofill will generally require a form to have at least 3 "
"fillable fields before uploading field-type votes for that form.";
const char kAutofillNoLocalSaveOnUnmaskSuccessName[] =
"Remove the option to save local copies of unmasked server cards";
const char kAutofillNoLocalSaveOnUnmaskSuccessDescription[] =
"When enabled, the server card unmask prompt will not include the checkbox "
"to also save the card locally on the current device upon success.";
const char kAutofillNoLocalSaveOnUploadSuccessName[] =
"Disable saving local copy of uploaded card when credit card upload "
const char kAutofillNoLocalSaveOnUploadSuccessDescription[] =
"When enabled, no local copy of server card will be saved when credit card "
"upload succeeds.";
const char kAutofillOffNoServerDataName[] = "Autofill Off No Server Data";
const char kAutofillOffNoServerDataDescription[] =
"Disables Autofill for fields with autocomplete off that have no "
"crowd-sourced evidence that Autofill would be helpful.";
const char kAutofillProfileClientValidationName[] =
"Autofill Validates Profiles By Client";
const char kAutofillProfileClientValidationDescription[] =
"Allows autofill to validate profiles on the client side";
const char kAutofillProfileServerValidationName[] =
"Autofill Uses Server Validation";
const char kAutofillProfileServerValidationDescription[] =
"Allows autofill to use server side validation";
const char kAutofillPruneSuggestionsName[] = "Autofill Prune Suggestions";
const char kAutofillPruneSuggestionsDescription[] =
"Further limits the number of suggestions in the Autofill dropdown.";
const char kAutofillRejectCompanyBirthyearName[] =
"Autofill Rejects Invalid Company Names";
const char kAutofillRejectCompanyBirthyearDescription[] =
"Autofill rejects using non-verified company names that are in the "
"format of a birthyear.";
const char kAutofillRestrictUnownedFieldsToFormlessCheckoutName[] =
"Restrict formless form extraction";
const char kAutofillRestrictUnownedFieldsToFormlessCheckoutDescription[] =
"Restrict extraction of formless forms to checkout flows";
const char kAutofillRichMetadataQueriesName[] =
"Autofill - Rich metadata queries (Canary/Dev only)";
const char kAutofillRichMetadataQueriesDescription[] =
"Transmit rich form/field metadata when querying the autofill server. "
"This feature only works on the Canary and Dev channels.";
const char kAutofillSettingsSplitByCardTypeName[] =
"Autofill settings split by card type";
const char kAutofillSettingsSplitByCardTypeDescription[] =
"When enabled, the cards in the payments settings will be split into two "
"lists based on where they are stored.";
const char kAutofillUseImprovedLabelDisambiguationName[] =
"Autofill Uses Improved Label Disambiguation";
const char kAutofillUseImprovedLabelDisambiguationDescription[] =
"When enabled, the Autofill dropdown's suggestions' labels are displayed "
"using the improved disambiguation format.";
const char kAutoScreenBrightnessName[] = "Auto Screen Brightness model";
const char kAutoScreenBrightnessDescription[] =
"Uses Auto Screen Brightness model to adjust screen brightness based on "
"ambient light";
const char kAwaitOptimizationName[] = "Await optimization";
const char kAwaitOptimizationDescription[] =
"Enables await taking 1 tick on the microtask queue.";
const char kBrowserTaskSchedulerName[] = "Task Scheduler";
const char kBrowserTaskSchedulerDescription[] =
"Enables redirection of some task posting APIs to the task scheduler.";
const char kBundledConnectionHelpName[] = "Bundled Connection Help";
const char kBundledConnectionHelpDescription[] =
"Enables or disables redirection to local help content for users who get "
"an interstitial after clicking the 'Learn More' link on a previous "
const char kBypassAppBannerEngagementChecksName[] =
"Bypass user engagement checks";
const char kBypassAppBannerEngagementChecksDescription[] =
"Bypasses user engagement checks for displaying app banners, such as "
"requiring that users have visited the site before and that the banner "
"hasn't been shown recently. This allows developers to test that other "
"eligibility requirements for showing app banners, such as having a "
"manifest, are met.";
const char kClickToOpenPDFName[] = "Click to open embedded PDFs";
const char kClickToOpenPDFDescription[] =
"When the PDF plugin is unavailable, show a click-to-open placeholder for "
"embedded PDFs.";
const char kCloudPrinterHandlerName[] = "Enable Cloud Printer Handler";
const char kCloudPrinterHandlerDescription[] =
"Use the new cloud printer handler for communicating with the cloud "
"print server, instead of the cloud print interface in the Print "
"Preview WebUI.";
const char kFCMInvalidationsName[] =
"Enable invalidations delivery via new FCM based protocol";
const char kFCMInvalidationsDescription[] =
"Use the new FCM-based protocol for deliveling invalidations";
const char kFocusMode[] = "Focus Mode";
const char kFocusModeDescription[] =
"If enabled, allows the user to switch to Focus Mode";
const char kForceColorProfileSRGB[] = "sRGB";
const char kForceColorProfileP3[] = "Display P3 D65";
const char kForceColorProfileColorSpin[] = "Color spin with gamma 2.4";
const char kForceColorProfileHdr[] = "scRGB linear (HDR where available)";
const char kForceColorProfileName[] = "Force color profile";
const char kForceColorProfileDescription[] =
"Forces Chrome to use a specific color profile instead of the color "
"of the window's current monitor, as specified by the operating system.";
const char kCompositedLayerBordersName[] = "Composited render layer borders";
const char kCompositedLayerBordersDescription[] =
"Renders a border around composited Render Layers to help debug and study "
"layer compositing.";
extern const char kCookiesWithoutSameSiteMustBeSecureName[] =
"Cookies without SameSite must be secure";
extern const char kCookiesWithoutSameSiteMustBeSecureDescription[] =
"If enabled, cookies without SameSite restrictions must also be Secure. If "
"a cookie without SameSite restrictions is set without the Secure "
"attribute, it will be rejected. This flag only has an effect if "
"\"SameSite by default cookies\" is also enabled.";
const char kCreditCardAssistName[] = "Credit Card Assisted Filling";
const char kCreditCardAssistDescription[] =
"Enable assisted credit card filling on certain sites.";
const char kDataSaverServerPreviewsName[] = "Data Saver Server Previews";
const char kDataSaverServerPreviewsDescription[] =
"Allow the Data Reduction Proxy to serve previews.";
const char kDebugPackedAppName[] = "Debugging for packed apps";
const char kDebugPackedAppDescription[] =
"Enables debugging context menu options such as Inspect Element for packed "
const char kDebugShortcutsName[] = "Debugging keyboard shortcuts";
const char kDebugShortcutsDescription[] =
"Enables additional keyboard shortcuts that are useful for debugging Ash.";
const char kDeviceDiscoveryNotificationsName[] =
"Device Discovery Notifications";
const char kDeviceDiscoveryNotificationsDescription[] =
"Device discovery notifications on local network.";
const char kDevtoolsExperimentsName[] = "Developer Tools experiments";
const char kDevtoolsExperimentsDescription[] =
"Enables Developer Tools experiments. Use Settings panel in Developer "
"Tools to toggle individual experiments.";
const char kDisableAudioForDesktopShareName[] =
"Disable Audio For Desktop Share";
const char kDisableAudioForDesktopShareDescription[] =
"With this flag on, desktop share picker window will not let the user "
"choose whether to share audio.";
const char kDisableBestEffortTasksName[] = "Skip best effort tasks";
const char kDisableBestEffortTasksDescription[] =
"With this flag on, tasks of the lowest priority will not be executed "
"until shutdown. The queue of low priority tasks can increase memory usage."
"Also, while it should be possible to use Chrome almost normally with this "
"flag, it is expected that some non-visible operations such as writing "
"user data to disk, cleaning caches, reporting metrics or updating "
"components won't be performed until shutdown.";
const char kDisableIpcFloodingProtectionName[] =
"Disable IPC flooding protection";
const char kDisableIpcFloodingProtectionDescription[] =
"Some javascript code can flood the inter process communication system. "
"This protection limits the rate (calls/seconds) at which theses function "
"can be used. This flag disables the protection. This flag is deprecated "
"and will be removed in Chrome 76. Use the switch "
"--disable-ipc-flooding-protection instead.";
const char kDisablePushStateThrottleName[] = "Disable pushState throttling";
const char kDisablePushStateThrottleDescription[] =
"Disables throttling of history.pushState and history.replaceState method "
"calls. This flag is deprecated and will be removed in Chrome 76. Use the "
"switch --disable-ipc-flooding-protection instead.";
const char kDisallowDocWrittenScriptsUiName[] =
"Block scripts loaded via document.write";
const char kDisallowDocWrittenScriptsUiDescription[] =
"Disallows fetches for third-party parser-blocking scripts inserted into "
"the main frame via document.write.";
const char kDisallowUnsafeHttpDownloadsName[] =
"Block unsafe downloads over insecure connections";
const char kDisallowUnsafeHttpDownloadsNameDescription[] =
"Disallows downloads of unsafe files (files that can potentially execute "
"code), where the final download origin or any origin in the redirect "
"chain is insecure.";
const char kEnableAccessibilityImageDescriptionsName[] =
"Accessibility Image Descriptions";
const char kEnableAccessibilityImageDescriptionsDescription[] =
"Enables screen reader users to request computer-generated descriptions "
"of unlabeled images using the page context menu.";
const char kEnableAccessibilityObjectModelName[] = "Accessibility Object Model";
const char kEnableAccessibilityObjectModelDescription[] =
"Enables experimental support for Accessibility Object Model APIs "
"that are in development.";
const char kEnableAudioFocusEnforcementName[] = "Audio Focus Enforcement";
const char kEnableAudioFocusEnforcementDescription[] =
"Enables enforcement of a single media session having audio focus at "
"any one time. Requires #enable-media-session-service to be enabled too.";
const char kEnableAutocompleteDataRetentionPolicyName[] =
"Enable automatic cleanup of expired Autocomplete entries.";
const char kEnableAutocompleteDataRetentionPolicyDescription[] =
"If enabled, will clean-up Autocomplete entries whose last use date is "
"older than the current retention policy. These entries will be "
"permanently deleted from the client on startup, and will be unlinked "
"from sync.";
const char kEnableAutofillAccountWalletStorageName[] =
"Enable the account data storage for autofill";
const char kEnableAutofillAccountWalletStorageDescription[] =
"Enable the ephemeral storage for account data for autofill.";
const char kEnableAutofillCreditCardAblationExperimentDisplayName[] =
"Credit card autofill ablation experiment.";
const char kEnableAutofillCreditCardAblationExperimentDescription[] =
"If enabled, credit card autofill suggestions will not display.";
const char kEnableAutofillCreditCardAuthenticationName[] =
"Allow using platform authenticators to retrieve server cards";
const char kEnableAutofillCreditCardAuthenticationDescription[] =
"When enabled, users will be given the option to use a platform "
"authenticator (if available) to verify card ownership when retrieving "
"credit cards from Google Payments.";
const char kEnableAutofillCreditCardLastUsedDateDisplayName[] =
"Display the last used date of a credit card in autofill.";
const char kEnableAutofillCreditCardLastUsedDateDisplayDescription[] =
"If enabled, display the last used date of a credit card in autofill.";
const char kEnableAutofillCreditCardUploadEditableCardholderNameName[] =
"Make cardholder name editable in dialog during credit card upload";
const char kEnableAutofillCreditCardUploadEditableCardholderNameDescription[] =
"If enabled, in certain situations when offering credit card upload to "
"Google Payments, the cardholder name can be edited within the "
"offer-to-save dialog, which is prefilled with the name from the signed-in "
"Google Account.";
const char kEnableAutofillCreditCardUploadEditableExpirationDateName[] =
"Make expiration date editable in dialog during credit card upload";
const char kEnableAutofillCreditCardUploadEditableExpirationDateDescription[] =
"If enabled, if a credit card's expiration date was not detected when "
"offering card upload to Google Payments, the offer-to-save dialog "
"displays an expiration date selector.";
const char kEnableAutofillDoNotMigrateUnsupportedLocalCardsName[] =
"Prevents local card migration on local cards from unsupported networks";
const char kEnableAutofillDoNotMigrateUnsupportedLocalCardsDescription[] =
"If enabled, local cards from unsupported networks will not be offered "
