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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"
#include "build/chromeos_buildflags.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 kCanvasOopRasterizationName[] =
"Out-of-process 2D canvas rasterization.";
const char kCanvasOopRasterizationDescription[] =
"The rasterization of 2d canvas contents is performed in the GPU process. "
"Requires that out-of-process rasterization be enabled.";
const char kAcceleratedVideoDecodeName[] = "Hardware-accelerated video decode";
const char kAcceleratedVideoDecodeDescription[] =
"Hardware-accelerated video decode where available.";
const char kAcceleratedVideoEncodeName[] = "Hardware-accelerated video encode";
const char kAcceleratedVideoEncodeDescription[] =
"Hardware-accelerated video encode where available.";
const char kEnableMediaInternalsName[] = "Media-internals page";
const char kEnableMediaInternalsDescription[] =
"Enables the chrome://media-internals debug page.";
const char kAccessiblePDFFormName[] = "Accessible PDF Forms";
const char kAccessiblePDFFormDescription[] =
"Enables accessibility support for PDF forms.";
const char kAccountIdMigrationName[] = "Account ID migration";
const char kAccountIdMigrationDescription[] =
"Migrate to use Gaia ID instead of the email as the account identifer for "
"the Identity Manager.";
const char kLauncherAppSortName[] = "Productivity experiment: Reorder Apps";
const char kLauncherAppSortDescription[] =
"To evaluate an enhanced Launcher experience that enables users to reorder "
"their apps in order to find them more easily.";
const char kAlignFontDisplayAutoTimeoutWithLCPGoalName[] =
"Align 'font-display: auto' timeout with LCP goal";
const char kAlignFontDisplayAutoTimeoutWithLCPGoalDescription[] =
"Make pending 'display: auto' web fonts enter the swap or failure period "
"immediately before reaching the LCP time limit (~2500ms), so that web "
"fonts do not become a source of bad LCP (Largest Contentful Paint).";
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 kAllowSyncXHRInPageDismissalName[] =
"Allows synchronous XHR requests in page dismissal";
const char kAllowSyncXHRInPageDismissalDescription[] =
"Allows synchronous XHR requests during page dismissal when the page is "
"being navigated away or closed by the user.";
const char kWindowsFollowCursorName[] =
"Windows open on the display with the cursor";
const char kWindowsFollowCursorDescription[] =
"When there are multiple displays, windows open on the display where "
"cursor is located.";
const char kAnimatedImageResumeName[] = "Use animated image resume behavior";
const char kAnimatedImageResumeDescription[] =
"Resumes animated images from the last frame drawn rather than attempt "
"to catch up to the frame that should be drawn based on current time.";
const char kAriaElementReflectionName[] = "Enable ARIA element reflection";
const char kAriaElementReflectionDescription[] =
"Enable setting ARIA relationship attributes that reference other elements "
"directly without an IDREF";
const char kCOLRV1FontsName[] = "COLR v1 Fonts";
const char kCOLRV1FontsDescription[] =
"Display COLR v1 color gradient vector fonts.";
extern const char kCSSContainerQueriesName[] = "Enable CSS Container Queries";
extern const char kCSSContainerQueriesDescription[] =
"Enables support for @container, inline-size and block-size values for the "
"contain property, and the LayoutNG Grid implementation.";
const char kConditionalTabStripAndroidName[] = "Conditional Tab Strip";
const char kConditionalTabStripAndroidDescription[] =
"Allows users to access conditional tab strip.";
const char kContentLanguagesInLanguagePickerName[] =
"Content languages in language picker";
const char kContentLanguagesInLanguagePickerDescription[] =
"Enables bringing user's content languages that are translatable to the "
"top of the list with all languages shown in the translate menu";
const char kConversionMeasurementDebugModeName[] =
"Conversion Measurement Debug Mode";
const char kConversionMeasurementDebugModeDescription[] =
"Enables debug mode for the Conversion Measurement API. This removes all "
"reporting delays and noise. Only works if the Conversion Measurement API "
"is already enabled.";
const char kDeprecateMenagerieAPIName[] = "Deprecate Menagerie API on Android";
const char kDeprecateMenagerieAPIDescription[] =
"If enabled, the legacy Menagerie API for profile data will be replaced by "
"the new profile data source";
const char kForceStartupSigninPromoName[] = "Force Start-up Signin Promo";
const char kForceStartupSigninPromoDescription[] =
"If enabled, the full screen signin promo will be forced to show up at "
"Chrome start-up.";
const char kDebugHistoryInterventionNoUserActivationName[] =
"Debug flag for history intervention on no user activation";
const char kDebugHistoryInterventionNoUserActivationDescription[] =
"This flag when enabled, will be used to debug an issue where a page that "
"did not get user activation "
"is able to work around the history intervention which is not the expected "
const char kDetectedSourceLanguageOptionName[] =
"Use Detected Language string on Desktop and Android";
const char kDetectedSourceLanguageOptionDescription[] =
"Renames the 'Unknown' source language option to 'Detected Language' and "
"enables translation of unknown source language pages on Android.";
const char kDetectFormSubmissionOnFormClearName[] =
"Detect form submission when the form is cleared.";
const char kDetectFormSubmissionOnFormClearDescription[] =
"Detect form submissions for change password forms that are cleared and "
"not removed from the page.";
const char kEditPasswordsInSettingsName[] = "Edit passwords in settings";
const char kEditPasswordsInSettingsDescription[] =
"Enables password editing in settings.";
const char kEnableBluetoothSerialPortProfileInSerialApiName[] =
"Enable Bluetooth Serial Port Profile in Serial API";
const char kEnableBluetoothSerialPortProfileInSerialApiDescription[] =
"When enabled, Bluetooth Serial Port Profile devices will be enumerated "
"for use with the Serial API.";
const char kEnableDrDcName[] =
"Enables Display Compositor to use a new gpu thread.";
const char kEnableDrDcDescription[] =
"When enabled, chrome uses 2 gpu threads instead of 1. "
" Display compositor uses new dr-dc gpu thread and all other clients "
"(raster, webgl, video) "
" continues using the gpu main thread.";
const char kEnablePolicyBlocklistThrottleRequiresPoliciesLoadedName[] =
"Url blocklist throttle wait for policies to be loaded";
const char kEnablePolicyBlocklistThrottleRequiresPoliciesLoadedDescription[] =
"Enables behaviour for Url blocklist throttle to wait for all policies to "
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 inner response of the "
"main signed exchange.";
const char kEnableSignedExchangePrefetchCacheForNavigationsName[] =
"Enable Signed Exchange prefetch cache for navigations";
const char kEnableSignedExchangePrefetchCacheForNavigationsDescription[] =
"When enabled, the prefetched signed exchanges is stored to a prefetch "
"cache attached to the frame. The body of the inner response is stored as "
"a blob and the verification process of the signed exchange is skipped for "
"the succeeding navigation.";
const char kU2FSecurityKeyAPIName[] = "Enable the U2F Security Key API";
const char kU2FSecurityKeyAPIDescription[] =
"Enable the legacy U2F Security Key API (CryptoToken). The U2F Security "
"Key API has been deprecated and will be removed soon. For more "
"information, refer to the deprecation announcement at "
const char kUseLookalikesForNavigationSuggestionsName[] =
"Use lookalike URL suggestions for navigation suggestions";
const char kUseLookalikesForNavigationSuggestionsDescription[] =
"Use lookalike URL suggestions to suggest navigations to users who "
"face domain not found error.";
const char kUseStorkSmdsServerAddressName[] = "Use Stork SM-DS address";
const char kUseStorkSmdsServerAddressDescription[] =
"Use the Stork SM-DS address to fetch pending eSIM profiles managed by the "
"Stork prod server. Note that Stork profiles can be created with an EID at "
"go/stork-profile, and managed at go/stork-batch > View Profiles. Also "
"note that an external EUICC card is required to use this feature, and "
"that the kCellularUseExternal flag must be enabled. Go to "
"go/cros-connectivity > Dev Tips for more instructions.";
const char kUseWallpaperStagingUrlName[] = "Use Wallpaper staging URL";
const char kUseWallpaperStagingUrlDescription[] =
"Use the staging server as part of the Wallpaper App to verify "
"additions/removals of wallpapers.";
const char kSemanticColorsDebugOverrideName[] =
"Use semantic color debug override";
const char kSemanticColorsDebugOverrideDescription[] =
"Use debug override colors to find system components that are not using "
"semantic colors.";
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 kUseCustomMessagesDomainName[] = "Use custom Messages domain";
const char kUseCustomMessagesDomainDescription[] =
"Use a custom URL as part of the \"Messages\" feature under "
"\"Connected Devices\" settings.";
const char kAndroidPictureInPictureAPIName[] =
"Picture-in-Picture Web API for Android";
const char kAndroidPictureInPictureAPIDescription[] =
"Enable Picture-in-Picture Web API for Android";
const char kDnsHttpssvcName[] = "Support for HTTPSSVC records in DNS.";
const char kDnsHttpssvcDescription[] =
"When enabled, Chrome may query a configured DoH server for HTTPSSVC "
"records. If any HTTPSSVC records are returned, Chrome may upgrade the URL "
"to HTTPS. If the records indicate support for QUIC, Chrome may attempt "
"QUIC on the first connection.";
const char kEnableFirstPartySetsName[] = "Enable First-Party Sets";
const char kEnableFirstPartySetsDescription[] =
"When enabled, Chrome will apply First-Party Sets to features such as the "
"SameParty cookie attribute.";
const char kDnsOverHttpsName[] = "Secure DNS lookups";
const char kDnsOverHttpsDescription[] =
"Enables DNS over HTTPS. When this feature is enabled, your browser may "
"try to use a secure HTTPS connection to look up the addresses of websites "
"and other web resources.";
extern const char kAssistantConsentV2Name[] = "AssistanConsentV2";
extern const char kAssistantConsentV2Description[] =
"Enables different strategies for handling backing off from the consent "
"screen without explicitly clicking yes/no buttons, i.e. when a user taps "
"outside of the sheet.";
const char kAutofillAlwaysReturnCloudTokenizedCardName[] =
"Return cloud token details for server credit cards when possible";
const char kAutofillAlwaysReturnCloudTokenizedCardDescription[] =
"When enabled and where available, forms filled using Google Payments "
"server cards are populated with cloud token details, including CPAN "
"(cloud tokenized version of the Primary Account Number) and dCVV (dynamic "
const char kAutofillAutoTriggerManualFallbackForCardsName[] =
"Auto trigger manual fallback for credit card form-filling failure cases";
const char kAutofillAutoTriggerManualFallbackForCardsDescription[] =
"When enabled, manual fallback will be auto-triggered on form interaction "
"in the case where autofill failed to fill a credit card form accurately.";
const char kAutofillCenterAligngedSuggestionsName[] =
"Center-aligned Autofill suggestions.";
const char kAutofillCenterAligngedSuggestionsDescription[] =