"local card migration.";
const char kEnableAutofillDoNotUploadSaveUnsupportedCardsName[] =
"Prevents upload save on cards from unsupported networks";
const char kEnableAutofillDoNotUploadSaveUnsupportedCardsDescription[] =
"If enabled, cards from unsupported networks will not be offered upload "
"save, and will instead be offered local save.";
const char kEnableAutofillImportNonFocusableCreditCardFormsName[] =
"Allow credit card import from forms that disappear after entry";
const char kEnableAutofillImportNonFocusableCreditCardFormsDescription[] =
"If enabled, offers credit card save for forms that are hidden from the "
"page after information has been entered into them, including "
"accordion-style checkout flows.";
const char kEnableAutofillImportDynamicFormsName[] =
"Allow credit card import from dynamic forms after entry";
const char kEnableAutofillImportDynamicFormsDescription[] =
"If enabled, offers credit card save for dynamic forms from the page after "
"information has been entered into them.";
const char kEnableAutofillLocalCardMigrationUsesStrikeSystemV2Name[] =
"Enable limit on offering to migrate local cards repeatedly using the "
"updated strike system implementation";
const char kEnableAutofillLocalCardMigrationUsesStrikeSystemV2Description[] =
"If enabled, uses the updated strike system implementation to prevent "
"offering prompts for local card migration if it has repeatedly been "
"ignored, declined, or failed.";
const char kEnableAutofillNativeDropdownViewsName[] =
"Display Autofill Dropdown Using Views";
const char kEnableAutofillNativeDropdownViewsDescription[] =
"If enabled, the Autofill Dropdown will be built natively using Views, "
"rather than painted directly to a canvas.";
const char kEnableAutofillSaveCardImprovedUserConsentName[] =
"Use updated UI for credit card save bubbles";
const char kEnableAutofillSaveCardImprovedUserConsentDescription[] =
"If enabled, adds a [No thanks] button to credit card save bubbles and "
"updates their title headers.";
const char kEnableAutofillSaveCreditCardUsesStrikeSystemName[] =
"Enable limit on offering to save the same credit card repeatedly";
const char kEnableAutofillSaveCreditCardUsesStrikeSystemDescription[] =
"If enabled, prevents popping up the credit card offer-to-save prompt if "
"it has repeatedly been ignored, declined, or failed.";
const char kEnableAutofillSaveCreditCardUsesStrikeSystemV2Name[] =
"Enable limit on offering to save the same credit card repeatedly using "
"the updated strike system implementation";
const char kEnableAutofillSaveCreditCardUsesStrikeSystemV2Description[] =
"If enabled, uses the updated strike system implementation to prevent "
"popping up the credit card offer-to-save prompt if it has repeatedly been "
"ignored, declined, or failed.";
const char kEnableAutofillSendExperimentIdsInPaymentsRPCsName[] =
"Send experiment flag IDs in calls to Google Payments";
const char kEnableAutofillSendExperimentIdsInPaymentsRPCsDescription[] =
"If enabled, adds the status of certain experiment variations when making "
"calls to Google Payments.";
const char kEnableSaveDataName[] = "Enables save data feature";
const char kEnableSaveDataDescription[] =
"Enables save data feature. May cause user's traffic to be proxied via "
"Google's data reduction proxy.";
const char kEnableFilesystemInIncognitoName[] = "Filesystem API in Incognito";
const char kEnableFilesystemInIncognitoDescription[] =
"Enable Filesystem API in incognito mode.";
const char kEnableNoScriptPreviewsName[] = "NoScript previews";
const char kEnableNoScriptPreviewsDescription[] =
"Enable disabling JavaScript on some pages on slow networks.";
const char kDataReductionProxyServerAlternative1[] = "Use alt. server config 1";
const char kDataReductionProxyServerAlternative2[] = "Use alt. server config 2";
const char kDataReductionProxyServerAlternative3[] = "Use alt. server config 3";
const char kDataReductionProxyServerAlternative4[] = "Use alt. server config 4";
const char kDataReductionProxyServerAlternative5[] = "Use alt. server config 5";
const char kDataReductionProxyServerAlternative6[] = "Use alt. server config 6";
const char kDataReductionProxyServerAlternative7[] = "Use alt. server config 7";
const char kDataReductionProxyServerAlternative8[] = "Use alt. server config 8";
const char kDataReductionProxyServerAlternative9[] = "Use alt. server config 9";
const char kDataReductionProxyServerAlternative10[] =
"Use alt. server config 10";
const char kEnableDataReductionProxyNetworkServiceName[] =
"Data reduction proxy with network service";
const char kEnableDataReductionProxyNetworkServiceDescription[] =
"Enable data reduction proxy when network service is enabled";
const char kEnableDataReductionProxyServerExperimentName[] =
"Use an alternative Data Saver back end configuration.";
const char kEnableDataReductionProxyServerExperimentDescription[] =
"Enable a different approach to saving data by configuring the back end "
const char kEnableDesktopPWAsName[] = "Desktop PWAs";
const char kEnableDesktopPWAsDescription[] =
"Experimental windowing and install banner treatment for Progressive Web "
"Apps on desktop platforms. Implies #enable-experimental-app-banners.";
const char kEnableDesktopPWAsLinkCapturingName[] =
"Desktop PWAs Link Capturing";
const char kEnableDesktopPWAsLinkCapturingDescription[] =
"Experimentally enable link capturing for Desktop PWAs. Navigations to "
"URLs that are in-scope of Desktop PWAs will open in a window. Requires "
const char kDesktopPWAsStayInWindowName[] =
"Desktop PWAs out-of-scope links open in the app window";
const char kDesktopPWAsStayInWindowDescription[] =
"Links to sites in a different scope will open inside the PWA window as "
"opposed to in the browser.";
const char kDesktopPWAsOmniboxInstallName[] =
"Desktop PWAs installable from the omnibox";
const char kDesktopPWAsOmniboxInstallDescription[] =
"When on a site that passes PWA installation requirements show a button in "
"the omnibox for installing it.";
const char kEnableSystemWebAppsName[] = "System Web Apps";
const char kEnableSystemWebAppsDescription[] =
"Experimental system for using the Desktop PWA framework for running System"
"Apps (e.g Settings, Discover).";
const char kEnforceTLS13DowngradeName[] = "TLS 1.3 downgrade hardening";
const char kEnforceTLS13DowngradeDescription[] =
"This option enables the TLS 1.3 downgrade hardening mechanism. This "
"hardens TLS 1.3 connections while remaining compatible with TLS 1.0 "
"through 1.2 connections. Firewalls and proxies that do not function when "
"this is enabled do not implement TLS 1.0 through 1.2 correctly or "
"securely. They must be fixed by vendors.";
const char kEnableTLS13EarlyDataName[] = "TLS 1.3 Early Data";
const char kEnableTLS13EarlyDataDescription[] =
"This option enables TLS 1.3 Early Data, allowing GET requests to be sent "
"during the handshake when resuming a connection to a compatible TLS 1.3 "
const char kEnableGenericSensorName[] = "Generic Sensor";
const char kEnableGenericSensorDescription[] =
"Enables motion sensor classes based on Generic Sensor API, i.e. "
"Accelerometer, LinearAccelerationSensor, Gyroscope, "
"AbsoluteOrientationSensor and RelativeOrientationSensor interfaces.";
const char kEnableGenericSensorExtraClassesName[] =
"Generic Sensor Extra Classes";
const char kEnableGenericSensorExtraClassesDescription[] =
"Enables an extra set of sensor classes based on Generic Sensor API, which "
"expose previously unavailable platform features, i.e. AmbientLightSensor "
"and Magnetometer interfaces.";
const char kEnableGpuServiceLoggingName[] = "Enable gpu service logging";
const char kEnableGpuServiceLoggingDescription[] =
"Enable printing the actual GL driver calls.";
const char kEnableImplicitRootScrollerName[] = "Implicit Root Scroller";
const char kEnableImplicitRootScrollerDescription[] =
"Enables implicitly choosing which scroller on a page is the 'root "
"scroller'. i.e. The one that gets special features like URL bar movement, "
"overscroll glow, rotation anchoring, etc.";
const char kEnableLitePageServerPreviewsName[] = "Lite Page Server Previews";
const char kEnableLitePageServerPreviewsDescription[] =
"Enable showing Lite Page Previews served from a Previews Server."
"This feature will cause Chrome to redirect eligible navigations "
"to a Google-owned domain that serves a pre-rendered version of the "
"original page. Also known as Lite Page Redirect Previews.";
const char kEnableURLLoaderLitePageServerPreviewsName[] =
"Lite Page Server Previews using URL Loader";
const char kEnableURLLoaderLitePageServerPreviewsDescription[] =
"Enable using a network service URL Loader for Lite Page Server Previews. "
"This requires enable-lite-page-server-previews to be enabled along with "
const char kBuiltInModuleAllName[] = "All experimental built-in modules";
const char kBuiltInModuleAllDescription[] =
"Enable all experimental built-in modules, as well as built-in module "
"infrastructure and import maps. The syntax and the APIs exposed are "
"experimental and will change over time.";
const char kBuiltInModuleInfraName[] = "Built-in module infra and import maps";
const char kBuiltInModuleInfraDescription[] =
"Enable built-in module infrastructure and import maps. Individual "
"built-in modules should be enabled by other flags. The syntax and the "
"APIs exposed are experimental and will change over time.";
const char kBuiltInModuleKvStorageName[] = "kv-storage built-in module";
const char kBuiltInModuleKvStorageDescription[] =
"Enable kv-storage built-in module, as well as built-in module "
"infrastructure and import maps. The syntax and the APIs exposed are "
"experimental and will change over time.";
const char kEnableBlinkGenPropertyTreesName[] = "Enable BlinkGenPropertyTrees";
const char kEnableBlinkGenPropertyTreesDescription[] =
"Enable a new compositing mode where Blink generates the compositor "
"property trees.";
const char kEnableDisplayLockingName[] = "Enable Display Locking";
const char kEnableDisplayLockingDescription[] =
"Enable Display Locking JavaScript API. The syntax and the APIs exposed "
"are experimental and may change.";
const char kEnableLayoutNGName[] = "Enable LayoutNG";
const char kEnableLayoutNGDescription[] =
"Enable Blink's next generation layout engine.";
const char kEnableLazyFrameLoadingName[] = "Enable lazy frame loading";
const char kEnableLazyFrameLoadingDescription[] =
"Defers the loading of certain cross-origin frames until the page is "
"scrolled down near them.";
const char kEnableLazyImageLoadingName[] = "Enable lazy image loading";
const char kEnableLazyImageLoadingDescription[] =
"Defers the loading of images until the page is scrolled down near them.";
const char kEnableMacMaterialDesignDownloadShelfName[] =
"Enable Material Design download shelf";
const char kEnableMacMaterialDesignDownloadShelfDescription[] =
"If enabled, the download shelf uses Material Design.";
const char kEnableMediaSessionServiceName[] = "Media Session Service";
const char kEnableMediaSessionServiceDescription[] =
"Enables the media session mojo service and internal media session "
const char kEnableNavigationTracingName[] = "Enable navigation tracing";
const char kEnableNavigationTracingDescription[] =
"This is to be used in conjunction with the trace-upload-url flag. "
"WARNING: When enabled, Chrome will record performance data for every "
"navigation and upload it to the URL specified by the trace-upload-url "
"flag. The trace may include personally identifiable information (PII) "
"such as the titles and URLs of websites you visit.";
const char kEnableNetworkLoggingToFileName[] = "Enable network logging to file";
const char kEnableNetworkLoggingToFileDescription[] =
"Enables network logging to a file named netlog.json in the user data "
"directory. The file can be imported into chrome://net-internals.";
const char kEnableNetworkServiceName[] = "Enable network service";
const char kEnableNetworkServiceDescription[] =
"Enables the network service, which makes network requests through a "
"separate process.";
const char kEnableNetworkServiceInProcessName[] =
"Runs network service in-process";
const char kEnableNetworkServiceInProcessDescription[] =
"Runs the network service in the browser process.";
const char kDownloadAutoResumptionNativeName[] =
"Enable download auto-resumption in native";
const char kDownloadAutoResumptionNativeDescription[] =
"Enables download auto-resumption in native";
const char kEnableNewDownloadBackendName[] = "Enable new download backend";
const char kEnableNewDownloadBackendDescription[] =
"Enables the new download backend that uses offline content provider";
const char kEnablePortalsName[] = "Enable Portals.";
const char kEnablePortalsDescription[] =
"Portals are an experimental web platform feature that allows embedding"
" and seamless transitions between pages."
" See and";
const char kEnableNotificationScrollBarName[] =
"Enable notification list scroll bar";
const char kEnableNotificationScrollBarDescription[] =
"Enable the scroll bar of the notification list in Unified System Tray.";
const char kEnableNotificationExpansionAnimationName[] =
"Enable notification expansion animations";
const char kEnableNotificationExpansionAnimationDescription[] =
"Enable notification animations whenever the expansion state is toggled.";
const char kEnableOutOfBlinkCorsName[] = "Out of blink CORS";
const char kEnableOutOfBlinkCorsDescription[] =
"CORS handling logic is moved out of blink.";
const char kExperimentalAccessibilityFeaturesName[] =
"Experimental accessibility features";
const char kExperimentalAccessibilityFeaturesDescription[] =
"Enable additional accessibility features in the Settings page.";
const char kExperimentalAccessibilityAutoclickName[] =
"Experimental automatic click features";
const char kExperimentalAccessibilityAutoclickDescription[] =
"Enable additional features for automatic clicks.";
const char kExperimentalAccessibilityLanguageDetectionName[] =
"Experimental accessibility language detection";
const char kExperimentalAccessibilityLanguageDetectionDescription[] =
"Enable language detection for in-page content which is then exposed to "
"accessiblity technologies such as screen readers.";
const char kExperimentalAccessibilitySwitchAccessName[] =
"Experimental feature Switch Access";
const char kExperimentalAccessibilitySwitchAccessDescription[] =
"Add a setting to enable the prototype of Switch Access";
const char kVizDisplayCompositorName[] = "Viz Display Compositor (OOP-D)";
const char kVizDisplayCompositorDescription[] =
"If enabled, the display compositor runs as part of the viz service in the"
"GPU process.";
const char kVizHitTestName[] = "Viz Hit-test";
const char kVizHitTestDescription[] =
"If enabled, event targeting uses the new viz-assisted hit-testing logic, "
"with hit-test data computed from the CompositorFrame or the SurfaceLayer.";
const char kCompositorThreadedScrollbarScrollingName[] =
"Compositor threaded scrollbar scrolling";
const char kCompositorThreadedScrollbarScrollingDescription[] =
"Enables pointer-based scrollbar scrolling on the compositor thread "
"instead of the main thread";
const char kMemlogName[] = "Chrome heap profiler start mode.";
const char kMemlogDescription[] =
"Starts heap profiling service that records sampled memory allocation "
"profile having each sample attributed with a callstack. "
"The sampling resolution is controlled with --memlog-sampling-rate flag. "
"Recorded heap dumps can be obtained at chrome://tracing "
"[category:memory-infra] and chrome://memory-internals. This setting "
"controls which processes will be profiled since their start. To profile "
"any given process at a later time use chrome://memory-internals page.";
const char kMemlogModeMinimal[] = "Browser and GPU";
const char kMemlogModeAll[] = "All processes";
const char kMemlogModeAllRenderers[] = "All renderers";
const char kMemlogModeRendererSampling[] = "Single renderer";
const char kMemlogModeBrowser[] = "Browser only";
const char kMemlogModeGpu[] = "GPU only";
const char kMemlogSamplingRateName[] =
"Heap profiling sampling interval (in bytes).";
const char kMemlogSamplingRateDescription[] =
"Heap profiling service uses Poisson process to sample allocations. "
"Default value for the interval between samples is 100000 (100KB). "
"This results in low noise for large and/or frequent allocations "
"[size * frequency >> 100KB]. This means that aggregate numbers [e.g. "
"total size of malloc-ed objects] and large and/or frequent allocations "
"can be trusted with high fidelity. "
"Lower intervals produce higher samples resolution, but come at a cost of "
"higher performance overhead.";
const char kMemlogSamplingRate10KB[] = "10KB";
const char kMemlogSamplingRate50KB[] = "50KB";
const char kMemlogSamplingRate100KB[] = "100KB";
const char kMemlogSamplingRate500KB[] = "500KB";
const char kMemlogSamplingRate1MB[] = "1MB";
const char kMemlogSamplingRate5MB[] = "5MB";
const char kMemlogStackModeName[] = "Heap profiling stack traces type.";
const char kMemlogStackModeDescription[] =
"By default heap profiling service records native stacks. "
"A post-processing step is required to symbolize the stacks. "
"'Native with thread names' adds the thread name as the first frame of "
"each native stack. It's also possible to record a pseudo stack using "
"trace events as identifiers. It's also possible to do a mix of both.";
const char kMemlogStackModeMixed[] = "Mixed";
const char kMemlogStackModeNative[] = "Native";
const char kMemlogStackModeNativeWithThreadNames[] = "Native with thread names";
const char kMemlogStackModePseudo[] = "Trace events";
const char kEnablePixelCanvasRecordingName[] = "Enable pixel canvas recording";
const char kEnablePixelCanvasRecordingDescription[] =
"Pixel canvas recording allows the compositor to raster contents aligned "
"with the pixel and improves text rendering. This should be enabled when a "
"device is using fractional scale factor.";
const char kEnableResamplingInputEventsName[] =
"Enable resampling input events";
const char kEnableResamplingInputEventsDescription[] =
"Predicts mouse and touch inputs position at rAF time based on previous "
const char kEnableResamplingScrollEventsName[] =
"Enable resampling scroll events";
const char kEnableResamplingScrollEventsDescription[] =
"Predicts the scroll amount at vsync time based on previous input";
const char kEnableResourceLoadingHintsName[] = "Enable resource loading hints";
const char kEnableResourceLoadingHintsDescription[] =
"Enable using server-provided resource loading hints to provide a preview "
"over slow network connections.";
const char kEnableSensorContentSettingName[] = "Sensor content setting";
const char kEnableSensorContentSettingDescription[] =
"Enable UI in content settings to control access to the sensor APIs.";
const char kEnableSyncUSSBookmarksName[] = "Enable USS for bookmarks sync";
const char kEnableSyncUSSBookmarksDescription[] =
"Enables the new, experimental implementation of bookmark sync";
const char kEnableSyncUSSPasswordsName[] = "Enable USS for passwords sync";
const char kEnableSyncUSSPasswordsDescription[] =
"Enables the new, experimental implementation of passwords sync";
const char kEnableSyncUSSSessionsName[] = "Enable USS for sessions sync";
const char kEnableSyncUSSSessionsDescription[] =
"Enables the new, experimental implementation of session sync (aka tab "
const char kEnableTextFragmentAnchorName[] = "Enable Text Fragment Anchor.";
const char kEnableTextFragmentAnchorDescription[] =
"Enables scrolling to text specified in URL's fragment.";
const char kEnableUseZoomForDsfName[] =
"Use Blink's zoom for device scale factor.";
const char kEnableUseZoomForDsfDescription[] =
"If enabled, Blink uses its zooming mechanism to scale content for device "
"scale factor.";
const char kEnableUseZoomForDsfChoiceDefault[] = "Default";
const char kEnableUseZoomForDsfChoiceEnabled[] = "Enabled";
const char kEnableUseZoomForDsfChoiceDisabled[] = "Disabled";
const char kEnableScrollAnchorSerializationName[] =
"Scroll Anchor Serialization";
const char kEnableScrollAnchorSerializationDescription[] =
"Save the scroll anchor and use it to restore the scroll position when "
const char kEnableSharedArrayBufferName[] =
"Experimental enabled SharedArrayBuffer support in JavaScript.";
const char kEnableSharedArrayBufferDescription[] =
"Enable SharedArrayBuffer support in JavaScript.";
const char kEnableWasmName[] = "WebAssembly structured cloning support.";
const char kEnableWasmDescription[] =
"Enable web pages to use WebAssembly structured cloning.";
const char kEnableWebAuthenticationCableSupportName[] =
"Web Authentication caBLE support";
const char kEnableWebAuthenticationCableSupportDescription[] =
"Enable the cloud-assisted pairingless BLE protocol for use with "
"the Web Authentication API.";
const char kEnableWebAuthenticationPINSupportName[] =
"Web Authentication PIN support";
const char kEnableWebAuthenticationPINSupportDescription[] =
"Enable the use of PINs with the Web Authentication API and compatible "
"security keys.";
const char kEnableIncognitoWindowCounterName[] = "Incognito Window Counter";
const char kEnableIncognitoWindowCounterDescription[] =
"Shows the count of Incognito windows next to the Incognito icon on the "
const char kEnableWasmBaselineName[] = "WebAssembly baseline compiler";
const char kEnableWasmBaselineDescription[] =
"Enables WebAssembly baseline compilation and tier up.";
const char kEnableWasmCodeCacheName[] = "WebAssembly compiled module cache";
const char kEnableWasmCodeCacheDescription[] =
"Enables caching of compiled WebAssembly modules.";
const char kEnableWasmCodeGCName[] = "WebAssembly code garbage collection";
const char kEnableWasmCodeGCDescription[] =
"Enables garbage collection of WebAssembly code.";
const char kEnableWasmSimdName[] = "WebAssembly SIMD support.";
const char kEnableWasmSimdDescription[] =
"Enables support for the WebAssembly SIMD proposal.";
const char kEnableWasmThreadsName[] = "WebAssembly threads support.";
const char kEnableWasmThreadsDescription[] =
"Enables support for the WebAssembly Threads proposal. Implies "
"#shared-array-buffer and #enable-webassembly.";
const char kExpensiveBackgroundTimerThrottlingName[] =
"Throttle expensive background timers";
const char kExpensiveBackgroundTimerThrottlingDescription[] =
"Enables intervention to limit CPU usage of background timers to 1%.";
const char kExperimentalAppBannersName[] = "Experimental app banners";
const char kExperimentalAppBannersDescription[] =
"Enables a new experimental app banner flow and UI. Implies "
const char kExperimentalCanvasFeaturesName[] = "Experimental canvas features";
const char kExperimentalCanvasFeaturesDescription[] =
"Enables the use of experimental canvas features which are still in "
const char kExperimentalExtensionApisName[] = "Experimental Extension APIs";
const char kExperimentalExtensionApisDescription[] =
"Enables experimental extension APIs. Note that the extension gallery "
"doesn't allow you to upload extensions that use experimental APIs.";
const char kExperimentalProductivityFeaturesName[] =
"Experimental Productivity Features";
const char kExperimentalProductivityFeaturesDescription[] =
"Enable support for experimental developer productivity features, such as "
"built-in modules and policies for avoiding slow rendering.";
const char kExperimentalSecurityFeaturesName[] =
"Potentially annoying security features";
const char kExperimentalSecurityFeaturesDescription[] =
"Enables several security features that will likely break one or more "
"pages that you visit on a daily basis. Strict mixed content checking, for "
"example. And locking powerful features to secure contexts. This flag will "
"probably annoy you.";
const char kExperimentalWebPlatformFeaturesName[] =
"Experimental Web Platform features";
const char kExperimentalWebPlatformFeaturesDescription[] =
"Enables experimental Web Platform features that are in development.";
const char kExtensionContentVerificationName[] =
"Extension Content Verification";
const char kExtensionContentVerificationDescription[] =
"This flag can be used to turn on verification that the contents of the "
"files on disk for extensions from the webstore match what they're "
"expected to be. This can be used to turn on this feature if it would not "
"otherwise have been turned on, but cannot be used to turn it off (because "
"this setting can be tampered with by malware).";
const char kExtensionContentVerificationBootstrap[] =
"Bootstrap (get expected hashes, but do not enforce them)";
const char kExtensionContentVerificationEnforce[] =
"Enforce (try to get hashes, and enforce them if successful)";
const char kExtensionContentVerificationEnforceStrict[] =
"Enforce strict (hard fail if we can't get hashes)";
const char kExtensionsToolbarMenuName[] = "Extensions Toolbar Menu";
const char kExtensionsToolbarMenuDescription[] =
"Enable a separate toolbar button and menu for extensions";
const char kExtensionsOnChromeUrlsName[] = "Extensions on chrome:// URLs";
const char kExtensionsOnChromeUrlsDescription[] =
"Enables running extensions on chrome:// URLs, where extensions explicitly "
"request this permission.";
const char kFeaturePolicyName[] = "Feature Policy";
const char kFeaturePolicyDescription[] =
"Enables granting and removing access to features through the "
"Feature-Policy HTTP header.";
const char kForceEffectiveConnectionTypeName[] =
"Override effective connection type";
const char kForceEffectiveConnectionTypeDescription[] =
"Overrides the effective connection type of the current connection "
"returned by the network quality estimator. Slow 2G on Cellular returns "
"Slow 2G when connected to a cellular network, and the actual estimate "
"effective connection type when not on a cellular network. Previews are "
"usually served on 2G networks.";
const char kEffectiveConnectionTypeUnknownDescription[] = "Unknown";
const char kEffectiveConnectionTypeOfflineDescription[] = "Offline";
const char kEffectiveConnectionTypeSlow2GDescription[] = "Slow 2G";
const char kEffectiveConnectionTypeSlow2GOnCellularDescription[] =
"Slow 2G On Cellular";
const char kEffectiveConnectionType2GDescription[] = "2G";
const char kEffectiveConnectionType3GDescription[] = "3G";
const char kEffectiveConnectionType4GDescription[] = "4G";
const char kFileHandlingAPIName[] = "File Handling API";
const char kFileHandlingAPIDescription[] =
"Enables the file handling API, allowing websites to register as file "
"handlers. This depends on native-file-system";
const char kFillOnAccountSelectName[] = "Fill passwords on account selection";
const char kFillOnAccountSelectDescription[] =
"Filling of passwords when an account is explicitly selected by the user "
"rather than autofilling credentials on page load.";
const char kFillOnAccountSelectHttpName[] =
"Fill passwords on account selection on HTTP origins";
const char kFillOnAccountSelectHttpDescription[] =
"Filling of passwords when an account is explicitly selected by the user "
"rather than autofilling credentials on page load on HTTP origins.";
const char kForbidSyncXHRInPageDismissalName[] =
"Forbid synchronous XHR requests in page dismissal";
const char kForbidSyncXHRInPageDismissalDescription[] =
"Disallow synchronous XHR requests during page dismissal when the page is "
"being navigated away or closed by the user.";
const char kForceTextDirectionName[] = "Force text direction";
const char kForceTextDirectionDescription[] =
"Explicitly force the per-character directionality of UI text to "
"left-to-right (LTR) or right-to-left (RTL) mode, overriding the default "
"direction of the character language.";
const char kForceDirectionLtr[] = "Left-to-right";
const char kForceDirectionRtl[] = "Right-to-left";
const char kForceUiDirectionName[] = "Force UI direction";
const char kForceUiDirectionDescription[] =
"Explicitly force the UI to left-to-right (LTR) or right-to-left (RTL) "
"mode, overriding the default direction of the UI language.";
const char kFormControlsRefreshName[] = "Web Platform Controls updated UI";
const char kFormControlsRefreshDescription[] =