"When enabled, the Autofill suggestion popup will be aligned to the center "
"of the initiating field and not to its border.";
const char kAutofillTypeSpecificPopupWidthName[] =
"Type-specific width limits for the Autofill popup";
const char kAutofillTypeSpecificPopupWidthDescription[] =
"Controls if different width limits are used for the popup that provides "
"Autofill suggestions, depending on the type of data that is filled.";
const char kAutofillEnableGoogleIssuedCardName[] =
"Enable Autofill Google-issued card";
const char kAutofillEnableGoogleIssuedCardDescription[] =
"When enabled, Google-issued cards will be available in the autofill "
const char kAutofillEnableMerchantBoundVirtualCardsName[] =
"Offer merchant bound virtual cards in Autofill";
const char kAutofillEnableMerchantBoundVirtualCardsDescription[] =
"When enabled, Autofill will offer to use merchant bound virtual cards in "
"payment forms.";
const char kAutofillEnableOfferNotificationName[] =
"Enable Autofill offers and rewards notification";
const char kAutofillEnableOfferNotificationDescription[] =
"When enabled, a notification will be displayed on page navigation if the "
"domain has an eligible credit card linked offer or reward.";
const char kAutofillEnableOfferNotificationCrossTabTrackingName[] =
"Enable cross tab status tracking for Autofill offer notification";
const char kAutofillEnableOfferNotificationCrossTabTrackingDescription[] =
"When enabled, the offer notification showing will be tracked cross-tab, "
"and on one merchant, the notification will only be shown once.";
const char kAutofillEnableOfferNotificationForPromoCodesName[] =
"Extend Autofill offers and rewards notification to promo code offers";
const char kAutofillEnableOfferNotificationForPromoCodesDescription[] =
"When enabled, a notification will be displayed on page navigation if the "
"domain has an eligible merchant promo code offer or reward.";
const char kAutofillEnableOffersInClankKeyboardAccessoryName[] =
"Enable Autofill offers in keyboard accessory";
const char kAutofillEnableOffersInClankKeyboardAccessoryDescription[] =
"When enabled, offers will be displayed in the keyboard accessory when "
const char kAutofillEnableOffersInDownstreamName[] =
"Enable Autofill offers in downstream";
const char kAutofillEnableOffersInDownstreamDescription[] =
"When enabled, offer data will be retrieved during downstream and shown in "
"the dropdown list.";
const char kAutofillEnableStickyManualFallbackForCardsName[] =
"Make manual fallback sticky for credit cards";
const char kAutofillEnableStickyManualFallbackForCardsDescription[] =
"When enabled, if the user interacts with the manual fallback bottom "
"sheet, it'll remain sticky until the user dismisses it.";
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 kAutofillEnableVirtualCardName[] =
"Offer to use cloud token virtual card in Autofill";
const char kAutofillEnableVirtualCardDescription[] =
"When enabled, if all requirements are met, Autofill will offer to use "
"virtual credit cards in form filling.";
const char kAutofillEnableVirtualCardsRiskBasedAuthenticationName[] =
"Enable risk based authentication for Autofill Virtual Card Numbers";
const char kAutofillEnableVirtualCardsRiskBasedAuthenticationDescription[] =
"When enabled, risk based authentication is used before autofilling "
"Virtual Card information into forms.";
const char kAutofillFillMerchantPromoCodeFieldsName[] =
"Enable Autofill of promo code fields in forms";
const char kAutofillFillMerchantPromoCodeFieldsDescription[] =
"When enabled, Autofill will attempt to fill merchant promo/coupon/gift "
"code fields when data is available.";
const char kAutofillFixOfferInIncognitoName[] =
"Enable the fix for Autofill offer in Incognito mode";
const char kAutofillFixOfferInIncognitoDescription[] =
"When enabled, the fix will be enabled and offers should work correctly in "
"Incognito mode.";
const char kAutofillHighlightOnlyChangedValuesInPreviewModeName[] =
"Highlight only changed values in preview mode.";
const char kAutofillHighlightOnlyChangedValuesInPreviewModeDescription[] =
"When Autofill is previewing filling a form, already autofilled values "
"and other values that are not changed by accepting the preview should "
"not be highlighted.";
const char kAutofillParseMerchantPromoCodeFieldsName[] =
"Parse promo code fields in forms";
const char kAutofillParseMerchantPromoCodeFieldsDescription[] =
"When enabled, Autofill will attempt to find merchant promo/coupon/gift "
"code fields when parsing forms.";
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 kAutofillSaveAndFillVPAName[] =
"Offer save and autofill of UPI/VPA values";
const char kAutofillSaveAndFillVPADescription[] =
"If enabled, when autofill recognizes a UPI/VPA value in a payment form, "
"it will offer to save it. If saved, it will be offered for filling in "
"fields which expect a VPA.";
const char kAutofillSuggestVirtualCardsOnIncompleteFormName[] =
"Autofill suggests virtual cards on incomplete forms";
const char kAutofillSuggestVirtualCardsOnIncompleteFormDescription[] =
"When enabled, merchant bound virtual cards will be suggested even if not "
"all "
"of the card number, exp date and CVC fields are detected in a payment "
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 ML model (if it exists) to adjust screen "
"brightness based on ambient light. If disabled, screen brightness "
"will be controlled by the heuristic model provided by powerd (and only "
"on devices that have ambient light sensors).";
const char kBackForwardCacheName[] = "Back-forward cache";
const char kBackForwardCacheDescription[] =
"If enabled, caches eligible pages after cross-site navigations."
"To enable caching pages on same-site navigations too, choose 'enabled "
"same-site support'.";
const char kBentoBarName[] = "Persistent desks bar";
const char kBentoBarDescription[] =
"Showing a persistent desks bar at the top of the screen in clamshell mode "
"when there are more than one desk.";
const char kBiometricReauthForPasswordFillingName[] =
"Biometric reauth for password filling";
const char kBiometricReauthForPasswordFillingDescription[] =
"Enables biometric"
"re-authentication before password filling";
const char kBorealisDiskManagementName[] = "Borealis Disk management";
const char kBorealisDiskManagementDescription[] =
"Enable experimental disk management settings.";
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 kCheckOfflineCapabilityName[] = "Check offline capability for PWAs";
const char kCheckOfflineCapabilityDescription[] =
"Use advanced offline capability check to decide whether the browser "
"displays install prompts for PWAs.";
const char kChromeLabsName[] = "Chrome Labs";
const char kChromeLabsDescription[] =
"Access Chrome Labs through the toolbar menu to see featured user-facing "
"experimental features.";
const char kClosedTabCacheName[] = "Closed Tab Cache";
const char kClosedTabCacheDescription[] =
"Enables closed tab cache to instantaneously restore recently closed tabs. "
"NOTE: This feature is higly experimental and will lead to various "
"breakages, enable at your own risk.";
const char kCompositeAfterPaintName[] = "Composite after paint";
const char kCompositeAfterPaintDescription[] =
"A new algorithm to create compositing layers. "
const char kConsolidatedSiteStorageControlsName[] =
"Consolidated Site Storage Controls";
const char kConsolidatedSiteStorageControlsDescription[] =
"Enables the consolidated version of Site Storage controls in settings";
const char kContextMenuGoogleLensChipName[] =
"Google Lens powered image search for surfaced as a chip below the context "
const char kContextMenuGoogleLensChipDescription[] =
"Enable a chip for a Shopping intent into Google Lens when supported. ";
const char kContextMenuSearchWithGoogleLensName[] =
"Google Lens powered image search in the context menu.";
const char kContextMenuSearchWithGoogleLensDescription[] =
"Replaces default image search with an intent to Google Lens when "
const char kContextMenuShopWithGoogleLensName[] =
"Google Lens powered image search for shoppable images in the context "
const char kContextMenuShopWithGoogleLensDescription[] =
"Enable a menu item for a Shopping intent into Google Lens when supported. "
"By default replaces the Search with Google Lens option.";
const char kContextMenuSearchAndShopWithGoogleLensName[] =
"Additional menu item for Google Lens image search for shoppable images in "
"the context menu.";
const char kContextMenuSearchAndShopWithGoogleLensDescription[] =
"Display an additional menu item for a Shopping intent to Google Lens "
"below Search with Google Lens when Lens shopping feature is enabled";
const char kContextMenuTranslateWithGoogleLensName[] =
"Google Lens powered image search for translatable images surfaced as a "
"chip under the context menu.";
const char kContextMenuTranslateWithGoogleLensDescription[] =
"Enable a chip for a Translate intent into Google Lens when supported.";
const char kClipboardCustomFormatsName[] = "Clipboard Custom Formats";
const char kClipboardCustomFormatsDescription[] =
"Allows read/write of custom formats with unsanitized clipboard content. "
const char kClientStorageAccessContextAuditingName[] =
"Access contexts for client-side storage";
const char kClientStorageAccessContextAuditingDescription[] =
"Record the first-party contexts in which client-side storage was accessed";
const char kClearCrossSiteCrossBrowsingContextGroupWindowNameName[] =
"Clear window name in top-level cross-site cross-browsing-context-group "
const char kClearCrossSiteCrossBrowsingContextGroupWindowNameDescription[] =
"Clear the preserved property when it's a top-level cross-site "
"navigation that swaps BrowsingContextGroup.";
const char kChromeTipsInMainMenuName[] =
"Show 'Tips for Chrome' in Help portion of main menu.";
const char kChromeTipsInMainMenuDescription[] =
"Enables 'Tips for Chrome' in main menu; the menu item will take users to "
"an official Google site with information about the latest and most "
"popular Chrome features.";
const char kChromeTipsInMainMenuNewBadgeName[] =
"Show 'New' promo badge on 'Tips for Chrome' in Help portion of main menu.";
const char kChromeTipsInMainMenuNewBadgeDescription[] =
"Enables 'New' promo badge on 'Tips for Chrome' in main menu; experiment to"
" test the value of this user education feature.";
const char kChromeWhatsNewUIName[] =
"Show Chrome What's New page at chrome://whats-new";
const char kChromeWhatsNewUIDescription[] =
"Enables Chrome What's New page at chrome://whats-new.";
const char kChromeWhatsNewInMainMenuNewBadgeName[] =
"Show 'New' badge on 'What's New' menu item.";
const char kChromeWhatsNewInMainMenuNewBadgeDescription[] =
"Enables 'New' promo badge on 'What's New' in the Help portion of the main "
const char kCompositingBasedThrottling[] = "Compositing-based Throttling";
const char kCompositingBasedThrottlingDescription[] =
"Enables compositing-based throttling to throttle appropriate frame sinks "
"that do not need to be refreshed at high fps.";
const char kDarkLightTestName[] = "Dark/light mode of system UI";
const char kDarkLightTestDescription[] =
"Enables the dark/light mode of system UI, which includes shelf, launcher, "
"system tray etc.";
const char kDecodeJpeg420ImagesToYUVName[] = "YUV decoding for JPEG";
const char kDecodeJpeg420ImagesToYUVDescription[] =
"Decode and render 4:2:0 formatted jpeg images from YUV instead of RGB."