"If enabled, HTML forms elements will be rendered using an updated style.";
const char kGpuRasterizationName[] = "GPU rasterization";
const char kGpuRasterizationDescription[] =
"Use GPU to rasterize web content. Requires impl-side painting.";
const char kForceGpuRasterization[] = "Force-enabled for all layers";
const char kGooglePasswordManagerName[] = "Google Password Manager UI";
const char kGooglePasswordManagerDescription[] =
"Enables access to the Google Password Manager UI from Chrome.";
const char kGoogleProfileInfoName[] = "Google profile name and icon";
const char kGoogleProfileInfoDescription[] =
"Enables using Google information to populate the profile name and icon in "
"the avatar menu.";
const char kViewsCastDialogName[] = "Views Cast dialog";
const char kViewsCastDialogDescription[] =
"Replace the WebUI Cast dialog with a Views toolkit dialog.";
const char kHandwritingGestureName[] = "Handwriting Gestures";
const char kHandwritingGestureDescription[] =
"Enables handwriting gestures within the virtual keyboard";
const char kHardwareMediaKeyHandling[] = "Hardware Media Key Handling";
const char kHardwareMediaKeyHandlingDescription[] =
"Enables using media keys to control the active media session. This "
"requires MediaSessionService to be enabled too";
const char kHideActiveAppsFromShelfName[] =
"Hide running apps (that are not pinned) from the shelf";
const char kHideActiveAppsFromShelfDescription[] =
"Save space in the shelf by hiding running apps (that are not pinned).";
const char kHorizontalTabSwitcherAndroidName[] =
"Enable horizontal tab switcher";
const char kHorizontalTabSwitcherAndroidDescription[] =
"Changes the layout of the Android tab switcher so tabs scroll "
"horizontally instead of vertically.";
const char kTabSwitcherOnReturnName[] = "Enable tab switcher on return";
const char kTabSwitcherOnReturnDescription[] =
"Enable tab switcher on return after specified time has elapsed";
const char kHostedAppQuitNotificationName[] =
"Quit notification for hosted apps";
const char kHostedAppQuitNotificationDescription[] =
"Display a notification when quitting Chrome if hosted apps are currently "
const char kHostedAppShimCreationName[] =
"Creation of app shims for hosted apps on Mac";
const char kHostedAppShimCreationDescription[] =
"Create app shims on Mac when creating a hosted app.";
const char kHTTPAuthCommittedInterstitialsName[] =
"Enable Committed Interstitials for HTTP Auth";
const char kHTTPAuthCommittedInterstitialsDescription[] =
"Use committed error pages instead of transient navigation entries "
"for HTTP auth interstitial pages.";
const char kIconNtpName[] = "Large icons on the New Tab page";
const char kIconNtpDescription[] =
"Enable the experimental New Tab page using large icons.";
const char kIgnoreGpuBlacklistName[] = "Override software rendering list";
const char kIgnoreGpuBlacklistDescription[] =
"Overrides the built-in software rendering list and enables "
"GPU-acceleration on unsupported system configurations.";
const char kIgnorePreviewsBlacklistName[] = "Ignore Previews Blocklist";
const char kIgnorePreviewsBlacklistDescription[] =
"Ignore decisions made by the PreviewsBlockList";
const char kIgnoreLitePageRedirectHintsBlacklistName[] =
"Ignore Lite Page Redirect Preview Optimization Hints Blacklist";
const char kIgnoreLitePageRedirectHintsBlacklistDescription[] =
"Ignore blacklist decisions made by Optimization Hints for Lite Page "
"Redirect previews";
const char kImprovedGeoLanguageDataName[] = "Improved Geo-language Data";
const char kImprovedGeoLanguageDataDescription[] =
"Makes the GeoLanguageModel use higher quality, more refined ULP "
"geo-language data.";
const char kInProductHelpDemoModeChoiceName[] = "In-Product Help Demo Mode";
const char kInProductHelpDemoModeChoiceDescription[] =
"Selects the In-Product Help demo mode.";
const char kJavascriptHarmonyName[] = "Experimental JavaScript";
const char kJavascriptHarmonyDescription[] =
"Enable web pages to use experimental JavaScript features.";
const char kJavascriptHarmonyShippingName[] =
"Latest stable JavaScript features";
const char kJavascriptHarmonyShippingDescription[] =
"Some web pages use legacy or non-standard JavaScript extensions that may "
"conflict with the latest JavaScript features. This flag allows disabling "
"support of those features for compatibility with such pages.";
const char kKeepAliveRendererForKeepaliveRequestsName[] =
"Keep a renderer alive for keepalive fetch requests";
const char kKeepAliveRendererForKeepaliveRequestsDescription[] =
"Keep a render process alive when the process has a pending fetch request "
"with `keepalive' specified.";
const char kLcdTextName[] = "LCD text antialiasing";
const char kLcdTextDescription[] =
"If disabled, text is rendered with grayscale antialiasing instead of LCD "
"(subpixel) when doing accelerated compositing.";
const char kLoadMediaRouterComponentExtensionName[] =
"Load Media Router Component Extension";
const char kLoadMediaRouterComponentExtensionDescription[] =
"Loads the Media Router component extension at startup.";
const char kLogJsConsoleMessagesName[] =
"Log JS console messages in system logs";
const char kLogJsConsoleMessagesDescription[] =
"Enable logging JS console messages in system logs, please note that they "
"may contain PII.";
const char kLookalikeUrlNavigationSuggestionsName[] =
"Navigation suggestions for lookalike URLs";
const char kLookalikeUrlNavigationSuggestionsDescription[] =
"Enable navigation suggestions for URLs that are visually similar to "
"popular domains or to domains with a site engagement score.";
const char kMarkHttpAsName[] = "Mark non-secure origins as non-secure";
const char kMarkHttpAsDescription[] = "Change the UI treatment for HTTP pages";
const char kMediaRouterCastAllowAllIPsName[] =
"Connect to Cast devices on all IP addresses";
const char kMediaRouterCastAllowAllIPsDescription[] =
"Have the Media Router connect to Cast devices on all IP addresses, not "
"just RFC1918/RFC4193 private addresses.";
const char kMessageCenterNewStyleNotificationName[] = "New style notification";
const char kMessageCenterNewStyleNotificationDescription[] =
"Enables the experiment style of material-design notification";
const char kMimeHandlerViewInCrossProcessFrameName[] =
"MimeHandlerView in cross-process frame";
const char kMimeHandlerViewInCrossProcessFrameDescription[] =
"Loads the MimeHandlerView (the extension viewer for certain MIME types "
"such as PDF) in a cross-process frame as opposed to a BrowserPlugin.";
const char kMobileIdentityConsistencyName[] = "Mobile identity consistency";
const char kMobileIdentityConsistencyDescription[] =
"Enables stronger identity consistency on mobile";
const char kNativeFileSystemAPIName[] = "Native File System API";
const char kNativeFileSystemAPIDescription[] =
"Enables the experimental Native File System API, giving websites access "
"to the native file system";
const char kNewAudioRenderingMixingStrategyName[] =
"New audio rendering mixing strategy";
const char kNewAudioRenderingMixingStrategyDescription[] =
"Use the new audio rendering mixing strategy.";
const char kNewBookmarkAppsName[] = "The new bookmark app system";
const char kNewBookmarkAppsDescription[] =
"Enables the new system for creating bookmark apps.";
const char kNewPasswordFormParsingName[] =
"New password form parsing for filling passwords";
const char kNewPasswordFormParsingDescription[] =
"Replaces existing form parsing for filling in password manager with a new "
"version, currently under development. WARNING: when enabled, Password "
"Manager might stop working";
const char kNewPasswordFormParsingForSavingName[] =
"New password form parsing for saving passwords";
const char kNewPasswordFormParsingForSavingDescription[] =
"Replaces existing form parsing for saving in password manager with a new "
"version, currently under development. WARNING: when enabled, Password "
"Manager might stop working";
const char kNewPrintPreviewLayoutName[] = "Enable New Print Preview UI Layout";
const char kNewPrintPreviewLayoutDescription[] =
"If enabled, Print Preview will display a new UI layout.";
const char kUseSurfaceLayerForVideoName[] =
"Enable the use of SurfaceLayer objects for videos.";
const char kUseSurfaceLayerForVideoDescription[] =
"Enable compositing onto a Surface instead of a VideoLayer "
"for videos.";
const char kNewUsbBackendName[] = "Enable new USB backend";
const char kNewUsbBackendDescription[] =
"Enables the new experimental USB backend for Windows.";
const char kNewblueName[] = "Newblue";
const char kNewblueDescription[] =
"Enables the use of newblue Bluetooth daemon.";
const char kNewTabLoadingAnimation[] = "New tab-loading animation";
const char kNewTabLoadingAnimationDescription[] =
"Enables a new look for the tab-loading animation.";
const char kNotificationIndicatorName[] = "Notification Indicators";
const char kNotificationIndicatorDescription[] =
"Enable notification indicators, which appear on app icons when a "
"notification is active. This will also enable notifications in context "
const char kNotificationsNativeFlagName[] = "Enable native notifications.";
const char kNotificationsNativeFlagDescription[] =
"Enable support for using the native notification toasts and notification "
"center on platforms where these are available.";
const char kUseMultiloginEndpointName[] = "Use Multilogin endpoint.";
const char kUseMultiloginEndpointDescription[] =
"Use Gaia OAuth multilogin for identity consistency.";
const char kOfferStoreUnmaskedWalletCardsName[] =
"Google Payments card saving checkbox";
const char kOfferStoreUnmaskedWalletCardsDescription[] =
"Show the checkbox to offer local saving of a credit card downloaded from "
"the server.";
const char kOmniboxAlternateMatchDescriptionSeparatorName[] =
"Omnibox Alternate Match Description Separator";
const char kOmniboxAlternateMatchDescriptionSeparatorDescription[] =
"Shows an alternate separator before the description of omnibox matches. "
"In English, this changes the separator from '-' to '|'.";
const char kOmniboxDisplayTitleForCurrentUrlName[] =
"Include title for the current URL in the omnibox";
const char kOmniboxDisplayTitleForCurrentUrlDescription[] =
"In the event that the omnibox provides suggestions on-focus, the URL of "
"the current page is provided as the first suggestion without a title. "
"Enabling this flag causes the title to be displayed.";
const char kOmniboxLocalEntitySuggestionsName[] =
"Omnibox Local Entity Suggestions";
const char kOmniboxLocalEntitySuggestionsDescription[] =
"Enables location specific suggestions displayed with images and enhanced "
"layout, similar to #omnibox-rich-entity-suggestions. Enabling this feature"
"will also enable #omnibox-rich-entity-suggestions.";
const char kOmniboxMaterialDesignWeatherIconsName[] =
"Omnibox Material Design Weather Icons";
const char kOmniboxMaterialDesignWeatherIconsDescription[] =
"Use material design weather icons in the omnibox when displaying weather "
const char kOmniboxNewAnswerLayoutName[] = "Omnibox new answer layout";
const char kOmniboxNewAnswerLayoutDescription[] =
"Modernize omnibox answers using an enhanced layout with larger icons.";
const char kOmniboxRichEntitySuggestionsName[] =
"Omnibox rich entity suggestions";
const char kOmniboxRichEntitySuggestionsDescription[] =
"Display entity suggestions using images and an enhanced layout; showing "
"more context and descriptive text about the entity.";
const char kOmniboxSpareRendererName[] =
"Start spare renderer on omnibox focus";
const char kOmniboxSpareRendererDescription[] =
"When the omnibox is focused, start an empty spare renderer. This can "
"speed up the load of the navigation from the omnibox.";
const char kOmniboxUICuesForSearchHistoryMatchesName[] =
"Omnibox UI Cues to Differentiate Search History Matches";
const char kOmniboxUICuesForSearchHistoryMatchesDescription[] =
"Shows UI cues in the omnibox to differentiate Search History matches from "
"other search suggestions provided by the default search provider. This "
"feature is a narrow subset of Omnibox Suggestion Transparency Options.";
const char kOmniboxUIHideSteadyStateUrlSchemeName[] =
"Omnibox UI Hide Steady-State URL Scheme";
const char kOmniboxUIHideSteadyStateUrlSchemeDescription[] =
"In the omnibox, hide the scheme from steady state displayed URLs. It is "
"restored during editing.";
const char kOmniboxUIOneClickUnelideName[] = "Omnibox UI One Click Unelide";
const char kOmniboxUIOneClickUnelideDescription[] =
"In the omnibox, undo all unelisions with a single click or focus action.";
const char kOmniboxUIHideSteadyStateUrlTrivialSubdomainsName[] =
"Omnibox UI Hide Steady-State URL Trivial Subdomains";
const char kOmniboxUIHideSteadyStateUrlTrivialSubdomainsDescription[] =
"In the omnibox, hide trivial subdomains from steady state displayed URLs. "
"Hidden portions are restored during editing.";
const char kOmniboxUIHideSteadyStateUrlPathQueryAndRefName[] =
"Omnibox UI Hide Steady-State URL Path, Query, and Ref";
const char kOmniboxUIHideSteadyStateUrlPathQueryAndRefDescription[] =
"In the omnibox, hide the path, query and ref from steady state displayed "
"URLs. Hidden portions are restored during editing.";
const char kOmniboxUIMaxAutocompleteMatchesName[] =
"Omnibox UI Max Autocomplete Matches";
const char kOmniboxUIMaxAutocompleteMatchesDescription[] =
"Changes the maximum number of autocomplete matches displayed in the "
"Omnibox UI.";
const char kOmniboxUIShowPlaceholderWhenCaretShowingName[] =
"Omnibox UI Show Placeholder When Caret Showing";
const char kOmniboxUIShowPlaceholderWhenCaretShowingDescription[] =
"Shows the \"Search Google or type a URL\" placeholder text in the "
"omnibox when it's focused / the caret cursor is showing.";
const char kOmniboxUIShowSuggestionFaviconsName[] =
"Omnibox UI Show Suggestion Favicons";
const char kOmniboxUIShowSuggestionFaviconsDescription[] =
"Shows favicons instead of generic vector icons for URL suggestions in the "
"Omnibox dropdown.";
const char kOmniboxUISwapTitleAndUrlName[] = "Omnibox UI Swap Title and URL";
const char kOmniboxUISwapTitleAndUrlDescription[] =
"In the omnibox dropdown, shows titles before URLs when both are "
const char kOmniboxUIVerticalMarginName[] = "Omnibox UI Vertical Margin";
const char kOmniboxUIVerticalMarginDescription[] =
"Changes the vertical margin in the Omnibox UI.";
const char kOmniboxUIVerticalMarginLimitToNonTouchOnlyName[] =
"Omnibox UI Vertical Margin - Limit to Non-Touch Only";
const char kOmniboxUIVerticalMarginLimitToNonTouchOnlyDescription[] =
"Limits the vertical margin UI experiment to non-touch devices only. Has "
"no effect if the Omnibox Vertical Margin experiment is not enabled.";
const char kOmniboxZeroSuggestionsOnNTPName[] =
"Omnibox Zero Suggestions on New Tab Page";
const char kOmniboxZeroSuggestionsOnNTPDescription[] =
"Offer suggestions when URL bar (omnibox) is focused.";
const char kOnlyNewPasswordFormParsingName[] =
"Use only new password form parsing";
const char kOnlyNewPasswordFormParsingDescription[] =
"The old password form parsing is disabled";
const char kOnTheFlyMhtmlHashComputationName[] =
"On-The-Fly MHTML Hash Computation";
const char kOnTheFlyMhtmlHashComputationDescription[] =
"Save MHTML files to the target location and calculate their content "
"digests in one step.";