"This feature requires GPU or OOP rasterization to also be enabled.";
const char kDecodeLossyWebPImagesToYUVName[] = "YUV Decoding for WebP";
const char kDecodeLossyWebPImagesToYUVDescription[] =
"Decode and render lossy WebP images from YUV instead of RGB. "
"You must also have GPU rasterization or OOP rasterization.";
const char kDevicePostureName[] = "Device Posture API";
const char kDevicePostureDescription[] =
"Enables Device Posture API (foldable devices)";
const char kDoubleBufferCompositingName[] = "Double buffered compositing";
const char kDoubleBufferCompositingDescription[] =
"Use double buffer for compositing (instead of triple-buffering). "
"Latency should be reduced in some cases. On the other hand, more skipped "
"frames are expected.";
const char kFontAccessAPIName[] = "Font Access APIs";
const char kFontAccessAPIDescription[] =
"Enables the experimental Font Access APIs, giving websites access "
"to enumerate local fonts and access their table data.";
const char kFontAccessPersistentName[] =
"Enable persistent access to the Font Access API";
const char kFontAccessPersistentDescription[] =
"Enables persistent access to the Font Access API, giving websites access "
"to enumerate local fonts after being granted a permission.";
const char kForceColorProfileSRGB[] = "sRGB";
const char kForceColorProfileP3[] = "Display P3 D65";
const char kForceColorProfileColorSpin[] = "Color spin with gamma 2.4";
const char kForceColorProfileSCRGBLinear[] =
"scRGB linear (HDR where available)";
const char kForceColorProfileHDR10[] = "HDR10 (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 kDynamicColorGamutName[] = "Dynamic color gamut";
const char kDynamicColorGamutDescription[] =
"Displays in wide color when the content is wide. When the content is "
"not wide, displays sRGB";
const char kCooperativeSchedulingName[] = "Cooperative Scheduling";
const char kCooperativeSchedulingDescription[] =
"Enables cooperative scheduling in Blink.";
const char kDarkenWebsitesCheckboxInThemesSettingName[] =
"Darken websites checkbox in themes setting";
const char kDarkenWebsitesCheckboxInThemesSettingDescription[] =
"Show a darken websites checkbox in themes settings when system default or "
"dark is selected. The checkbox can toggle the auto-darkening web contents "
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 kDetectTargetEmbeddingLookalikesName[] =
"Detect target embedding domains as lookalikes.";
const char kDetectTargetEmbeddingLookalikesDescription[] =
"Shows a lookalike interstitial when navigating to target embedding domains"
const char kDisableProcessReuse[] = "Disable subframe process reuse";
const char kDisableProcessReuseDescription[] =
"Prevents out-of-process iframes from reusing compatible processes from "
"unrelated tabs. This is an experimental mode that will result in more "
"processes being created.";
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 kDocumentTransitionName[] = "documentTransition API";
const char kDocumentTransitionDescription[] =
"Controls the availability of the documentTransition JavaScript API.";
const char kDocumentTransitionSlowdownFactorName[] =
"documentTransition API Duration Control";
const char kDocumentTransitionSlowdownFactorDescription[] =
"Slows down animations triggered by documentTransition JavaScript API for "
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 kEnableAutofillAccountWalletStorageName[] =
"Enable the account data storage for autofill";
const char kEnableAutofillAccountWalletStorageDescription[] =
"Enable the ephemeral storage for account data for autofill.";
const char kEnableAutofillAddressSavePromptName[] =
"Autofill Address Save Prompts";
const char kEnableAutofillAddressSavePromptDescription[] =
"Enable the Autofill address save prompts.";
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
kEnableAutofillInfoBarAccountIndicationFooterForSingleAccountUsersName[] =
"Display InfoBar footers with account indication information for "
"single account users";
const char
[] = "When enabled and user has single account, a footer indicating "
"user's e-mail address will appear at the bottom of InfoBars "
"which has corresponding account indication footer flags on.";
const char kEnableAutofillInfoBarAccountIndicationFooterForSyncUsersName[] =
"Display InfoBar footers with account indication information for "
"sync users";
const char
kEnableAutofillInfoBarAccountIndicationFooterForSyncUsersDescription[] =
"When enabled and user is signed in, a footer indicating user's e-mail "
"address will appear at the bottom of InfoBars which has "
"corresponding account indication footer flags on.";
const char kEnableAutofillPasswordInfoBarAccountIndicationFooterName[] =
"Display password InfoBar footers with account indication information";
const char kEnableAutofillPasswordInfoBarAccountIndicationFooterDescription[] =
"When enabled, a footer indicating user's e-mail address will appear at "
"the bottom of corresponding password InfoBars.";
const char kEnableAutofillSaveCardInfoBarAccountIndicationFooterName[] =
"Display SaveCardInfoBar footer with account indication information";
const char kEnableAutofillSaveCardInfoBarAccountIndicationFooterDescription[] =
"When enabled, a footer indicating user's e-mail address will appear at "
"the bottom of SaveCardInfoBar.";
const char kEnableAutofillCreditCardUploadFeedbackName[] =
"Enable feedback for credit card upload flow";
const char kEnableAutofillCreditCardUploadFeedbackDescription[] =
"When enabled, if credit card upload succeeds, the avatar button will "
"show a highlight, otherwise the icon will be updated and if it is "
"clicked, the save card failure bubble will be shown.";
const char kEnableExperimentalCookieFeaturesName[] =
"Enable experimental cookie features";
const char kEnableExperimentalCookieFeaturesDescription[] =
"Enable new features that affect setting, sending, and managing cookies. "
"The enabled features are subject to change at any time.";
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 kEnableNavigationPredictorName[] = "Enables navigation predictor";
const char kEnableNavigationPredictorDescription[] =
"Enables navigation predictor feature that predicts the next likely "
"navigation using a set of heuristics.";
const char kEnablePreconnectToSearchName[] =
"Enables preconnections to default search engine";
const char kEnablePreconnectToSearchDescription[] =
"Enables the feature that preconnects to the user's default search engine.";
const char kEnableRemovingAllThirdPartyCookiesName[] =
"Enable removing SameSite=None cookies";
const char kEnableRemovingAllThirdPartyCookiesDescription[] =
"Enables UI on chrome://settings/siteData to remove all third-party "
"cookies and site data.";
const char kEnableBrowsingDataLifetimeManagerName[] =
"Enables the BrowsingDataLifetimeManager service to run.";
const char kEnableBrowsingDataLifetimeManagerDescription[] =
"Enables the BrowsingDataLifetimeManager service to run and periodically "
"delete browsing data as specified by the BrowsingDataLifetime policy.";
const char kColorProviderRedirectionName[] = "Color Provider Redirection";
const char kColorProviderRedirectionDescription[] =
"Redirects color requests to the color provider where possible.";
const char kDesktopPWAsAdditionalWindowingControlsName[] =
"Desktop PWA Window Minimize/maximize/restore";
const char kDesktopPWAsAdditionalWindowingControlsDescription[] =
"Enable PWAs to manually recreate the minimize, maximize and restore "
"window functionalities with respective APIs.";
const char kDesktopPWAsPrefixAppNameInWindowTitleName[] =
"Desktop PWAs prefix window title with app name.";
const char kDesktopPWAsPrefixAppNameInWindowTitleDescription[] =
"Prefix the window title of installed PWAs with the name of the PWA. On "
"ChromeOS this is visible only in the window/activity switcher.";
const char kDesktopPWAsAppIconShortcutsMenuUIName[] =
"Desktop PWAs app icon shortcuts menu UI";
const char kDesktopPWAsAppIconShortcutsMenuUIDescription[] =
"Show web app shortcuts in the shelf context menu";
const char kDesktopPWAsAttentionBadgingCrOSName[] =
"Desktop PWAs Attention Badging";
const char kDesktopPWAsAttentionBadgingCrOSDescription[] =
"Enable attention badging for PWA icons in the shelf and launcher.";
const char kDesktopPWAsAttentionBadgingCrOSApiAndNotifications[] =
"for Badging API and notifications";
const char kDesktopPWAsAttentionBadgingCrOSApiOverridesNotifications[] =
"for Badging API, or notifications for apps not using Badging API";
const char kDesktopPWAsAttentionBadgingCrOSApiOnly[] = "for Badging API only";
const char kDesktopPWAsAttentionBadgingCrOSNotificationsOnly[] =
"for notifications only";
const char kDesktopPWAsRemoveStatusBarName[] = "Desktop PWAs remove status bar";
const char kDesktopPWAsRemoveStatusBarDescription[] =
"Hides the status bar popup in Desktop PWA app windows.";
const char kDesktopPWAsElidedExtensionsMenuName[] =
"Desktop PWAs elided extensions menu";
const char kDesktopPWAsElidedExtensionsMenuDescription[] =
"Moves the Extensions \"puzzle piece\" icon from the title bar into the "
"app menu for web app windows.";
const char kDesktopPWAsFlashAppNameInsteadOfOriginName[] =
"Desktop PWAs flash app name instead of origin";
const char kDesktopPWAsFlashAppNameInsteadOfOriginDescription[] =
"Replaces the origin flash with an app name flash when launching a web app "
const char kDesktopPWAsNotificationIconAndTitleName[] =
"Desktop PWAs improvements in notification icon and title";
const char kDesktopPWAsNotificationIconAndTitleDescription[] =
"Replaces the websites origin and the Chrome icon with the web app's name "
"and app icon in notifications.";
const char kDesktopPWAsLinkCapturingName[] =
"Desktop PWA declarative link capturing";
const char kDesktopPWAsLinkCapturingDescription[] =
"Enable web app manifests to declare link capturing behavior. Prototype "
"implementation of: "
const char kDesktopPWAsLaunchHandlerName[] = "Desktop PWA launch handler";
const char kDesktopPWAsLaunchHandlerDescription[] =
"Enable web app manifests to declare app launch behavior. Prototype "
"implementation of: "
const char kDesktopPWAsManifestIdName[] = "Desktop PWA manifest id";
const char kDesktopPWAsManifestIdDescription[] =
"Enable web app manifests to declare id. Prototype "
"implementation of: "
const char kDesktopPWAsTabStripName[] = "Desktop PWA tab strips";
const char kDesktopPWAsTabStripDescription[] =
"Experimental UI for exploring what PWA windows would look like with a tab "
const char kDesktopPWAsTabStripLinkCapturingName[] =
"Desktop PWA tab strip link capturing";
const char kDesktopPWAsTabStripLinkCapturingDescription[] =
"Experimental behaviour for \"Desktop PWA tab strips\" to capture link "
"navigations within the app scope and bring them into the app's tabbed "
const char kDesktopPWAsTabStripSettingsName[] =
"Desktop PWA tab strips settings";
const char kDesktopPWAsTabStripSettingsDescription[] =
"Experimental UI for selecting whether a PWA should open in tabbed mode.";
const char kDesktopPWAsSubAppsName[] = "Desktop PWA Sub Apps";
const char kDesktopPWAsSubAppsDescription[] =
"Enable installed PWAs to create shortcuts by installing their sub apps. "
"Prototype implementation of: "
const char kDesktopPWAsProtocolHandlingName[] = "Desktop PWA Protocol handling";
const char kDesktopPWAsProtocolHandlingDescription[] =
"Enable web app manifests to declare protocol handling behavior."