const char kOopRasterizationName[] = "Out of process rasterization";
const char kOopRasterizationDescription[] =
"Perform Ganesh raster in the GPU Process instead of the renderer. "
"Must also enable GPU rasterization";
const char kOverlayScrollbarsName[] = "Overlay Scrollbars";
const char kOverlayScrollbarsDescription[] =
"Enable the experimental overlay scrollbars implementation. You must also "
"enable threaded compositing to have the scrollbars animate.";
const char kOverlayScrollbarsFlashAfterAnyScrollUpdateName[] =
"Flash Overlay Scrollbars After Any Scroll Update";
const char kOverlayScrollbarsFlashAfterAnyScrollUpdateDescription[] =
"Flash Overlay Scrollbars After any scroll update happends in page. You"
" must also enable Overlay Scrollbars.";
const char kOverlayScrollbarsFlashWhenMouseEnterName[] =
"Flash Overlay Scrollbars When Mouse Enter";
const char kOverlayScrollbarsFlashWhenMouseEnterDescription[] =
"Flash Overlay Scrollbars When Mouse Enter a scrollable area. You must also"
" enable Overlay Scrollbars.";
const char kOverlayStrategiesName[] = "Select HW overlay strategies";
const char kOverlayStrategiesDescription[] =
"Select strategies used to promote quads to HW overlays.";
const char kOverlayStrategiesDefault[] = "Default";
const char kOverlayStrategiesNone[] = "None";
const char kOverlayStrategiesUnoccludedFullscreen[] =
"Unoccluded fullscreen buffers (single-fullscreen)";
const char kOverlayStrategiesUnoccluded[] =
"Unoccluded buffers (single-fullscreen,single-on-top)";
const char kOverlayStrategiesOccludedAndUnoccluded[] =
"Occluded and unoccluded buffers "
const char kUseNewAcceptLanguageHeaderName[] = "Use new Accept-Language header";
const char kUseNewAcceptLanguageHeaderDescription[] =
"Adds the base language code after other corresponding language+region "
"codes. This ensures that users receive content in their preferred "
const char kOverscrollHistoryNavigationName[] = "Overscroll history navigation";
const char kOverscrollHistoryNavigationDescription[] =
"History navigation in response to horizontal overscroll.";
const char kTouchpadOverscrollHistoryNavigationName[] =
"Overscroll history navigation on Touchpad";
const char kTouchpadOverscrollHistoryNavigationDescription[] =
"Allows swipe left/right from touchpad change browser navigation.";
const char kParallelDownloadingName[] = "Parallel downloading";
const char kParallelDownloadingDescription[] =
"Enable parallel downloading to accelerate download speed.";
const char kPassiveEventListenerDefaultName[] =
"Passive Event Listener Override";
const char kPassiveEventListenerDefaultDescription[] =
"Forces touchstart, touchmove, mousewheel and wheel event listeners (which "
"haven't requested otherwise) to be treated as passive. This will break "
"touch/wheel behavior on some websites but is useful for demonstrating the "
"potential performance benefits of adopting passive event listeners.";
const char kPassiveEventListenerTrue[] = "True (when unspecified)";
const char kPassiveEventListenerForceAllTrue[] = "Force All True";
const char kPassiveEventListenersDueToFlingName[] =
"Touch Event Listeners Passive Default During Fling";
const char kPassiveEventListenersDueToFlingDescription[] =
"Forces touchstart, and first touchmove per scroll event listeners during "
"fling to be treated as passive.";
const char kPassiveDocumentEventListenersName[] =
"Document Level Event Listeners Passive Default";
const char kPassiveDocumentEventListenersDescription[] =
"Forces touchstart, and touchmove event listeners on document level "
"targets (which haven't requested otherwise) to be treated as passive.";
const char kPassiveDocumentWheelEventListenersName[] =
"Document Level Wheel Event Listeners Passive Default";
const char kPassiveDocumentWheelEventListenersDescription[] =
"Forces wheel, and mousewheel event listeners on document level targets "
"(which haven't requested otherwise) to be treated as passive.";
const char kPasswordImportName[] = "Password import";
const char kPasswordImportDescription[] =
"Import functionality in password settings.";
const char kPasswordsKeyboardAccessoryName[] =
"Add password-related functions to keyboard accessory";
const char kPasswordsKeyboardAccessoryDescription[] =
"Adds password generation button and toggle for the passwords bottom sheet "
"to the keyboard accessory. Replaces password generation popups.";
const char kPasswordsMigrateLinuxToLoginDBName[] =
"Migrate passwords to \"Login Data\"";
const char kPasswordsMigrateLinuxToLoginDBDescription[] =
"Performs a one-off irreversible migration of passwords from the "
"gnome-keyring or kwallet into the profile directory.";
const char kPerMethodCanMakePaymentQuotaName[] =
"Per-method canMakePayment() quota.";
const char kPerMethodCanMakePaymentQuotaDescription[] =
"Allow calling canMakePayment() for different payment methods, as long as "
"method-specific parameters remain unchanged.";
const char kPreviewsAllowedName[] = "Previews Allowed";
const char kPreviewsAllowedDescription[] =
"Allows previews to be shown subject to specific preview types being "
"enabled and the client experiencing specific triggering conditions. "
"May be used as a kill-switch to turn off all potential preview types.";
const char kPrintPdfAsImageName[] = "Print Pdf as Image";
const char kPrintPdfAsImageDescription[] =
"If enabled, an option to print PDF files as images will be available in "
"print preview.";
const char kPrintPreviewRegisterPromosName[] =
"Print Preview Registration Promos";
const char kPrintPreviewRegisterPromosDescription[] =
"Enable registering unregistered cloud printers from print preview.";
const char kPullToRefreshName[] = "Pull-to-refresh gesture";
const char kPullToRefreshDescription[] =
"Pull-to-refresh gesture in response to vertical overscroll.";
const char kPullToRefreshEnabledTouchscreen[] = "Enabled for touchscreen only";
const char kQueryInOmniboxName[] = "Query in Omnibox";
const char kQueryInOmniboxDescription[] =
"Only display query terms in the omnibox when viewing a search results "
const char kQuicName[] = "Experimental QUIC protocol";
const char kQuicDescription[] = "Enable experimental QUIC protocol support.";
const char kReducedReferrerGranularityName[] =
"Reduce default 'referer' header granularity.";
const char kReducedReferrerGranularityDescription[] =
"If a page hasn't set an explicit referrer policy, setting this flag will "
"reduce the amount of information in the 'referer' header for cross-origin "
const char kRewriteLevelDBOnDeletionName[] =
"Rewrite LevelDB instances after full deletions";
const char kRewriteLevelDBOnDeletionDescription[] =
"Rewrite LevelDB instances to remove traces of deleted data from disk.";
const char kRendererSideResourceSchedulerName[] =
"Renderer side ResourceScheduler";
const char kRendererSideResourceSchedulerDescription[] =
"Migrate some ResourceScheduler functionalities to renderer";
const char kRequestTabletSiteName[] =
"Request tablet site option in the settings menu";
const char kRequestTabletSiteDescription[] =
"Allows the user to request tablet site. Web content is often optimized "
"for tablet devices. When this option is selected the user agent string is "
"changed to indicate a tablet device. Web content optimized for tablets is "
"received there after for the current tab.";
const char kResourceLoadSchedulerName[] = "Enable resource load throttling";
const char kResourceLoadSchedulerDescription[] =
"Uses the resource load scheduler in blink to throttle resource load "
const char kSafeBrowsingUseAPDownloadVerdictsName[] =
"Request Advanced Protection verdicts when inspecting downloads";
const char kSafeBrowsingUseAPDownloadVerdictsDescription[] =
"If enabled, download protection will request Advanced Protection "
"verdicts from Safe Browsing. These will provide stronger protections "
"from files Safe Browsing is unsure about.";
const char kSameSiteByDefaultCookiesName[] = "SameSite by default cookies";
const char kSameSiteByDefaultCookiesDescription[] =
"Treat cookies that don't specify a SameSite attribute as if they were "
"SameSite=Lax. Sites must specify SameSite=None in order to enable "
"third-party usage.";
const char kSaveasMenuLabelExperimentName[] =
"Switch 'Save as' menu labels to 'Download'";
const char kSaveasMenuLabelExperimentDescription[] =
"Enables an experiment to switch menu labels that use 'Save as...' to "
const char kScrollableTabStripName[] = "Scrollable TabStrip";
const char kScrollableTabStripDescription[] =
"Allows users to access tabs by scrolling when they no longer fit in the "
const char kSendTabToSelfName[] = "Send tab to self";
const char kSendTabToSelfDescription[] =
"Allows users to receive tabs from other synced devices, in order to "
"easily transition those tabs to this device. This enables the sync "
"infrastructure for this feature.";
const char kSendTabToSelfBroadcastName[] = "Send tab to self broadcast";
const char kSendTabToSelfBroadcastDescription[] =
"Allows users to broadcast the tab they send to all of their devices "
"instead of targetting only one device.";
const char kSendTabToSelfHistoryName[] = "Send tab to self history";
const char kSendTabToSelfHistoryDescription[] =
"Allows users to view tabs that were sent to other synced devices by "
"accessing these tabs through a landing page either in history or in "
"recent tabs. Requires Send tab to self to also be enabled";
const char kSendTabToSelfShowSendingUIName[] =
"Send tab to self show sending UI";
const char kSendTabToSelfShowSendingUIDescription[] =
"Allows users to send tabs to other synced devices by accessing the "
"sending user interface. Requires Send tab to self to also be enabled";
const char kSendTabToSelfWhenSignedInName[] =
"Send tab to self: enable use when signed-in regardless of sync state";
const char kSendTabToSelfWhenSignedInDescription[] =
"Allows use of the send-tab-to-self feature for users who are signed-in "
"but not necessarily syncing. The tab-share data is thus ephemeral, "
"rather than persistent sync data.";
const char kServiceWorkerImportedScriptUpdateCheckName[] =
"Enable update check for service worker importScripts() resources";
const char kServiceWorkerImportedScriptUpdateCheckDescription[] =
"Extend byte-for-byte update check for scripts that are imported by the "
"service worker script via importScripts().";
const char kServiceWorkerLongRunningMessageName[] =
"Service worker long running message dispatch.";
const char kServiceWorkerLongRunningMessageDescription[] =
"Enables long running message dispatch method for service workers. "
"Messages sent with this method do not timeout, allowing the service "
"worker to run indefinitely.";
const char kSessionRestorePrioritizesBackgroundUseCasesName[] =
"Session restore prioritizes background use cases.";
const char kSessionRestorePrioritizesBackgroundUseCasesDescription[] =
"When enabled session restore logic will prioritize sites that make use of "
"background communication mechanisms (favicon and tab title switches, "
"notifications, etc) over sites that do not.";
const char kSettingsWindowName[] = "Show settings in a window";
const char kSettingsWindowDescription[] =
"Settings will be shown in a dedicated window instead of as a browser tab.";
const char kShelfHoverPreviewsName[] =
"Show previews of running apps when hovering over the shelf.";
const char kShelfHoverPreviewsDescription[] =
"Shows previews of the open windows for a given running app when hovering "
"over the shelf.";
const char kShowAndroidFilesInFilesAppName[] =
"Show Android files in Files app";
const char kShowAndroidFilesInFilesAppDescription[] =
"Show Android files in Files app if Android is enabled on the device.";
const char kShowAutofillSignaturesName[] = "Show autofill signatures.";
const char kShowAutofillSignaturesDescription[] =
"Annotates web forms with Autofill signatures as HTML attributes. Also "
"marks password fields suitable for password generation.";
const char kShowAutofillTypePredictionsName[] = "Show Autofill predictions";
const char kShowAutofillTypePredictionsDescription[] =
"Annotates web forms with Autofill field type predictions as placeholder "
const char kSkiaRendererName[] = "Skia API for OOP-D compositing";
const char kSkiaRendererDescription[] =
"If enabled, the display compositor will use Skia as the graphics API "
"instead of OpenGL ES. Requires Viz Display Compositor (OOP-D).";
const char kHistoryManipulationIntervention[] =
"History Manipulation Intervention";
const char kHistoryManipulationInterventionDescription[] =
"If a page does a client side redirect or adds to the history without a "
"user gesture, then skip it on back/forward UI.";
const char kSupervisedUserCommittedInterstitialsName[] =
"Enable Supervised User Committed Interstitials";
const char kSupervisedUserCommittedInterstitialsDescription[] =
"Use committed error pages instead of transient navigation entries for "
"supervised user interstitials";
const char kSilentDebuggerExtensionApiName[] = "Silent Debugging";
const char kSilentDebuggerExtensionApiDescription[] =
"Do not show the infobar when an extension attaches to a page via "
"chrome.debugger API. This is required to debug extension background "
const char kSimplifyHttpsIndicatorName[] = "Simplify HTTPS indicator UI";
const char kSimplifyHttpsIndicatorDescription[] =
"Change the UI treatment for HTTPS pages.";
const char kIsolateOriginsName[] = "Isolate additional origins";
const char kIsolateOriginsDescription[] =
"Requires dedicated processes for an additional set of origins, "
"specified as a comma-separated list.";
const char kKidsManagementUrlClassificationName[] =
"KidsMangement Url Classification";
const char kKidsManagementUrlClassificationDescription[] =
"Uses KidsManagementService to classify URLs for Kid Accounts.";
const char kSiteIsolationOptOutName[] = "Disable site isolation";
const char kSiteIsolationOptOutDescription[] =
"Disables site isolation "
"(SitePerProcess, IsolateOrigins, etc). Intended for diagnosing bugs that "
"may be due to out-of-process iframes. Opt-out has no effect if site "
"isolation is force-enabled using a command line switch or using an "
"enterprise policy. "
"Caution: this disables important mitigations for the Spectre CPU "
"vulnerability affecting most computers.";
const char kSiteIsolationOptOutChoiceDefault[] = "Default";
const char kSiteIsolationOptOutChoiceOptOut[] = "Disabled (not recommended)";
const char kSiteSettings[] = "Site settings";
const char kSiteSettingsDescription[] =
"Add the All Sites list to Site Settings.";
const char kSmoothScrollingName[] = "Smooth Scrolling";
const char kSmoothScrollingDescription[] =
"Animate smoothly when scrolling page content.";
const char kSpeculativeServiceWorkerStartOnQueryInputName[] =
"Enable speculative start of a service worker when a search is predicted.";
const char kSpeculativeServiceWorkerStartOnQueryInputDescription[] =
"If enabled, when the user enters text in the omnibox that looks like a "
"a query, any service worker associated with the search engine the query "
"will be sent to is started early.";
const char kSSLCommittedInterstitialsName[] = "Committed Interstitials";
const char kSSLCommittedInterstitialsDescription[] =
"Use committed error pages instead of transient navigation entries "
"for SSL interstitial error pages (i.e. certificate errors).";