const char kDesktopPWAsUrlHandlingName[] = "Desktop PWA URL handling";
const char kDesktopPWAsUrlHandlingDescription[] =
"Enable web app manifests to declare URL handling behavior. Prototype "
"implementation of: "
const char kDesktopPWAsWindowControlsOverlayName[] =
"Desktop PWA Window Controls Overlay";
const char kDesktopPWAsWindowControlsOverlayDescription[] =
"Enable web app manifests to declare Window Controls Overlay as a display "
"override. Prototype implementation of: "
const char kDesktopPWAsWebBundlesName[] = "Desktop PWAs Web Bundles";
const char kDesktopPWAsWebBundlesDescription[] =
"Adds support for web bundles, making web apps able to be launched "
const char kEnableMigrateDefaultChromeAppToWebAppsGSuiteName[] =
"Migrate default G Suite Chrome apps to web apps";
const char kEnableMigrateDefaultChromeAppToWebAppsGSuiteDescription[] =
"Enable the migration of default installed G Suite Chrome apps over to "
"their corresponding web apps.";
const char kEnableMigrateDefaultChromeAppToWebAppsNonGSuiteName[] =
"Migrate default non-G Suite Chrome apps to web apps";
const char kEnableMigrateDefaultChromeAppToWebAppsNonGSuiteDescription[] =
"Enable the migration of default installed non-G Suite Chrome apps over to "
"their corresponding web apps.";
const char kEnableSyncRequiresPoliciesLoadedName[] =
"Sync waits for all policies to load before starting";
const char kEnableSyncRequiresPoliciesLoadedDescription[] =
"Enables behaviour for Sync to wait for all policies to load before "
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 kEnhancedNetworkVoicesName[] = "Enhanced network voices";
const char kEnhancedNetworkVoicesDescription[] =
"This option enables high-quality, network-based voices in "
const char kPostQuantumCECPQ2Name[] = "TLS Post-Quantum Confidentiality";
const char kPostQuantumCECPQ2Description[] =
"This option enables a post-quantum (i.e. resistent to quantum computers) "
"key exchange algorithm in TLS (CECPQ2).";
const char kMacCoreLocationBackendName[] = "Core Location Backend";
const char kMacCoreLocationBackendDescription[] =
"Enables usage of the Core Location APIs as the backend for Geolocation "
const char kNewMacNotificationAPIName[] =
"Determines which notification API to use on macOS devices";
const char kNewMacNotificationAPIDescription[] =
"Enables the usage of Apple's new notification API which will run on macOS "
const char kWinrtGeolocationImplementationName[] =
"WinRT Geolocation Implementation";
const char kWinrtGeolocationImplementationDescription[] =
"Enables usage of the Windows.Devices.Geolocation WinRT APIs on Windows "
"for geolocation";
const char kEnableFencedFramesName[] = "Enable the <fencedframe> element.";
const char kEnableFencedFramesDescription[] =
"Fenced frames are an experimental web platform feature that allows "
"embedding an isolated top-level page. See "
const char kEnableGamepadButtonAxisEventsName[] =
"Gamepad Button and Axis Events";
const char kEnableGamepadButtonAxisEventsDescription[] =
"Enables the ability to subscribe to changes in buttons and/or axes "
"on the gamepad object.";
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 kEnableShortcutCustomizationAppName[] =
"Enable shortcut customization app";
const char kEnableShortcutCustomizationAppDescription[] =
"Enable the shortcut customization SWA, allowing users to customize system "
const char kEnableSRPIsolatedPrerendersName[] =
"Enable Navigation Predictor Isolated Prerenders";
const char kEnableSRPIsolatedPrerendersDescription[] =
"Enable Navigation Predictions on the Google SRP to be fully isolated.";
const char kEnableSRPIsolatedPrerenderProbingName[] =
"Enable Probing on Navigation Predictor Isolated Prerenders";
const char kEnableSRPIsolatedPrerenderProbingDescription[] =
"Enable probing checks for Isolated Prerenders which will block commit.";
const char kEnableSRPIsolatedPrerendersNSPName[] =
"Enable NoStatePrefetch on Navigation Predictor Isolated Prerenders";
const char kEnableSRPIsolatedPrerendersNSPDescription[] =
"Enables NoStatePrefetch on Isolated Prerenders.";
const char kDownloadAutoResumptionNativeName[] =
"Enable download auto-resumption in native";
const char kDownloadAutoResumptionNativeDescription[] =
"Enables download auto-resumption in native";
const char kDownloadLaterName[] = "Enable download later";
const char kDownloadLaterDescription[] = "Enables download later feature.";
const char kDownloadLaterDebugOnWifiName[] =
"Show download later dialog on WIFI.";
const char kDownloadLaterDebugOnWifiNameDescription[] =
"Show download later dialog on WIFI.";
const char kDownloadProgressMessageName[] = "Show download progress message";
const char kDownloadProgressMessageDescription[] =
"Shows download progress message UI.";
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 iframes marked with the attribute 'loading=lazy' "
"until the page is scrolled down near them.";
const char kEnableLazyImageLoadingName[] = "Enable lazy image loading";
const char kEnableLazyImageLoadingDescription[] =
"Defers the loading of images marked with the attribute 'loading=lazy' "
"until the page is scrolled down near them.";
const char kEnableMediaSessionServiceName[] = "Media Session Service";
const char kEnableMediaSessionServiceDescription[] =
"Enables the media session mojo service and internal media session "
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 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 kEnablePortalsCrossOriginName[] = "Enable cross-origin Portals.";
const char kEnablePortalsCrossOriginDescription[] =
"Allows portals to load cross-origin URLs in addition to same-origin ones."
" Has no effect if Portals are not enabled.";
const char kEnableTranslateSubFramesName[] = "Translate sub frames";
const char kEnableTranslateSubFramesDescription[] =
"Enable the translation of sub frames (as well as the main frame)";
const char kEnableWindowsGamingInputDataFetcherName[] =
"Enable Windows.Gaming.Input";
const char kEnableWindowsGamingInputDataFetcherDescription[] =
"Enable Windows.Gaming.Input by default to provide game controller "
"support on Windows 10 desktop.";
const char kBlockInsecurePrivateNetworkRequestsName[] =
"Block insecure private network requests.";
const char kBlockInsecurePrivateNetworkRequestsDescription[] =
"Prevents non-secure contexts from making sub-resource requests to "
"more-private IP addresses. An IP address IP1 is more private than IP2 if "
"1) IP1 is localhost and IP2 is not, or 2) IP1 is private and IP2 is "
"public. This is a first step towards full enforcement of CORS-RFC1918: "
const char kCrossOriginEmbedderPolicyCredentiallessName[] =
"Enable Cross-Origin-Embedder-Policy: credentialless";
const char kCrossOriginEmbedderPolicyCredentiallessDescription[] =
"Credentialless is a Cross-Origin-Embedder-Policy (COEP) variant. "
"COEP:credentialless causes no-cors cross-origin requests not to include "
"credentials (cookies, client certificates, etc...). Similarly to "
"require-corp, it can be used to enable cross-origin-isolation.";
const char kDeprecateAltClickName[] =
"Enable Alt+Click deprecation notifications";
const char kDeprecateAltClickDescription[] =
"Start providing notifications about Alt+Click deprecation and enable "
"Search+Click as an alternative.";
const char kDeprecateAltBasedSixPackName[] =
"Deprecate Alt based six-pack (PgUp, PgDn, Home, End, Delete, Insert)";
const char kDeprecateAltBasedSixPackDescription[] =
"Show deprecation notifications and disable functionality for Alt based "
"six pack deprecations. The Search based versions continue to work.";
const char kDiagnosticsAppName[] = "Diagnostics app";
const char kDiagnosticsAppDescription[] =
"Enables the Diagnostics app that allows Chrome OS users to be able to "
"view their system telemetric information and run diagnostic tests for "
"their device.";
const char kDiagnosticsAppNavigationName[] = "Diagnostics app navigation";
const char kDiagnosticsAppNavigationDescription[] =
"Enables the navigation panel in the Diagnostics app.";
const char kDisableKeepaliveFetchName[] = "Disable fetch with keepalive set";
const char kDisableKeepaliveFetchDescription[] =
"Disable fetch with keepalive set "
const char kExperimentalAccessibilityLanguageDetectionName[] =
"Experimental accessibility language detection";
const char kExperimentalAccessibilityLanguageDetectionDescription[] =
"Enable language detection for in-page content which is then exposed to "
"assistive technologies such as screen readers.";
const char kExperimentalAccessibilityLanguageDetectionDynamicName[] =
"Experimental accessibility language detection for dynamic content";
const char kExperimentalAccessibilityLanguageDetectionDynamicDescription[] =
"Enable language detection for dynamic content which is then exposed to "
"assistive technologies such as screen readers.";
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 1000000 (1MB). "
"This results in low noise for large and/or frequent allocations "
"[size * frequency >> 1MB]. 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 kEnableLensRegionSearchFlagId[] = "enable-lens-region-search";
const char kEnableLensRegionSearchName[] =
"Search your screen with Google Lens";
const char kEnableLensRegionSearchDescription[] =
"Right click and select \"Search images with Google Lens\" to "
"search any region of the site to learn more about the visual content you "
"see while you browse and shop on the web.";
const char kEnableLoginDetectionName[] = "Enable login detection";
const char kEnableLoginDetectionDescription[] =
"Allow user sign-in to be detected based on heuristics.";
const char kEnableManagedConfigurationWebApiName[] =
"Enable Managed Configuration Web API";
const char kEnableManagedConfigurationWebApiDescription[] =
"Allows website to access a managed configuration provided by the device "
"administrator for the origin.";
const char kEnablePciguardUiName[] =
"Enable Pciguard (Thunderbolt + USB4 tunneling) UI for settings";
const char kEnablePciguardUiDescription[] =
"Enable toggling Pciguard settings through the Settings App. By default, "
"this flag is enabled.";
const char kEnablePenetratingImageSelectionName[] =
"Penetrating Image Selection";
const char kEnablePenetratingImageSelectionDescription[] =
"Enables image options to be surfaced in the context menu for nodes "
"covered by transparent overlays.";
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 kReduceHorizontalFlingVelocityName[] =
"Reduce horizontal fling velocity";
const char kReduceHorizontalFlingVelocityDescription[] =
"Reduces the velocity of horizontal flings to 20\% of their original"
const char kRetailCouponsName[] = "Enable to fetch for retail coupons";