extern const char kStrictOriginIsolationName[] = "Strict-Origin-Isolation";
extern const char kStrictOriginIsolationDescription[] =
"Experimental security mode that strengthens the site isolation policy. "
"Controls whether site isolation should use origins instead of scheme and "
const char kStopInBackgroundName[] = "Stop in background";
const char kStopInBackgroundDescription[] =
"Stop scheduler task queues, in the background, "
" after a grace period.";
const char kStopNonTimersInBackgroundName[] =
"Stop non-timer task queues background";
const char kStopNonTimersInBackgroundDescription[] =
"Stop non-timer task queues, in the background, "
"after a grace period.";
const char kSuggestionsWithSubStringMatchName[] =
"Substring matching for Autofill suggestions";
const char kSuggestionsWithSubStringMatchDescription[] =
"Match Autofill suggestions based on substrings (token prefixes) rather "
"than just prefixes.";
const char kSyncSupportSecondaryAccountName[] =
"Support secondary accounts for Sync standalone transport";
const char kSyncSupportSecondaryAccountDescription[] =
"If enabled, allows Chrome Sync to start in standalone transport mode for "
"a signed-in account that has not been chosen as Chrome's primary account. "
"This only has an effect if sync-standalone-transport is also enabled.";
const char kSyncUSSAutofillProfileName[] = "Enable USS for autofill profile";
const char kSyncUSSAutofillProfileDescription[] =
"Enables the new implementation of autofill profile sync";
const char kSyncUSSAutofillWalletMetadataName[] =
"Enable USS for autofill wallet metadata";
const char kSyncUSSAutofillWalletMetadataDescription[] =
"Enables the new implementation of autofill walet metadata sync";
const char kSyncSandboxName[] = "Use Chrome Sync sandbox";
const char kSyncSandboxDescription[] =
"Connects to the testing server for Chrome Sync.";
const char kSystemKeyboardLockName[] = "Experimental system keyboard lock";
const char kSystemKeyboardLockDescription[] =
"Enables websites to use the keyboard.lock() API to intercept system "
"keyboard shortcuts and have the events routed directly to the website "
"when in fullscreen mode.";
const char kTabEngagementReportingName[] = "Tab Engagement Metrics";
const char kTabEngagementReportingDescription[] =
"Tracks tab engagement and lifetime metrics.";
const char kTabGridLayoutAndroidName[] = "Tab Grid Layout";
const char kTabGridLayoutAndroidDescription[] =
"Allows users to see their tabs in a grid layout in the tab switcher.";
const char kTabGroupsAndroidName[] = "Tab Groups";
const char kTabGroupsAndroidDescription[] =
"Allows users to create groups to better organize their tabs.";
const char kTabGroupsUiImprovementsAndroidName[] = "Tab Groups UI Improvements";
const char kTabGroupsUiImprovementsAndroidDescription[] =
"Allows users to access new features in Tab Group UI.";
const char kTabGroupsName[] = "Tab Groups";
const char kTabGroupsDescription[] =
"Allows users to organize tabs into visually distinct groups, e.g. to "
"separate tabs associated with different tasks.";
const char kTabHoverCardsName[] = "Tab Hover Cards";
const char kTabHoverCardsDescription[] =
"Enables a popup containing tab information to be visible when hovering "
"over a tab. This will replace tooltips for tabs.";
const char kTabHoverCardImagesName[] = "Tab Hover Card Images";
const char kTabHoverCardImagesDescription[] =
"Shows a preview image in tab hover cards, if tab hover cards are enabled.";
const char kTabsInCbdName[] = "Enable tabs for the Clear Browsing Data dialog.";
const char kTabsInCbdDescription[] =
"Enables a basic and an advanced tab for the Clear Browsing Data dialog.";
const char kTintGlCompositedContentName[] = "Tint GL-composited content";
const char kTintGlCompositedContentDescription[] =
"Tint contents composited using GL with a shade of red to help debug and "
"study overlay support.";
const char kTopChromeTouchUiName[] = "Touch UI Layout";
const char kTopChromeTouchUiDescription[] =
"Enables touch UI layout in the browser's top chrome.";
const char kThreadedScrollingName[] = "Threaded scrolling";
const char kThreadedScrollingDescription[] =
"Threaded handling of scroll-related input events. Disabling this will "
"force all such scroll events to be handled on the main thread. Note that "
"this can dramatically hurt scrolling performance of most websites and is "
"intended for testing purposes only.";
const char kTouchAdjustmentName[] = "Touch adjustment";
const char kTouchAdjustmentDescription[] =
"Refine the position of a touch gesture in order to compensate for touches "
"having poor resolution compared to a mouse.";
const char kTouchDragDropName[] = "Touch initiated drag and drop";
const char kTouchDragDropDescription[] =
"Touch drag and drop can be initiated through long press on a draggable "
const char kTouchEventsName[] = "Touch Events API";
const char kTouchEventsDescription[] =
"Force Touch Events API feature detection to always be enabled or "
"disabled, or to be enabled when a touchscreen is detected on startup "
const char kTouchSelectionStrategyName[] = "Touch text selection strategy";
const char kTouchSelectionStrategyDescription[] =
"Controls how text selection granularity changes when touch text selection "
"handles are dragged. Non-default behavior is experimental.";
const char kTouchSelectionStrategyCharacter[] = "Character";
const char kTouchSelectionStrategyDirection[] = "Direction";
const char kTraceUploadUrlName[] = "Trace label for navigation tracing";
const char kTraceUploadUrlDescription[] =
"This is to be used in conjunction with the enable-navigation-tracing "
"flag. Please select the label that best describes the recorded traces. "
"This will choose the destination the traces are uploaded to. If you are "
"not sure, select other. If left empty, no traces will be uploaded.";
const char kTraceUploadUrlChoiceOther[] = "Other";
const char kTraceUploadUrlChoiceEmloading[] = "emloading";
const char kTraceUploadUrlChoiceQa[] = "QA";
const char kTraceUploadUrlChoiceTesting[] = "Testing";
const char kTranslateForceTriggerOnEnglishName[] =
"Select which language model to use to trigger translate on English "
const char kTranslateForceTriggerOnEnglishDescription[] =
"Force the Translate Triggering on English pages experiment to be enabled "
"with the selected language model active.";
const char kTranslateBubbleUIName[] =
"Select which UI to use for translate bubble";
const char kTranslateBubbleUIDescription[] =
"Three bubble options to choose. Existing UI is selected by default";
const char kTreatInsecureOriginAsSecureName[] =
"Insecure origins treated as secure";
const char kTreatInsecureOriginAsSecureDescription[] =
"Treat given (insecure) origins as secure origins. Multiple origins can be "
"supplied as a comma-separated list. For the definition of secure "
"contexts, "
const char kTreatUnsafeDownloadsAsActiveName[] =
"Treat risky downloads over insecure connections as active mixed content";
const char kTreatUnsafeDownloadsAsActiveDescription[] =
"Disallows downloads of unsafe files (files that can potentially execute "
"code), where the final download origin or any origin in the redirect "
"chain is insecure if the originating page is secure.";
const char kTrySupportedChannelLayoutsName[] =
"Causes audio output streams to check if channel layouts other than the "
"default hardware layout are available.";
const char kTrySupportedChannelLayoutsDescription[] =
"Causes audio output streams to check if channel layouts other than the "
"default hardware layout are available. Turning this on will allow the OS "
"to do stereo to surround expansion if supported. May expose third party "
"driver bugs, use with caution.";
const char kUnifiedConsentName[] = "Unified Consent";
const char kUnifiedConsentDescription[] =
"Enables a unified management of user consent for privacy-related "
"features. This includes new confirmation screens and improved settings "
const char kUnsafeWebGPUName[] = "Unsafe WebGPU";
const char kUnsafeWebGPUDescription[] =
"Enables access to the experimental WebGPU API. Warning: As GPU sanboxing "
"isn't implemented yet for the WebGPU API, it is possible to read GPU data "
"for other processes.";
const char kUiPartialSwapName[] = "Partial swap";
const char kUiPartialSwapDescription[] = "Sets partial swap behavior.";
const char kUsePdfCompositorServiceName[] =
"Use PDF compositor service for printing";
const char kUsePdfCompositorServiceDescription[] =
"When enabled, use PDF compositor service to composite and generate PDF "
"files for printing. When site isolation is enabled, disabling this will "
"not stop using PDF compositor service since the service is required for "
"printing out-of-process iframes correctly.";
const char kUserActivationV2Name[] = "User Activation v2";
const char kUserActivationV2Description[] =
"Enable simple user activation for APIs that are otherwise controlled by "
"user gesture tokens.";
const char kV8CacheOptionsName[] = "V8 caching mode.";
const char kV8CacheOptionsDescription[] =
"Caching mode for the V8 JavaScript engine.";
const char kV8CacheOptionsCode[] = "Cache V8 compiler data.";
const char kV8VmFutureName[] = "Future V8 VM features";
const char kV8VmFutureDescription[] =
"This enables upcoming and experimental V8 VM features. "
"This flag does not enable experimental JavaScript features.";
const char kWalletServiceUseSandboxName[] =
"Use Google Payments sandbox servers";
const char kWalletServiceUseSandboxDescription[] =
"For developers: use the sandbox service for Google Payments API calls.";
const char kWebglDraftExtensionsName[] = "WebGL Draft Extensions";
const char kWebglDraftExtensionsDescription[] =
"Enabling this option allows web applications to access the WebGL "
"Extensions that are still in draft status.";
const char kWebMidiName[] = "Web MIDI API";
const char kWebMidiDescription[] = "Enable Web MIDI API experimental support.";
const char kWebPaymentsExperimentalFeaturesName[] =
"Experimental Web Payments API features";
const char kWebPaymentsExperimentalFeaturesDescription[] =
"Enable experimental Web Payments API features";
const char kWebrtcHideLocalIpsWithMdnsName[] =
"Anonymize local IPs exposed by WebRTC.";
const char kWebrtcHideLocalIpsWithMdnsDecription[] =
"Conceal local IP addresses with mDNS hostnames.";
const char kWebrtcHybridAgcName[] = "WebRTC hybrid Agc2/Agc1.";
const char kWebrtcHybridAgcDescription[] =
"WebRTC Agc2 digital adaptation with Agc1 analog adaptation.";
const char kWebrtcHwDecodingName[] = "WebRTC hardware video decoding";
const char kWebrtcHwDecodingDescription[] =
"Support in WebRTC for decoding video streams using platform hardware.";
const char kWebrtcHwEncodingName[] = "WebRTC hardware video encoding";
const char kWebrtcHwEncodingDescription[] =
"Support in WebRTC for encoding video streams using platform hardware.";
const char kWebrtcHwH264EncodingName[] = "WebRTC hardware h264 video encoding";
const char kWebrtcHwH264EncodingDescription[] =
"Support in WebRTC for encoding h264 video streams using platform "
const char kWebrtcHwVP8EncodingName[] = "WebRTC hardware vp8 video encoding";
const char kWebrtcHwVP8EncodingDescription[] =
"Support in WebRTC for encoding vp8 video streams using platform hardware.";
const char kWebrtcHwVP9EncodingName[] = "WebRTC hardware vp9 video encoding";
const char kWebrtcHwVP9EncodingDescription[] =
"Support in WebRTC for encoding vp9 video streams using platform hardware.";
const char kWebrtcNewEncodeCpuLoadEstimatorName[] =
"WebRTC new encode cpu load estimator";
const char kWebrtcNewEncodeCpuLoadEstimatorDescription[] =
"Enable new estimator for the encoder cpu load, for evaluation and "
"testing. Intended to improve accuracy when screen casting.";
const char kWebRtcRemoteEventLogName[] = "WebRTC remote-bound event logging";
const char kWebRtcRemoteEventLogDescription[] =
"Allow collecting WebRTC event logs and uploading them to Crash. "
"Please note that, even if enabled, this will still require "
"a policy to be set, for it to have an effect.";
const char kWebrtcSrtpAesGcmName[] =
"Negotiation with GCM cipher suites for SRTP in WebRTC";
const char kWebrtcSrtpAesGcmDescription[] =
"When enabled, WebRTC will try to negotiate GCM cipher suites for SRTP.";
const char kWebrtcStunOriginName[] = "WebRTC Stun origin header";
const char kWebrtcStunOriginDescription[] =
"When enabled, Stun messages generated by WebRTC will contain the Origin "
const char kWebvrName[] = "WebVR";
const char kWebvrDescription[] =
"Enables access to experimental Virtual Reality functionality via the "
"WebVR 1.1 API. This feature will eventually be replaced by the WebXR "
"Device API. Warning: Enabling this will also allow WebVR content on "
"insecure origins to access these powerful APIs, and may pose a security "
"risk. Controllers are exposed as Gamepads, and WebVR-specific attributes "
"are exposed.";
const char kWebXrName[] = "WebXR Device API";
const char kWebXrDescription[] =
"Enables access to experimental APIs to interact with Virtual Reality (VR) "
"and Augmented Reality (AR) devices.";
const char kWebXrHitTestName[] = "WebXR Hit Test";
const char kWebXrHitTestDescription[] =
"Enables access to raycasting against estimated XR scene geometry.";
const char kWebXrPlaneDetectionName[] = "WebXR Plane Detection";
const char kWebXrPlaneDetectionDescription[] =
"Enables access to planes detected in the user's environment.";
const char kZeroCopyName[] = "Zero-copy rasterizer";
const char kZeroCopyDescription[] =
"Raster threads write directly to GPU memory associated with tiles.";
// Android ---------------------------------------------------------------------
#if defined(OS_ANDROID)
const char kAiaFetchingName[] = "Intermediate Certificate Fetching";
const char kAiaFetchingDescription[] =
"Enable intermediate certificate fetching when a server does not provide "
"sufficient certificates to build a chain to a trusted root.";
const char kAccessibilityTabSwitcherName[] = "Accessibility Tab Switcher";
const char kAccessibilityTabSwitcherDescription[] =
"Enable the accessibility tab switcher for Android.";
const char kAllowRemoteContextForNotificationsName[] =
"Allow using remote app context for notifications";
const char kAllowRemoteContextForNotificationsDescription[] =
"Allow using Context#createPackageContext to work around issues with status"
"bar icons on certain Android M devices.";
const char kAndroidAutofillAccessibilityName[] = "Autofill Accessibility";
const char kAndroidAutofillAccessibilityDescription[] =
"Enable accessibility for autofill popup.";
const char kAndroidSurfaceControl[] = "Use Android SurfaceControl";
const char kAndroidSurfaceControlDescription[] =
"Use the SurfaceControl API for supporting overlays on Android";
const char kAndroidWebContentsDarkMode[] = "Android web contents dark mode";
const char kAndroidWebContentsDarkModeDescription[] =
"Enable dark mode on web contents in Android";
const char kAppNotificationStatusMessagingName[] =
"App notification status messaging";
const char kAppNotificationStatusMessagingDescription[] =
"Enables messaging in site permissions UI informing user when "
"notifications are disabled for the entire app.";
const char kAsyncDnsName[] = "Async DNS resolver";
const char kAsyncDnsDescription[] = "Enables the built-in DNS resolver.";
const char kAutoFetchOnNetErrorPageName[] = "AutoFetchOnNetErrorPage";
const char kAutoFetchOnNetErrorPageDescription[] =
"When enabled, and navigation fails with an offline error, schedule a "
"fetch of the page when online again.";
const char kAutofillAccessoryViewName[] =
"Autofill suggestions as keyboard accessory view";
const char kAutofillAccessoryViewDescription[] =
"Shows Autofill suggestions on top of the keyboard rather than in a "
const char kAutofillUseMobileLabelDisambiguationName[] =
"Autofill Uses Mobile Label Disambiguation";
const char kAutofillUseMobileLabelDisambiguationDescription[] =
"When enabled, Autofill suggestions' labels are displayed using a "
"mobile-friendly format.";
const char kBackgroundTaskComponentUpdateName[] =
"Background Task Component Updates";
const char kBackgroundTaskComponentUpdateDescription[] =
"Schedule component updates with BackgroundTaskScheduler";
const char kCCTModuleName[] = "Chrome Custom Tabs Module";
const char kCCTModuleDescription[] =
"Enables a dynamically loaded module in Chrome Custom Tabs, on Android.";
const char kCCTModuleCacheName[] = "Chrome Custom Tabs Module Cache";
const char kCCTModuleCacheDescription[] =
"Enables a cache for dynamically loaded modules in Chrome Custom Tabs. "
"Under mild memory pressure the cache may be retained for some time";
const char kCCTModuleCustomHeaderName[] =
"Chrome Custom Tabs Module Custom Header";
const char kCCTModuleCustomHeaderDescription[] =
"Enables header customization by dynamically loaded modules in "
"Chrome Custom Tabs.";
const char kCCTModuleCustomRequestHeaderName[] =
"Chrome Custom Tabs Module Custom Request Header";
const char kCCTModuleCustomRequestHeaderDescription[] =
"Enables a custom request header for URLs managed by dynamically loaded "
"modules in Chrome Custom Tabs.";
const char kCCTModuleDexLoadingName[] = "Chrome Custom Tabs Module Dex Loading";
const char kCCTModuleDexLoadingDescription[] =
"Enables loading Chrome Custom Tabs module code from a dex file "
"provided by the module.";
const char kCCTModulePostMessageName[] =
"Chrome Custom Tabs Module postMessage API";
const char kCCTModulePostMessageDescription[] =
"Enables the postMessage API exposed to dynamically loaded modules in "
"Chrome Custom Tabs.";
const char kCCTModuleUseIntentExtrasName[] =
"Chrome Custom Tabs Module Intent Extras Usage";
const char kCCTModuleUseIntentExtrasDescription[] =
"Enables usage of Intent's extras in Chrome Custom Tabs Module";
const char kCCTTargetTranslateLanguageName[] =
"Chrome Custom Tabs Target Translate Language";
const char kCCTTargetTranslateLanguageDescription[] =
"Enables specify target language the page should be translated to "
"in Chrome Custom Tabs.";
const char kChromeDuetName[] = "Chrome Duet";
const char kChromeDuetDescription[] =
"Enables Chrome Duet, split toolbar Chrome Home, on Android.";
const char kClearOldBrowsingDataName[] = "Clear older browsing data";
const char kClearOldBrowsingDataDescription[] =
"Enables clearing of browsing data which is older than a given time "
const char kContextualSearchDefinitionsName[] = "Contextual Search definitions";
const char kContextualSearchDefinitionsDescription[] =
"Enables tap-activated contextual definitions of words on a page to be "
"presented in the caption of the Tap to Search Bar.";
const char kContextualSearchLongpressResolveName[] =
"Contextual Search long-press Resolves";
const char kContextualSearchLongpressResolveDescription[] =
"Enables communicating with Google servers when a long-press gesture is "
"recognized under some privacy-limited conditions. The page context data "
" sent to Google is potentially privacy sensitive!";
const char kContextualSearchMlTapSuppressionName[] =
"Contextual Search ML tap suppression";
const char kContextualSearchMlTapSuppressionDescription[] =
"Enables tap gestures to be suppressed to improve CTR by applying machine "
"learning. The \"Contextual Search Ranker prediction\" flag must also be "
const char kContextualSearchRankerQueryName[] =
"Contextual Search Ranker prediction";
const char kContextualSearchRankerQueryDescription[] =
"Enables prediction of tap gestures using Assist-Ranker machine learning.";
const char kContextualSearchSimplifiedServerName[] =
"Contextual Search simplified server logic";
const char kContextualSearchSimplifiedServerDescription[] =
"Enables simpler server-side logic for determining what data to return and "
"show in the Contextual Search UI. Option to allow all cards CoCa "
const char kContextualSearchSecondTapName[] =
"Contextual Search second tap triggering";
const char kContextualSearchSecondTapDescription[] =
"Enables triggering on a second tap gesture even when Ranker would "
"normally suppress that tap.";
const char kContextualSearchTranslationModelName[] =
"Contextual Search translation using the Chrome translate model.";
const char kContextualSearchTranslationModelDescription[] =
"Enables triggering translation in Contextual Search according to the "
"Chrome translation model semantics.";
const char kContextualSearchUnityIntegrationName[] =
"Contextual Search integration with Unified Consent";
const char kContextualSearchUnityIntegrationDescription[] =
"Enables integration of Tap to Search with Unified Consent.";
const char kDownloadProgressInfoBarName[] = "Enable download progress infobar";
const char kDownloadProgressInfoBarDescription[] =
"Enables an infobar notifying users about status of current downloads.";
const char kDownloadHomeV2Name[] = "Enable download home v2";
const char kDownloadHomeV2Description[] =
"Enables the new UI for download home";
const char kDownloadRenameName[] = "Enable download rename";
const char kDownloadRenameDescription[] = "Enables rename option for downloads";
const char kAutofillManualFallbackAndroidName[] =
"Enable Autofill manual fallback for Addresses and Payments (Android)";
const char kAutofillManualFallbackAndroidDescription[] =
"If enabled, adds toggle for addresses and payments bottom sheet to the "
"keyboard accessory.";
const char kEnableAutofillRefreshStyleName[] =
"Enable Autofill refresh style (Android)";
const char kEnableAutofillRefreshStyleDescription[] =
"Enable modernized style for Autofill on Android";
const char kEnableAndroidSpellcheckerName[] = "Enable spell checking";
const char kEnableAndroidSpellcheckerDescription[] =
"Enables use of the Android spellchecker.";
const char kEnableCommandLineOnNonRootedName[] =
"Enable command line on non-rooted devices";
const char kEnableCommandLineOnNoRootedDescription[] =
"Enable reading command line file on non-rooted devices (DANGEROUS).";
const char kEnableCustomContextMenuName[] = "Enable custom context menu";
const char kEnableCustomContextMenuDescription[] =
"Enables a new context menu when a link, image, or video is pressed within "
const char kEnableRevampedContextMenuName[] =
"Enable the revamped context menu";
const char kEnableRevampedContextMenuDescription[] =
"Enables a revamped context menu when a link, image, or video is long "
"pressed within Chrome.";
const char kEnableNtpRemoteSuggestionsName[] =
"Show server-side suggestions on the New Tab page";
const char kEnableNtpRemoteSuggestionsDescription[] =
"If enabled, the list of content suggestions on the New Tab page will "
"contain server-side suggestions (e.g., Articles for you). Furthermore, it "
"allows to override the source used to retrieve these server-side "
const char kEnableOfflinePreviewsName[] = "Offline Page Previews";
const char kEnableOfflinePreviewsDescription[] =
"Enable showing offline page previews on slow networks.";
const char kEnableOskOverscrollName[] = "Enable OSK Overscroll";
const char kEnableOskOverscrollDescription[] =
"Enable OSK overscroll support. With this flag on, the OSK will only "
"resize the visual viewport.";
const char kEnableWebNfcName[] = "WebNFC";
const char kEnableWebNfcDescription[] = "Enable WebNFC support.";
const char kEphemeralTabName[] = "An ephemeral Preview Tab in an Overlay Panel";
const char kEphemeralTabDescription[] =
"Enable a 'Preview page/image' at a linked page into an overlay.";
const char kExploreSitesName[] = "Explore websites";
const char kExploreSitesDescription[] =
"Enables portal from new tab page to explore websites.";
const char kForegroundNotificationManagerName[] =
"Foreground notification manager";
const char kForegroundNotificationManagerDescription[] =
"Enable foreground notification manager to handle foreground service and "
const char kHomePageButtonName[] = "Force Enable Home Page Button";
const char kHomePageButtonDescription[] = "Displays a home button if enabled.";
const char kHomepageTileName[] =
"Enable Homepage tile shown in Suggested Tiles";
const char kHomepageTileDescription[] =
"When NTPButton is enabled, the first tile of the Suggested Tiles will be "
"used for homepage. It will not have an effect when NTPButton is disabled.";
const char kIdentityDiscName[] = "Identity Disc";
const char kIdentityDiscDescription[] =
"Enables Identity Disc, profile avatar icon button in toolbar.";
const char kIncognitoStringsName[] = "Alternate incognito strings";
const char kIncognitoStringsDescription[] =
"Show alternate incognito strings if enabled.";
const char kInterestFeedContentSuggestionsDescription[] =
"Use the interest feed to render content suggestions. Currently "
"content "
"suggestions are shown on the New Tab Page.";
const char kInterestFeedContentSuggestionsName[] =
"Interest Feed Content Suggestions";
const char kLanguagesPreferenceName[] = "Language Settings";
const char kLanguagesPreferenceDescription[] =
"Enable this option for Language Settings feature on Android.";
const char kLsdPermissionPromptName[] =
"Location Settings Dialog Permission Prompt";
const char kLsdPermissionPromptDescription[] =
"Whether to use the Google Play Services Location Settings Dialog "
"permission dialog.";
const char kManualPasswordGenerationAndroidName[] =
"Manual password generation";
const char kManualPasswordGenerationAndroidDescription[] =
"Whether Chrome should offer users the option to manually request to "
"generate passwords on Android.";
const char kNewNetErrorPageUIName[] = "Enable new UI for net-error page";
const char kNewNetErrorPageUIDescription[] =
"Enables showing available offline content on the net-error (Dino) page.";
const char kNewPhotoPickerName[] = "Enable new Photopicker";
const char kNewPhotoPickerDescription[] =
"Activates the new picker for selecting photos.";
const char kNoCreditCardAbort[] = "No Credit Card Abort";
const char kNoCreditCardAbortDescription[] =
"Whether or not the No Credit Card Abort is enabled.";
const char kNtpButtonName[] = "Enable NTP Button";
const char kNtpButtonDescription[] =
"Displays a New Tab Page button in the toolbar if enabled.";
const char kOfflineIndicatorAlwaysHttpProbeName[] = "Always http probe";
const char kOfflineIndicatorAlwaysHttpProbeDescription[] =
"Always do http probe to detect network connectivity for offline indicator "
"as opposed to just taking the connection state from the system."
"Used for testing.";
const char kOfflineIndicatorChoiceName[] = "Offline indicator choices";
const char kOfflineIndicatorChoiceDescription[] =
"Show an offline indicator while offline.";
const char kOfflinePagesCtName[] = "Enable Offline Pages CT features.";
const char kOfflinePagesCtDescription[] = "Enable Offline Pages CT features.";
const char kOfflinePagesCtV2Name[] = "Enable Offline Pages CT V2 features.";
const char kOfflinePagesCtV2Description[] =
"V2 features include attributing pages to the app that initiated the "
"custom tabs, and being able to query for pages by page attribution.";
const char kOfflinePagesCTSuppressNotificationsName[] =
"Disable download complete notification for whitelisted CCT apps.";
const char kOfflinePagesCTSuppressNotificationsDescription[] =
"Disable download complete notification for page downloads originating "
"from a CCT app whitelisted to show their own download complete "
const char kOfflinePagesDescriptiveFailStatusName[] =
"Enables descriptive failed download status text.";
const char kOfflinePagesDescriptiveFailStatusDescription[] =
"Enables failed download status text in notifications and Downloads Home "
"to state the reason the request failed if the failure is actionable.";
const char kOfflinePagesDescriptivePendingStatusName[] =
"Enables descriptive pending download status text.";
const char kOfflinePagesDescriptivePendingStatusDescription[] =
"Enables pending download status text in notifications and Downloads Home "
"to state the reason the request is pending.";
const char kOfflinePagesInDownloadHomeOpenInCctName[] =
"Enables offline pages in the downloads home to be opened in CCT.";
const char kOfflinePagesInDownloadHomeOpenInCctDescription[] =
"When enabled offline pages launched from the Downloads Home will be "
"opened in Chrome Custom Tabs (CCT) instead of regular tabs.";
const char kOfflinePagesLimitlessPrefetchingName[] =
"Removes resource usage limits for the prefetching of offline pages.";
const char kOfflinePagesLimitlessPrefetchingDescription[] =
"Allows the prefetching of suggested offline pages to ignore resource "
"usage limits. This allows it to completely ignore data usage limitations "
"and allows downloads to happen with any kind of connection.";
const char kOfflinePagesLoadSignalCollectingName[] =
"Enables collecting load timing data for offline page snapshots.";
const char kOfflinePagesLoadSignalCollectingDescription[] =
"Enables loading completeness data collection while writing an offline "
"page. This data is collected in the snapshotted offline page to allow "
"data analysis to improve deciding when to make the offline snapshot.";
const char kOfflinePagesPrefetchingName[] =
"Enables suggested offline pages to be prefetched.";
const char kOfflinePagesPrefetchingDescription[] =
"Enables suggested offline pages to be prefetched, so useful content is "
"available while offline.";
const char kOfflinePagesResourceBasedSnapshotName[] =
"Enables offline page snapshots to be based on percentage of page loaded.";
const char kOfflinePagesResourceBasedSnapshotDescription[] =
"Enables offline page snapshots to use a resource percentage based "
"approach for determining when the page is loaded as opposed to a time "
"based approach";
const char kOfflinePagesRenovationsName[] = "Enables offline page renovations.";
const char kOfflinePagesRenovationsDescription[] =
"Enables offline page renovations which correct issues with dynamic "
"content that occur when offlining pages that use JavaScript.";
const char kOfflinePagesLivePageSharingName[] =
"Enables live page sharing of offline pages";
const char kOfflinePagesLivePageSharingDescription[] =
"Enables to share current loaded page as offline page by saving as MHTML "
const char kOfflinePagesShowAlternateDinoPageName[] =
"Enable alternate dino page with more user capabilities.";
const char kOfflinePagesShowAlternateDinoPageDescription[] =
"Enables the dino page to show more buttons and offer existing offline "
const char kOffliningRecentPagesName[] =
"Enable offlining of recently visited pages";
const char kOffliningRecentPagesDescription[] =
"Enable storing recently visited pages locally for offline use. Requires "
"Offline Pages to be enabled.";
const char kProgressBarThrottleName[] = "Android progress update throttling.";