const char kRetailCouponsDescription[] =
"Allow to fetch retail coupons for consented users";
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 kEnableResamplingScrollEventsExperimentalPredictionName[] =
"Enable experimental prediction for scroll events";
const char kEnableResamplingScrollEventsExperimentalPredictionDescription[] =
"Predicts the scroll amount after the vsync time to more closely match "
"when the frame is visible.";
const char kEnableRestrictedWebApisName[] =
"Enable the restriced web APIs for high-trusted apps.";
const char kEnableRestrictedWebApisDescription[] =
"Enable the restricted web APIs for dev trial. This will be replaced with "
"permission policies to control the capabilities afterwards.";
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 kEnableSubresourceRedirectName[] =
"Enable Subresource Redirect Compression";
const char kEnableSubresourceRedirectDescription[] =
"Allow subresource compression for data savings";
const char kEnableWebAuthenticationAssertionTransportName[] =
"Web Authentication Assertion Transport support";
const char kEnableWebAuthenticationAssertionTransportDescription[] =
"Enable Web Authentication to provide the Assertion Transport value on "
"authentication success.";
const char kEnableWebAuthenticationCableV2SupportName[] =
"Web Authentication caBLE v2 support";
const char kEnableWebAuthenticationCableV2SupportDescription[] =
"Enable use of phones that are signed into the same account, with Sync "
"enabled, to be used as 2nd-factor security keys.";
const char kEnableWebAuthenticationChromeOSAuthenticatorName[] =
"ChromeOS platform Web Authentication support";
const char kEnableWebAuthenticationChromeOSAuthenticatorDescription[] =
"Enable the ChromeOS platform authenticator for the Web Authentication "
const char kExperimentalWebAssemblyFeaturesName[] = "Experimental WebAssembly";
const char kExperimentalWebAssemblyFeaturesDescription[] =
"Enable web pages to use experimental WebAssembly features.";
const char kEnableWasmBaselineName[] = "WebAssembly baseline compiler";
const char kEnableWasmBaselineDescription[] =
"Enables WebAssembly baseline compilation and tier up.";
const char kEnableWasmLazyCompilationName[] = "WebAssembly lazy compilation";
const char kEnableWasmLazyCompilationDescription[] =
"Enables lazy (JIT on first call) compilation of WebAssembly modules.";
const char kEnableWasmTieringName[] = "WebAssembly tiering";
const char kEnableWasmTieringDescription[] =
"Enables tiered compilation of WebAssembly (will tier up to TurboFan if "
"#enable-webassembly-baseline is enabled).";
const char kEvDetailsInPageInfoName[] = "EV certificate details in Page Info.";
const char kEvDetailsInPageInfoDescription[] =
"Shows the EV certificate details in the Page Info bubble.";
const char kExperimentalAccessibilityLabelsName[] =
"Experimental Accessibility Labels";
const char kExperimentalAccessibilityLabelsDescription[] =
"Enables experimental accessibility labels feature. Note that this only "
"enables the feature, and enabling the service is a profile preference.";
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 kExtensionsMenuAccessControlName[] =
"Extensions Menu Access Control";
const char kExtensionsMenuAccessControlDescription[] =
"Enables a redesigned extensions menu that allows the user to control "
"extensions site access.";
const char kExtensionsOnChromeUrlsName[] = "Extensions on chrome:// URLs";
const char kExtensionsOnChromeUrlsDescription[] =
"Enables running extensions on chrome:// URLs, where extensions explicitly "
"request this permission.";
const char kFilteringScrollPredictionName[] = "Filtering scroll prediction";
const char kFilteringScrollPredictionDescription[] =
"Enable filtering of predicted scroll events";
const char kFractionalScrollOffsetsName[] = "Fractional Scroll Offsets";
const char kFractionalScrollOffsetsDescription[] =
"Enables fractional scroll offsets inside Blink, exposing non-integer "
"offsets to web APIs.";
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.";
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 "
const char kFileHandlingIconsName[] = "File Handling Icons";
const char kFileHandlingIconsDescription[] =
"Allows websites using the file handling API to also register file type "
"icons. See "
"for more information.";
const char kFillingAcrossAffiliatedWebsitesName[] =
"Fill passwords across affiliated websites.";
const char kFillingAcrossAffiliatedWebsitesDescription[] =
"Enables filling password on a website when there is saved "
"password on affiliated website.";
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 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 kGlobalMediaControlsName[] = "Global Media Controls";
const char kGlobalMediaControlsDescription[] =
"Enables the Global Media Controls UI in the toolbar.";
const char kGlobalMediaControlsForChromeOSName[] =
"Global Media Controls for ChromeOS";
const char kGlobalMediaControlsForChromeOSDescription[] =
"Enable Global Media Controls UI in shelf and quick settings.";
const char kGlobalMediaControlsPictureInPictureName[] =
"Global Media Controls Picture-in-Picture";
const char kGlobalMediaControlsPictureInPictureDescription[] =
"Enables Picture-in-Picture controls in the Global Media Controls UI. "
"Requires "
"#global-media-controls to also be enabled.";
const char kGlobalMediaControlsSeamlessTransferName[] =
"Global Media Controls Seamless Transfer";
const char kGlobalMediaControlsSeamlessTransferDescription[] =
"Enables selection of audio output device to play media through in "
"the Global Media Controls UI. Requires #global-media-controls to "
"also be enabled.";
const char kGlobalMediaControlsModernUIName[] =
"Global Media Controls Modern UI";
const char kGlobalMediaControlsModernUIDescription[] =
"Use a redesigned version of the Global Media Controls UI. Requires "
"#global-media-controls to also be enabled.";
const char kGlobalMediaControlsOverlayControlsName[] =
"Enable overlay controls for Global Media Controls";
const char kGlobalMediaControlsOverlayControlsDescription[] =
"Allowing controls to be dragged out from Global Media Controls dialog. "
"Requires #global-media-controls to also be enabled.";
const char kOpenscreenCastStreamingSessionName[] =
"Enable Open Screen Library (libcast) as the Mirroring Service's Cast "
"Streaming implementation";
const char kOpenscreenCastStreamingSessionDescription[] =
"Enables Open Screen Library's (libcast) Cast Streaming implementation to "
"be used for negotiating and executing mirroring and remoting sessions.";
const char kCastStreamingAv1Name[] =
"Enable AV1 codec video encoding in Cast mirroring sessions";
const char kCastStreamingAv1Description[] =
"Enables the inclusion of AV1 codec video encoding in Cast mirroring "
"session negotiations.";
const char kCastStreamingVp9Name[] =
"Enable VP9 codec video encoding in Cast mirroring sessions";
const char kCastStreamingVp9Description[] =
"Enables the inclusion of VP9 codec video encoding in Cast mirroring "
"session negotiations.";
const char kGoogleLensSdkIntentName[] =
"Enable the use of the Lens SDK when starting intent into Lens.";
const char kGoogleLensSdkIntentDescription[] =
"Starts Lens using the Lens SDK if supported.";
const char kGpuRasterizationName[] = "GPU rasterization";
const char kGpuRasterizationDescription[] = "Use GPU to rasterize web content.";
const char kHandwritingGestureEditingName[] = "Handwriting Gestures Editing";
const char kHandwritingGestureEditingDescription[] =
"Enables editing with handwriting gestures within the virtual keyboard.";
const char kHandwritingLegacyRecognitionName[] =
"Handwriting Legacy Recognition";
const char kHandwritingLegacyRecognitionDescription[] =
"Enables new on-device recognition for handwriting legacy paths.";
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 kHeavyAdPrivacyMitigationsName[] = "Heavy ad privacy mitigations";
const char kHeavyAdPrivacyMitigationsDescription[] =
"Enables privacy mitigations for the heavy ad intervention. Disabling "
"this makes the intervention deterministic. Defaults to enabled.";
const char kHeavyAdInterventionName[] = "Heavy Ad Intervention";
const char kHeavyAdInterventionDescription[] =
"Unloads ads that use too many device resources.";
const char kHideShelfControlsInTabletModeName[] =
"Hide shelf control buttons in tablet mode.";
const char kHideShelfControlsInTabletModeDescription[] =
"Hides home, back, and overview button from the shelf while the device is "
"in tablet mode. Predicated on shelf-hotseat feature being enabled.";
const char kTabSwitcherOnReturnName[] = "Tab switcher on return";
const char kTabSwitcherOnReturnDescription[] =
"Enable tab switcher on return after specified time has elapsed";
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 kHttpsOnlyModeName[] = "HTTPS-First Mode Setting";
const char kHttpsOnlyModeDescription[] =
"Adds a setting under chrome://settings/security to opt-in to HTTPS-First "
const char kIgnoreGpuBlocklistName[] = "Override software rendering list";
const char kIgnoreGpuBlocklistDescription[] =
"Overrides the built-in software rendering list and enables "
"GPU-acceleration on unsupported system configurations.";
const char kImprovedKeyboardShortcutsName[] =
"Enable improved keyboard shortcuts";
const char kImprovedKeyboardShortcutsDescription[] =
"Ensure keyboard shortcuts work consistently with international keyboard "
"layouts and deprecate legacy shortcuts.";
const char kImpulseScrollAnimationsName[] = "Impulse-style scroll animations";
const char kImpulseScrollAnimationsDescription[] =
"Replaces the default scroll animation with Impulse-style scroll "
const char kIncognitoBrandConsistencyForAndroidName[] =
"Enable Incognito brand consistency in Android.";
const char kIncognitoBrandConsistencyForAndroidDescription[] =
"When enabled, keeps Incognito UI consistent regardless of any selected "
const char kIncognitoDownloadsWarningName[] =
"Enable Incognito downloads warning";
const char kIncognitoDownloadsWarningDescription[] =
"When enabled, users will be warned that downloaded files are saved on the "
"device and might be seen by other users even if they are in Incognito.";
const char kIncognitoReauthenticationForAndroidName[] =
"Enable device reauthentication for Incognito.";
const char kIncognitoReauthenticationForAndroidDescription[] =
"When enabled, a setting appears in Settings > Privacy and Security, to "
"enable reauthentication for accessing your existing Incognito tabs.";
const char kIncognitoBrandConsistencyForDesktopName[] =
"Enable Incognito brand consistency in desktop.";
const char kIncognitoBrandConsistencyForDesktopDescription[] =