const char kProgressBarThrottleDescription[] =
"Limit the maximum progress update to make progress appear smoother.";
const char kPwaImprovedSplashScreenName[] =
"Improved Splash Screen for standalone PWAs";
const char kPwaImprovedSplashScreenDescription[] =
"Enables the Improved Splash Screen UX for standalone PWAs based on new "
"Web App Manifest attributes";
const char kPwaPersistentNotificationName[] =
"Persistent notification in standalone PWA";
const char kPwaPersistentNotificationDescription[] =
"Enables a persistent Android notification for standalone PWAs";
const char kReaderModeHeuristicsName[] = "Reader Mode triggering";
const char kReaderModeHeuristicsDescription[] =
"Determines what pages the Reader Mode infobar is shown on.";
const char kReaderModeHeuristicsMarkup[] = "With article structured markup";
const char kReaderModeHeuristicsAdaboost[] = "Non-mobile-friendly articles";
const char kReaderModeHeuristicsAllArticles[] = "All articles";
const char kReaderModeHeuristicsAlwaysOff[] = "Never";
const char kReaderModeHeuristicsAlwaysOn[] = "Always";
const char kReaderModeInCCTName[] = "Reader Mode in CCT";
const char kReaderModeInCCTDescription[] =
"Open Reader Mode in Chrome Custom Tabs.";
const char kSafeBrowsingUseLocalBlacklistsV2Name[] =
"Use local Safe Browsing blacklists";
const char kSafeBrowsingUseLocalBlacklistsV2Description[] =
"If enabled, maintain a copy of Safe Browsing blacklists in the browser "
"process to check the Safe Browsing reputation of URLs without calling "
"into GmsCore for every URL.";
const char kSearchReadyOmniboxName[] = "Search Ready Omnibox";
const char kSearchReadyOmniboxDescription[] =
"Clears the omnibox and adds a suggestion item to share, copy, or edit the "
const char kSetMarketUrlForTestingName[] = "Set market URL for testing";
const char kSetMarketUrlForTestingDescription[] =
"When enabled, sets the market URL for use in testing the update menu "
const char kShoppingAssistName[] = "Shopping assist exploration";
const char kShoppingAssistDescription[] =
"Show some shopping assistance when available";
const char kSiteIsolationForPasswordSitesName[] =
"Site Isolation For Password Sites";
const char kSiteIsolationForPasswordSitesDescription[] =
"Security mode that enables site isolation for sites based on "
"password-oriented heuristics, such as a user typing in a password.";
const char kStrictSiteIsolationName[] = "Strict site isolation";
const char kStrictSiteIsolationDescription[] =
"Security mode that enables site isolation for all sites (SitePerProcess). "
"In this mode, each renderer process will contain pages from at most one "
"site, using out-of-process iframes when needed. "
"Check chrome://process-internals to see the current isolation mode. "
"Setting this flag to 'Enabled' turns on site isolation regardless of the "
"default. Here, 'Disabled' is a legacy value that actually means "
"'Default,' in which case site isolation may be already enabled based on "
"platform, enterprise policy, or field trial. See also "
"#site-isolation-trial-opt-out for how to disable site isolation for "
extern const char kProcessSharingWithStrictSiteInstancesName[] =
"Process sharing with strict site instances";
extern const char kProcessSharingWithStrictSiteInstancesDescription[] =
"When site isolation is disabled, this mode changes how sites are lumped "
"in to a shared process. Process selection is usually controlled with "
"site instances. With strict site isolation, each site on a page gets its "
"own site instance and process. With site isolation disabled and without "
"this mode, all sites that share a process are put into the same site "
"instance. This mode adds a third way: site instances are strictly "
"separated like strict site isolation, but process selection puts multiple "
"site instances in a single process.";
const char kTranslateAndroidManualTriggerName[] =
"Enable manual translate trigger";
const char kTranslateAndroidManualTriggerDescription[] =
"Show a menu item in the main menu that triggers page translation.";
const char kUpdateMenuBadgeName[] = "Force show update menu badge";
const char kUpdateMenuBadgeDescription[] =
"When enabled, a badge will be shown on the app menu button if the update "
"type is Update Available or Unsupported OS Version.";
const char kUpdateMenuItemCustomSummaryDescription[] =
"When this flag and the force show update menu item flag are enabled, a "
"custom summary string will be displayed below the update menu item.";
const char kUpdateMenuItemCustomSummaryName[] =
"Update menu item custom summary";
const char kUpdateMenuTypeName[] =
"Forces the update menu type to a specific type";
const char kUpdateMenuTypeDescription[] =
"When set, forces the update type to be a specific one, which impacts "
"the app menu badge and menu item for updates. For Inline Update, the "
"update available flag is implied. The 'Inline Update: Success' selection "
"goes through the whole inline update flow to the end with a successful "
"outcome. The other 'Inline Update' options go through the same flow, but "
"stop at various stages, see their error type for details.";
const char kUpdateMenuTypeNone[] = "None";
const char kUpdateMenuTypeUpdateAvailable[] = "Update Available";
const char kUpdateMenuTypeUnsupportedOSVersion[] = "Unsupported OS Version";
const char kUpdateMenuTypeInlineUpdateSuccess[] = "Inline Update: Success";
const char kUpdateMenuTypeInlineUpdateDialogCanceled[] =
"Inline Update Error: Dialog Canceled";
const char kUpdateMenuTypeInlineUpdateDialogFailed[] =
"Inline Update Error: Dialog Failed";
const char kUpdateMenuTypeInlineUpdateDownloadFailed[] =
"Inline Update Error: Download Failed";
const char kUpdateMenuTypeInlineUpdateDownloadCanceled[] =
"Inline Update Error: Download Canceled";
const char kUpdateMenuTypeInlineUpdateInstallFailed[] =
"Inline Update Error: Install Failed";
const char kInlineUpdateFlowName[] = "Enable Google Play inline update flow";
const char kInlineUpdateFlowDescription[] =
"When this flag is set, instead of taking the user to the Google Play "
"Store when an update is available, the user is presented with an inline "
"flow where they do not have to leave Chrome until the update is ready "
"to install.";
const char kAndroidNightModeName[] = "Android Chrome UI dark mode";
const char kAndroidNightModeDescription[] =
"If enabled, user can enable Android Chrome UI dark mode through settings.";
// Non-Android -----------------------------------------------------------------
#else // !defined(OS_ANDROID)
const char kAccountConsistencyName[] =
"Identity consistency between browser and cookie jar";
const char kAccountConsistencyDescription[] =
"When enabled, the browser manages signing in and out of Google accounts.";
const char kAccountConsistencyChoiceMirror[] = "Mirror";
const char kAccountConsistencyChoiceDice[] = "Dice";
const char kAppManagementName[] = "Enable App Management page";
const char kAppManagementDescription[] =
"Shows the new app management page at chrome://apps.";
const char kChromeColorsName[] = "Chrome Colors menu";
const char kChromeColorsDescription[] =
"Show Chrome Colors menu in the NTP customization menu.";
const char kGridLayoutForNtpShortcutsName[] =
"Enable grid layout for NTP shortcuts";
const char kGridLayoutForNtpShortcutsDescription[] =
"Enables better animations for the shortcuts, including improved "
const char kRemoveNtpFakeboxName[] = "Remove fakebox from the NTP";
const char kRemoveNtpFakeboxDescription[] =
"Do not show the fakebox on the New Tab page.";
const char kNtpCustomizationMenuV2Name[] = "NTP customization menu version 2";
const char kNtpCustomizationMenuV2Description[] =
"Use the second version of the NTP customization menu.";
extern const char kNtpDisableInitialMostVisitedFadeInName[] =
"Disable NTP initial most visited fade in";
extern const char kNtpDisableInitialMostVisitedFadeInDescription[] =
"Do now initially fade in most visited tiles on the New Tab Page";
const char kEnableReaderModeName[] = "Enable Reader Mode";
const char kEnableReaderModeDescription[] =
"Allows viewing of simplified web pages by selecting 'Customize and "
"control Chrome'>'Distill page'";
const char kEnableWebAuthenticationBleSupportName[] =
"Web Authentication API BLE support";
const char kEnableWebAuthenticationBleSupportDescription[] =
"Enable support for using Web Authentication API via Bluetooth security "
const char kEnableWebAuthenticationTestingAPIName[] =
"Web Authentication Testing API";
const char kEnableWebAuthenticationTestingAPIDescription[] =
"Enable Web Authentication Testing API support, which disconnects the API "
"implementation from the real world, and allows configuring virtual "
"authenticator devices for testing";
const char kEnterpriseReportingInBrowserName[] =
"Enterprise cloud reporting in browser";
const char kEnterpriseReportingInBrowserDescription[] =
"Enable the enterprise cloud reporting in browser without installing the "
"reporting companion extension. This feautre requires device level cloud "
const char kHappinessTrackingSurveysForDesktopName[] =
"Happiness Tracking Surveys";
const char kHappinessTrackingSurveysForDesktopDescription[] =
"Enable showing Happiness Tracking Surveys to users on Desktop";
const char kIntentPickerName[] = "Intent picker";
const char kIntentPickerDescription[] =
"When going to a site that has URL managable by a PWA, show the intent"
"picker to allow user to open the URL in the app.";
const char kOmniboxDriveSuggestionsName[] =
"Omnibox Google Drive Document suggestions";
const char kOmniboxDriveSuggestionsDescriptions[] =
"Display suggestions for Google Drive documents in the omnibox when Google "
"is the default search engine.";
const char kOmniboxDeduplicateDriveUrlsName[] =
"Deduplicate Google Drive suggestions in the Omnibox";
const char kOmniboxDeduplicateDriveUrlsDescription[] =
"Present at most one result for the same Drive document across bookmarks, "
"history, document, etc. suggestions.";
const char kOmniboxExperimentalKeywordModeName[] =
"Omnibox Experimental Keyword Mode";
const char kOmniboxExperimentalKeywordModeDescription[] =
"Enables various experimental features related to keyword mode, its "
"suggestions and layout";
const char kOmniboxPedalSuggestionsName[] = "Omnibox Pedal suggestions";
const char kOmniboxPedalSuggestionsDescription[] =
"Enable omnibox Pedal suggestions to accelerate actions within Chrome by "
"detecting user intent and offering direct access to the end goal.";
const char kOmniboxReverseAnswersName[] = "Omnibox reverse answers";
const char kOmniboxReverseAnswersDescription[] =
"Display answers with rows reversed (swapped); except definitions.";
const char kOmniboxReverseTabSwitchLogicName[] =
"Omnibox reverse tab switch logic";
const char kOmniboxReverseTabSwitchLogicDescription[] =
"Reverse the logic of suggestions that have a tab switch button: Have "
"them switch by default, and have the button navigate.";
const char kOmniboxShortBookmarkSuggestionsName[] =
"Omnibox short bookmark suggestions";
const char kOmniboxShortBookmarkSuggestionsDescription[] =
"Match very short input words to beginning of words in bookmark "
const char kOmniboxSuggestionTransparencyOptionsName[] =
"Omnibox Suggestion Transparency Options";
const char kOmniboxSuggestionTransparencyOptionsDescription[] =
"Improves transparency of and control over omnibox suggestions. This "
"includes UI cues (like a clock icon for Search History suggestions), as "
"well as user controls to delete personalized suggestions.";
const char kOmniboxTabSwitchSuggestionsName[] =
"Omnibox tab switch suggestions";
const char kOmniboxTabSwitchSuggestionsDescription[] =
"Enable suggestions for switching to open tabs within the Omnibox.";
const char kProactiveTabFreezeAndDiscardName[] =
"Proactive Tab Freeze and Discard";
const char kProactiveTabFreezeAndDiscardDescription[] =
"Enables proactive tab freezing and discarding. This requires "
const char kShowManagedUiName[] = "Show managed UI for managed users";
const char kShowManagedUiDescription[] =
"Enabled/disable showing enterprise users a 'Managed by your organization' "
"message in the app menu and on some chrome:// pages.";
const char kGoogleBrandedContextMenuName[] =
"Google branding in the context menu";
const char kGoogleBrandedContextMenuDescription[] =
"Shows a Google icon next to context menu items powered by Google "
#endif // !defined(GOOGLE_CHROME_BUILD)
#endif // !defined(OS_ANDROID)
// Windows ---------------------------------------------------------------------
#if defined(OS_WIN)
const char kCalculateNativeWinOcclusionName[] =
"Calculate window occlusion on Windows";
const char kCalculateNativeWinOcclusionDescription[] =
"Calculate window occlusion on Windows will be used in the future "
"to throttle and potentially unload foreground tabs in occluded windows";
const char kCloudPrintXpsName[] = "XPS in Google Cloud Print";
const char kCloudPrintXpsDescription[] =
"XPS enables advanced options for classic printers connected to the Cloud "
"Print with Chrome. Printers must be re-connected after changing this "
const char kD3D11VideoDecoderName[] = "D3D11 Video Decoder";
const char kD3D11VideoDecoderDescription[] =
"Enables D3D11VideoDecoder for hardware accelerated video decoding.";
const char kDisablePostscriptPrinting[] = "Disable PostScript Printing";
const char kDisablePostscriptPrintingDescription[] =
"Disables PostScript generation when printing to PostScript capable "
"printers, and uses EMF generation in its place.";
const char kEnableAppcontainerName[] = "Enable AppContainer Lockdown.";
const char kEnableAppcontainerDescription[] =
"Enables the use of an AppContainer on sandboxed processes to improve "
const char kEnableGpuAppcontainerName[] = "Enable GPU AppContainer Lockdown.";
const char kEnableGpuAppcontainerDescription[] =
"Enables the use of an AppContainer for the GPU sandboxed processes to "
"improve security.";
const char kGdiTextPrinting[] = "GDI Text Printing";
const char kGdiTextPrintingDescription[] =
"Use GDI to print text as simply text";
const char kUseAngleName[] = "Choose ANGLE graphics backend";
const char kUseAngleDescription[] =
"Choose the graphics backend for ANGLE. D3D11 is used on most Windows "
"computers by default. Using the OpenGL driver as the graphics backend may "
"result in higher performance in some graphics-heavy applications, "
"particularly on NVIDIA GPUs. It can increase battery and memory usage of "
"video playback.";
const char kUseAngleDefault[] = "Default";
const char kUseAngleGL[] = "OpenGL";
const char kUseAngleD3D11[] = "D3D11";
const char kUseAngleD3D9[] = "D3D9";
const char kUseWinrtMidiApiName[] = "Use Windows Runtime MIDI API";
const char kUseWinrtMidiApiDescription[] =
"Use Windows Runtime MIDI API for WebMIDI (effective only on Windows 10 or "
#endif // defined(OS_WIN)
// Mac -------------------------------------------------------------------------
#if defined(OS_MACOSX)
const char kImmersiveFullscreenName[] = "Immersive Fullscreen Toolbar";
const char kImmersiveFullscreenDescription[] =
"Automatically hide and show the toolbar in fullscreen.";
const char kHostedAppsInWindowsName[] =
"Allow hosted apps to be opened in windows";
const char kHostedAppsInWindowsDescription[] =
"Allows hosted apps to be opened in windows instead of being limited to "