"When enabled, removes any theme or background customization done by the "
"user on the Incognito UI.";
const char kIncognitoClearBrowsingDataDialogForDesktopName[] =
"Enable clear browsing data dialog in Incognito.";
const char kIncognitoClearBrowsingDataDialogForDesktopDescription[] =
"When enabled, clear browsing data option would be enabled in Incognito "
"which upon clicking would show a dialog to close all Incognito windows.";
const char kUpdateHistoryEntryPointsInIncognitoName[] =
"Update history entry points in Incognito.";
const char kUpdateHistoryEntryPointsInIncognitoDescription[] =
"When enabled, the entry points to history UI from Incognito mode will be "
"removed for iOS and Desktop. An educative placeholder will be shown for "
"Android history page.";
const char kIncognitoNtpRevampName[] = "Revamped Incognito New Tab Page";
const char kIncognitoNtpRevampDescription[] =
"When enabled, Incognito new tab page will have an updated UI";
const char kIncognitoScreenshotName[] = "Incognito Screenshot";
const char kIncognitoScreenshotDescription[] =
"Enables Incognito screenshots on Android. It will also make Incognito "
"thumbnails visible.";
const char kInheritNativeThemeFromParentWidgetName[] =
"Allow widgets to inherit native theme from its parent widget.";
const char kInheritNativeThemeFromParentWidgetDescription[] =
"When enabled, secondary UI like menu, dialog etc would be in dark mode "
"when Incognito mode is open.";
const char kInProductHelpDemoModeChoiceName[] = "In-Product Help Demo Mode";
const char kInProductHelpDemoModeChoiceDescription[] =
"Selects the In-Product Help demo mode.";
const char kInProductHelpSnoozeName[] = "In-Product Help Snooze";
const char kInProductHelpSnoozeDescription[] =
"Enables the snooze button on In-Product Help.";
const char kInstalledAppsInCbdName[] = "Installed Apps in Clear Browsing Data";
const char kInstalledAppsInCbdDescription[] =
"Adds the installed apps warning dialog to the clear browsing data flow "
"which allows users to protect installed apps' data from being deleted.";
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 kLegacyTLSEnforcedName[] =
"Enforce deprecation of legacy TLS versions";
const char kLegacyTLSEnforcedDescription[] =
"Enable connection errors and interstitials for sites that use legacy TLS "
"versions (TLS 1.0 and TLS 1.1), which are deprecated and will be removed "
" in the future.";
const char kLensCameraAssistedSearchName[] =
"Google Lens in Omnibox and New Tab Page";
const char kLensCameraAssistedSearchDescription[] =
"Enable an entry point to Google Lens to allow users to search what they "
"see using their mobile camera.";
const char kLiteVideoName[] = "Enable LiteVideos";
const char kLiteVideoDescription[] =
"Enable the LiteVideo optimization to throttle media requests to "
"reduce data usage";
const char kLiteVideoDownlinkBandwidthKbpsName[] =
"Lite Video: Adjust throttling downlink (in Kbps).";
const char kLiteVideoDownlinkBandwidthKbpsDescription[] =
"Specify the throttling bandwidth to be used";
const char kLiteVideoForceOverrideDecisionName[] = "Force LiteVideos decision";
const char kLiteVideoForceOverrideDecisionDescription[] =
"Force the LiteVideo decision to be allowed on every navigation.";
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 kMediaHistoryName[] = "Enable Media History";
const char kMediaHistoryDescription[] =
"Enables Media History which records data around media playbacks on "
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 kMediaSessionWebRTCName[] = "Enable WebRTC actions in Media Session";
const char kMediaSessionWebRTCDescription[] =
"Adds new actions into Media Session for video conferencing.";
const char kMemoriesName[] = "Memories";
const char kMemoriesDescription[] = "Enables chrome://history/journeys.";
const char kMemoriesDebugName[] = "Memories Debug";
const char kMemoriesDebugDescription[] =
"Shows visit metadata in chrome://history to debug history clustering.";
const char kMetricsSettingsAndroidName[] = "Metrics Settings on Android";
const char kMetricsSettingsAndroidDescription[] =
"Enables the new design of metrics settings.";
const char kMixedFormsDisableAutofillName[] =
"Disable autofill for mixed forms";
const char kMixedFormsDisableAutofillDescription[] =
"If enabled, autofill is not allowed for mixed forms (forms on HTTPS sites "
"that submit over HTTP), and a warning bubble will be shown instead. "
"Autofill for passwords is not affected by this setting.";
const char kMixedFormsInterstitialName[] = "Mixed forms interstitial";
const char kMixedFormsInterstitialDescription[] =
"When enabled, a full-page interstitial warning is shown when a mixed "
"content form (a form on an HTTPS site that submits over HTTP) is "
const char kWipeDataOnChildAccountSigninName[] =
"Wipe Data On Child account signin";
const char kWipeDataOnChildAccountSigninDescription[] =
"Wipe Data from previous account when signing in a child account";
const char kMobileIdentityConsistencyFREName[] =
"Mobile identity consistency FRE";
const char kMobileIdentityConsistencyFREDescription[] =
"Enables stronger identity consistency on mobile with different UIs for "
"the First Run Experience.";
const char kMobilePwaInstallUseBottomSheetName[] =
"Mobile PWA Installation bottom sheet";
const char kMobilePwaInstallUseBottomSheetDescription[] =
"Enables use of a rich bottom sheet when offering mobile PWA installation.";
const char kMojoLinuxChannelSharedMemName[] =
"Enable Mojo Shared Memory Channel";
const char kMojoLinuxChannelSharedMemDescription[] =
"If enabled Mojo on Linux based platforms can use shared memory as an "
"alternate channel for most messages.";
const char kMouseSubframeNoImplicitCaptureName[] =
"Disable mouse implicit capture for iframe";
const char kMouseSubframeNoImplicitCaptureDescription[] =
"When enable, mouse down does not implicit capture for iframe.";
const char kMutingCompromisedCredentialsName[] =
"Enables muting of compromised credentials";
const char kMutingCompromisedCredentialsDescription[] =
"When enable, insecure credential muting state is respected.";
const char kCanvas2DLayersName[] =
"Enables canvas 2D methods BeginLayer and EndLayer";
const char kCanvas2DLayersDescription[] =
"Enables the canvas 2D methods BeginLayer and EndLayer.";
const char kNewCanvas2DAPIName[] = "Experimental canvas 2D API features";
const char kNewCanvas2DAPIDescription[] =
"Enables in-progress features for the canvas 2D API. See "
const char kSystemProxyForSystemServicesName[] =
"Enable system-proxy for selected system services";
const char kSystemProxyForSystemServicesDescription[] =
"Enabling this flag will allow Chrome OS system service which require "
"network connectivity to use the system-proxy daemon for authentication to "
"remote HTTP web proxies.";
const char kDestroyProfileOnBrowserCloseName[] =
"Destroy Profile on browser close";
const char kDestroyProfileOnBrowserCloseDescription[] =
"Release memory and other resources when a Profile's last browser window "
"is closed, rather than when Chrome closes completely.";
const char kNewUsbBackendName[] = "Enable new USB backend";
const char kNewUsbBackendDescription[] =
"Enables the new experimental USB backend for macOS";
const char kNewTabstripAnimationName[] = "New tabstrip animations";
const char kNewTabstripAnimationDescription[] =
"New implementation of tabstrip animations.";
const char kNotificationIndicatorName[] = "Notification Indicators";
const char kNotificationIndicatorDescription[] =
"Enable notification indicators, which appear on shelf app icons and "
"launcher apps when a notification is active.";
const char kNotificationsRevampName[] = "Notifications Revamp";
const char kNotificationsRevampDescription[] =
"Enable notification UI revamp and grouped web notifications.";
const char kNotificationSchedulerName[] = "Notification scheduler";
const char kNotificationSchedulerDescription[] =
"Enable notification scheduler feature.";
const char kNotificationSchedulerDebugOptionName[] =
"Notification scheduler debug options";
const char kNotificationSchedulerDebugOptionDescription[] =
"Enable debugging mode to override certain behavior of notification "
"scheduler system for easier manual testing.";
const char kNotificationSchedulerImmediateBackgroundTaskDescription[] =
"Show scheduled notification right away.";
const char kNotificationsSystemFlagName[] = "Enable system notifications.";
const char kNotificationsSystemFlagDescription[] =
"Enable support for using the system notification toasts and notification "
"center on platforms where these are available.";
const char kOmniboxActiveSearchEnginesName[] =
"Active Search Engines section on settings page";
const char kOmniboxActiveSearchEnginesDescription[] =
"Enables a 'Your Search Engines' section on "
const char kOmniboxAdaptiveSuggestionsCountName[] =
"Adaptive Omnibox Suggestions count";
const char kOmniboxAdaptiveSuggestionsCountDescription[] =
"Dynamically adjust number of presented Omnibox suggestions depending on "
"available space. When enabled, this feature will increase (or decrease) "
"amount of offered Omnibox suggestions to fill in the space between the "
"Omnibox and soft keyboard (if any). See also Max Autocomplete Matches "
"flag to adjust the limit of offered suggestions. The number of shown "
"suggestions will be no less than the platform default limit.";
const char kOmniboxAssistantVoiceSearchName[] =
"Omnibox Assistant Voice Search";
const char kOmniboxAssistantVoiceSearchDescription[] =
"When enabled, use Assistant for omnibox voice query recognition instead of"
" Android's built-in voice recognition service. Only works on Android.";
const char kOmniboxClobberTriggersContextualWebZeroSuggestName[] =
"Omnibox Clobber Triggers Contextual Web ZeroSuggest";
const char kOmniboxClobberTriggersContextualWebZeroSuggestDescription[] =
"If enabled, when the user clears the whole omnibox text (i.e. via "
"Backspace), Chrome will request ZeroSuggest suggestions for the OTHER "
"page classification (contextual web).";
const char kOmniboxCompactSuggestionsName[] = "Omnibox: Compact suggestions";
const char kOmniboxCompactSuggestionsDescription[] =
"Conserve the space for Omnibox Suggestions by slightly reducing their "
const char kOmniboxDisableCGIParamMatchingName[] =
"Disable CGI Param Name Matching";
const char kOmniboxDisableCGIParamMatchingDescription[] =
"Disables using matches in CGI parameter names while scoring suggestions.";
const char kOmniboxDefaultTypedNavigationsToHttpsName[] =
"Omnibox - Use HTTPS as the default protocol for navigations";
const char kOmniboxDefaultTypedNavigationsToHttpsDescription[] =
"Use HTTPS as the default protocol when the user types a URL without "
"a protocol in the omnibox such as ''. Presently, such an entry "
"navigates to When this feature is enabled, it will "
"navigate to if the HTTPS URL is available. If Chrome "
"can't determine the availability of the HTTPS URL within the timeout, it "
"will fall back to the HTTP URL.";
const char kOmniboxDocumentProviderAsoName[] = "Omnibox Document Provider ASO";
const char kOmniboxDocumentProviderAsoDescription[] =
"If document suggestions are enabled, swaps the backend from cloudsearch "
"to ASO (Apps Search Overlay) search.";
const char kOmniboxExperimentalSuggestScoringName[] =
"Omnibox Experimental Suggest Scoring";
const char kOmniboxExperimentalSuggestScoringDescription[] =
"Enables an experimental scoring mode for suggestions when Google is the "
"default search engine.";
const char kOmniboxKeywordSpaceTriggeringSettingName[] =
"Omnibox Keyword Space Triggering Setting";
const char kOmniboxKeywordSpaceTriggeringSettingDescription[] =
"Adds a setting to the search engines setting page to control whether "
"spacebar activates keyword mode.";
const char kOmniboxMostVisitedTilesName[] = "Omnibox Most Visited Tiles";
const char kOmniboxMostVisitedTilesDescription[] =
"Display a list of frquently visited pages from history as a single row "
"with a carousel instead of one URL per line.";
const char kOmniboxPreserveLongerShortcutsTextName[] =
"Omnibox Preserve Longer Shortcuts Text";
const char kOmniboxPreserveLongerShortcutsTextDescription[] =
"When disabled, updating shortcuts truncates its text to the user input. "
"When enabled, 3 additional characters are preserved.";
const char kOmniboxTrendingZeroPrefixSuggestionsOnNTPName[] =
"Omnibox Trending Zero Prefix Suggestions";
const char kOmniboxTrendingZeroPrefixSuggestionsOnNTPDescription[] =
"Enables trending zero prefix suggestions for signed-in users with no or "
"insufficient search history.";
const char kOmniboxRichAutocompletionName[] = "Omnibox Rich Autocompletion";
const char kOmniboxRichAutocompletionDescription[] =
"Allow autocompletion for titles and non-prefixes. I.e. suggestions whose "
"titles or URLs contain the user input as a continuous chunk, but not "
"necessarily a prefix, can be the default suggestion. Typically, only "
"suggestions whose URLs are prefixed by the user input can be. The "
"potential variations toggle 4 params: 1) 'Title UI' displays titles, 2) "
"'2-Line UI' includes titles (and URLs when autocompleting titles) on a "
"2nd line, 3) 'Title AC' autocompletes titles, and 4) 'Non-Prefix AC' "
"autocompletes non-prefixes.";
const char kOmniboxRichAutocompletionMinCharName[] =
"Omnibox Rich Autocompletion Min Characters";
const char kOmniboxRichAutocompletionMinCharDescription[] =
"Specifies min input character length to trigger rich autocompletion.";
const char kOmniboxRichAutocompletionShowAdditionalTextName[] =
"Omnibox Rich Autocompletion Show Additional Text";
const char kOmniboxRichAutocompletionShowAdditionalTextDescription[] =
"Show the suggestion title or URL additional text when the input matches "
"the URL or title respectively. Defaults to true.";
const char kOmniboxRichAutocompletionSplitName[] =
"Omnibox Rich Autocompletion Split";
const char kOmniboxRichAutocompletionSplitDescription[] =
"Allow splitting the user input to intermix with autocompletions; e.g., "
"the user input 'x z' could be autocompleted as 'x [y ]z'.";
const char kOmniboxRichAutocompletionPreferUrlsOverPrefixesName[] =
"Omnibox Rich Autocompletion Prefer URLs over prefixes";
const char kOmniboxRichAutocompletionPreferUrlsOverPrefixesDescription[] =
"When the input matches both a suggestion's title's prefix and its URL's "
"non-prefix, autocomplete the URL.";
const char kOmniboxRichAutocompletionPromisingName[] =
"Omnibox Rich Autocompletion Promising Combinations";
const char kOmniboxRichAutocompletionPromisingDescription[] =
"Allow autocompletion for titles and non-prefixes; see Omnibox Rich "
const char kOmniboxRichEntitiesInLauncherName[] =
"Omnibox rich entities in the launcher";
const char kOmniboxRichEntitiesInLauncherDescription[] =
"Enable rich entity formatting for Omnibox results in the launcher.";
const char kOmniboxOnFocusSuggestionsContextualWebAllowSRPName[] =
"Allow Omnibox contextual web on-focus suggestions on the SRP";
const char kOmniboxOnFocusSuggestionsContextualWebAllowSRPDescription[] =
"Enables on-focus suggestions on the Search Results page. "
"Requires on-focus suggestions for the contextual web to be enabled. "
"Will only work if user is signed-in and syncing.";
const char kOmniboxOnFocusSuggestionsContextualWebName[] =
"Omnibox on-focus suggestions for the contextual Web";
const char kOmniboxOnFocusSuggestionsContextualWebDescription[] =
"Enables on-focus suggestions on the Open Web, that are contextual to the "
"current URL. Will only work if user is signed-in and syncing, or is "
"otherwise eligible to send the current page URL to the suggest server.";
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 kOmniboxTabSwitchSuggestionsName[] =
"Omnibox switch to tab suggestions";
const char kOmniboxTabSwitchSuggestionsDescription[] =
"Enable URL suggestions to optionally take the user to a tab where a "
"website is already opened.";
const char kOmniboxMaxZeroSuggestMatchesName[] =
"Omnibox Max Zero Suggest Matches";
const char kOmniboxMaxZeroSuggestMatchesDescription[] =
"Changes the maximum number of autocomplete matches displayed when zero "
"suggest is active (i.e. displaying suggestions without input).";
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 kOmniboxUpdatedConnectionSecurityIndicatorsName[] =
"Omnibox Updated connection security indicators";
const char kOmniboxUpdatedConnectionSecurityIndicatorsDescription[] =
"Use new connection security indicators for https pages in the omnibox.";
const char kOmniboxMaxURLMatchesName[] = "Omnibox Max URL Matches";
const char kOmniboxMaxURLMatchesDescription[] =
"The maximum number of URL matches to show, unless there are no "
const char kOmniboxDynamicMaxAutocompleteName[] =
"Omnibox Dynamic Max Autocomplete";
const char kOmniboxDynamicMaxAutocompleteDescription[] =
"Configures the maximum number of autocomplete matches displayed in the "
"Omnibox UI dynamically based on the number of URL matches.";
const char kOmniboxOnDeviceHeadSuggestionsIncognitoName[] =
"Omnibox on device head suggestions (incognito only)";
const char kOmniboxOnDeviceHeadSuggestionsIncognitoDescription[] =
"Google head non personalized search suggestions provided by a compact on "
"device model for incognito";
const char kOmniboxOnDeviceHeadSuggestionsNonIncognitoName[] =
"Omnibox on device head suggestions (non-incognito only)";
const char kOmniboxOnDeviceHeadSuggestionsNonIncognitoDescription[] =
"Google head non personalized search suggestions provided by a compact on "
"device model for non-incognito";
const char kOmniboxWebUIOmniboxPopupName[] = "WebUI Omnibox Popup";
const char kOmniboxWebUIOmniboxPopupDescription[] =
"If enabled, uses WebUI to render the omnibox suggestions popup, similar "
"to how the NTP \"realbox\" is implemented.";
const char kEnableSearchPrefetchName[] = "Search Prefetch";
const char kEnableSearchPrefetchDescription[] =
"Allow the default search engine to specify prefetch behavior for "
"suggestions to search results pages.";
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 kOopRasterizationDDLName[] =
"Out of process rasterization using DDLs";
const char kOopRasterizationDDLDescription[] =
"Use Skia Deferred Display Lists when performing rasterization in the GPU "
"process "
"Must also enable OOP rasterization";
const char kOptimizationGuideModelDownloadingName[] =
"Allow optimization guide model downloads";
const char kOptimizationGuideModelDownloadingDescription[] =
"Enables the optimization guide to download prediction models.";
const char kOptimizationGuideModelPushNotificationName[] =
"Enable optimization guide push notifications";
const char kOptimizationGuideModelPushNotificationDescription[] =
"Enables the optimization guide to receive push notifications.";
const char kEnableDeJellyName[] = "Experimental de-jelly effect";
const char kEnableDeJellyDescription[] =
"Enables an experimental effect which attempts to mitigate "
"\"jelly-scrolling\". This is an experimental implementation with known "
"bugs, visual artifacts, and performance cost. This implementation may be "
"removed at any time.";
const char kOsSettingsAppNotificationsPageName[] =
"CrOS Settings App Notifications Page";
const char kOsSettingsAppNotificationsPageDescription[] =
"If enabled, a new App Notifications subpage will appear in the "
"CrOS Settings Apps section.";
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 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 kOverrideLanguagePrefsForHrefTranslateName[] =
"Override user-blocklisted languages for hrefTranslate";
const char kOverrideLanguagePrefsForHrefTranslateDescription[] =
"When using hrefTranslate, ignore the user's blocklist of languages that "
"shouldn't be translated.";
const char kOverrideSitePrefsForHrefTranslateName[] =
"Override user-blocklisted sites for hrefTranslate";
const char kOverrideSitePrefsForHrefTranslateDescription[] =
"When using hrefTranslate, ignore the user's blocklist of websites that "
"shouldn't be translated.";
const char kOverrideUnsupportedPageLanguageForHrefTranslateName[] =
"Force translation on pages with unsupported languages for hrefTranslate";
const char kOverrideUnsupportedPageLanguageForHrefTranslateDescription[] =
"When using hrefTranslate, force translation on pages where the page's "
"language cannot be determined or is unsupported.";
const char kOverrideSimilarLanguagesForHrefTranslateName[] =
"Force translation on pages with a similar page language for hrefTranslate";
const char kOverrideSimilarLanguagesForHrefTranslateDescription[] =
"When using hrefTranslate, force translation on pages where the page's "
"language is similar to the target language specified via hrefTranslate.";
const char kOverscrollHistoryNavigationName[] = "Overscroll history navigation";
const char kOverscrollHistoryNavigationDescription[] =
"History navigation in response to horizontal overscroll.";
const char kOverviewButtonName[] = "Overview button at the status area";
const char kOverviewButtonDescription[] =
"If enabled, always show the overview button at the status area.";
const char kPageInfoAboutThisSiteName[] =
"'About this site' section in page info";
const char kPageInfoAboutThisSiteDescription[] =
"Enable the 'About this site' section in the page info.";
const char kPageInfoV2DesktopName[] = "Page info version two desktop";
const char kPageInfoV2DesktopDescription[] =
"Enable the second version of the page info menu on desktop.";
const char kParallelDownloadingName[] = "Parallel downloading";
const char kParallelDownloadingDescription[] =
"Enable parallel downloading to accelerate download speed.";
const char kPasswordChangeInSettingsName[] =
"Rework password change flow from settings";
const char kPasswordChangeInSettingsDescription[] =
"Change password when bulk leak check detected an issue.";
const char kPasswordChangeName[] = "Rework password change flow";
const char kPasswordChangeDescription[] =
"Change password when password leak is detected.";
const char kPasswordImportName[] = "Password import";
const char kPasswordImportDescription[] =
"Import functionality in password settings.";
const char kPasswordsAccountStorageRevisedOptInFlowName[] =
"Revised opt-in flow for account-scoped passwore storage";
const char kPasswordsAccountStorageRevisedOptInFlowDescription[] =
"Enables the revised opt-in flow for the account-scoped passwords storage "
"during first-time save.";
const char kPasswordScriptsFetchingName[] = "Fetch password scripts";
const char kPasswordScriptsFetchingDescription[] =
"Fetches scripts for password change flows.";
const char kPdfUnseasonedName[] = "Pepper-free PDF viewer";
const char kPdfUnseasonedDescription[] = "Enables the Pepper-free PDF viewer.";
const char kPdfXfaFormsName[] = "PDF XFA support";
const char kPdfXfaFormsDescription[] =
"Enables support for XFA forms in PDFs. "
"Has no effect if Chrome was not built with XFA support.";
const char kForceWebContentsDarkModeName[] = "Force Dark Mode for Web Contents";
const char kForceWebContentsDarkModeDescription[] =
"Automatically render all web contents using a dark theme.";
const char kForcedColorsName[] = "Forced Colors";
const char kForcedColorsDescription[] =
"Enables forced colors mode for web content.";
const char kPercentBasedScrollingName[] = "Percent-based Scrolling";
const char kPercentBasedScrollingDescription[] =
"If enabled, mousewheel and keyboard scrolls will scroll by a percentage "
"of the scroller size.";
const char kPermissionChipName[] = "Permissions Chip Experiment";
const char kPermissionChipDescription[] =
"Enables an experimental permission prompt that uses a chip in the location"
" bar.";
const char kPermissionChipGestureSensitiveName[] =
"Gesture-sensitive Permissions Chip";
const char kPermissionChipGestureSensitiveDescription[] =
"If the Permissions Chip Experiment is enabled, controls whether or not "
"the chip should be more prominent when the request is associated with a "
const char kPermissionChipRequestTypeSensitiveName[] =
"Request-type-sensitive Permissions Chip";
const char kPermissionChipRequestTypeSensitiveDescription[] =
"If the Permissions Chip Experiment is enabled, controls whether or not "
"the chip should be more or less prominent depending on the request type.";
const char kPermissionPredictionsName[] = "Permission Predictions";
const char kPermissionPredictionsDescription[] =
"Use the Permission Predictions Service to surface permission requests "
"using a quieter UI when the likelihood of the user granting the "
"permission is predicted to be low. Requires "
"chrome://flags/#quiet-notification-prompts and `Safe Browsing Enhanced "
"Protection` to be enabled.";
const char kPermissionQuietChipName[] = "Quiet Permission Chip Experiment";
const char kPermissionQuietChipDescription[] =
"Enables an experimental permission prompt that uses the quiet chip "
"instead of the right-hand side address bar icon for quiet permission "
"prompts. Requires chrome://flags/#quiet-notification-prompts to be "
const char kPersistentQuotaIsTemporaryQuotaName[] =
"window.PERSISTENT is temporary quota.";
const char kPersistentQuotaIsTemporaryQuotaDescription[] =
"Causes the window.PERSISTENT quota type to have the same semantics as "
const char kPlaybackSpeedButtonName[] = "Playback Speed Button";
const char kPlaybackSpeedButtonDescription[] =
"Enable the playback speed button on the media controls.";
const char kPointerLockOptionsName[] = "Enables pointer lock options";
const char kPointerLockOptionsDescription[] =
"Enables pointer lock unadjustedMovement. When unadjustedMovement is set "
"to true, pointer movements wil not be affected by the underlying platform "
"modications such as mouse accelaration.";
const char kBookmarksRefreshName[] =
"Enables the a visual refresh for bookmarks";
const char kBookmarksRefreshDescription[] =
"Changes the bookmark list visuals.";
const char kPrerender2Name[] = "Prerender2";
const char kPrerender2Description[] =
"Enables the new prerenderer implementation for "
"<script type=speculationrules> that specifies prerender candidates.";
const char kPrivacyAdvisorName[] = "Privacy Advisor";
const char kPrivacyAdvisorDescription[] =
"Provides contextual entry points for adjusting privacy settings";
const char kPrivacyReviewName[] = "Privacy Review";
const char kPrivacyReviewDescription[] =
"Shows a new subpage in Settings that helps the user to review various "
"privacy settings.";
const char kSafeBrowsingPerProfileNetworkContextsName[] =
"Per-profile Safe Browsing network contexts";
const char kSafeBrowsingPerProfileNetworkContextsDescription[] =
"Keys the Safe Browsing network context by the profile initiating the "
const char kProminentDarkModeActiveTabTitleName[] =
"Prominent Dark Mode Active Tab Titles";
const char kProminentDarkModeActiveTabTitleDescription[] =
"Makes the active tab title in dark mode bolder so the active tab is "
"easier "
"to identify.";
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 kPwaUpdateDialogForNameAndIconName[] =
"Enable PWA install update dialog for name/icon changes";
const char kPwaUpdateDialogForNameAndIconDescription[] =
"Enable a confirmation dialog that shows up when a PWA changes its "
const char kQuicName[] = "Experimental QUIC protocol";
const char kQuicDescription[] = "Enable experimental QUIC protocol support.";
const char kQuickActionSearchWidgetAndroidName[] = "Quick Action Search Widget";
const char kQuickActionSearchWidgetAndroidDescription[] =
"When enabled, the quick action search widget will be available to add to "
"the homescreen.";
const char kQuickActionSearchWidgetAndroidDinoVariantName[] =
"Quick Action Search Widget - Dino Variant";
const char kQuickActionSearchWidgetAndroidDinoVariantDescription[] =
"When enabled, the Dino widget will be available to add to the homescreen";
const char kQuietNotificationPromptsName[] =
"Quieter notification permission prompts";
const char kQuietNotificationPromptsDescription[] =
"Enables quieter permission prompts for notification permission requests. "
"When a site wishes to show notifications, the usual modal dialog is "
"replaced with a quieter version.";
const char kSettingsAppNotificationSettingsName[] =
"Split notification permission settings";
const char kSettingsAppNotificationSettingsDescription[] =
"Remove per-app notification permissions settings from the quick settings "
"menu. Notification permission settings will be split between the "
"lacros-chrome browser's notification permission page "
"and the ChromeOS settings app.";
const char kAbusiveNotificationPermissionRevocationName[] =
"Abusive notification permission revocation";
const char kAbusiveNotificationPermissionRevocationDescription[] =
"Enables notification permission revocation for abusive origins. "
"Prior to dispatching a push message to the service worker, the origin is "
"verified through Safe Browsing. Origins with abusive notification "
"permission requests or content will have the notification permission "
const char kReadLaterNewBadgePromoName[] = "Reading list 'New' badge promo";
const char kReadLaterNewBadgePromoDescription[] =
"Causes a 'New' badge to appear on the entry point for adding to the "
"reading list in the tab context menu.";
const char kRecordWebAppDebugInfoName[] = "Record web app debug info";
const char kRecordWebAppDebugInfoDescription[] =
"Enables recording additional web app related debugging data to be "
"displayed in: chrome://web-app-internals";
const char kReduceUserAgentName[] = "Reduce User-Agent request header";
const char kReduceUserAgentDescription[] =
"Reduce (formerly, \"freeze\") the amount of information available in "
"the User-Agent request header. "
"See for more info.";
const char kRestrictGamepadAccessName[] = "Restrict gamepad access";
const char kRestrictGamepadAccessDescription[] =
"Enables Permissions Policy and Secure Context restrictions on the Gamepad "
const char kMBIModeName[] = "MBI Scheduling Mode";
const char kMBIModeDescription[] =
"Enables independent agent cluster scheduling, via the "
"AgentSchedulingGroup infrastructure.";
const char kIntensiveWakeUpThrottlingName[] =
"Throttle Javascript timers in background.";
const char kIntensiveWakeUpThrottlingDescription[] =
"When enabled, wake ups from DOM Timers are limited to 1 per minute in a "
"page that has been hidden for 5 minutes. For additional details, see "
const char kSafetyTipName[] =
"Show Safety Tip UI when visiting low-reputation websites";
const char kSafetyTipDescription[] =
"If enabled, a Safety Tip UI may be displayed when visiting or interacting "
"with a site Chrome believes may be suspicious.";
const char kSamePartyCookiesConsideredFirstPartyName[] =
"Consider SameParty cookies to be first-party.";
const char kSamePartyCookiesConsideredFirstPartyDescription[] =
"If enabled, SameParty cookies will not be blocked even if third-party "
"cookies are blocked.";
const char kPartitionedCookiesName[] = "Partitioned cookies";
const char kPartitionedCookiesDescription[] =
"Controls if the Partitioned cookie attribute is enabled.";
const char kScrollableTabStripFlagId[] = "scrollable-tabstrip";
const char kScrollableTabStripName[] = "Tab Scrolling";
const char kScrollableTabStripDescription[] =
"Enables tab strip to scroll left and right when full.";
const char kScrollableTabStripButtonsName[] = "Tab Scrolling Buttons";
const char kScrollableTabStripButtonsDescription[] =
"When the scrollable-tabstrip flag is enabled, this enables buttons to "
"permanently appear on the tabstrip.";
const char kScrollUnificationName[] = "Scroll Unification";
const char kScrollUnificationDescription[] =
"Refactoring project that eliminates scroll handling code from Blink. "
"Does not affect behavior or performance.";
const char kSearchHistoryLinkName[] = "Search History Link";
const char kSearchHistoryLinkDescription[] =
"Changes the Clear Browsing Data UI to display a link to clear search "
"history on My Google Activity.";
const char kSecurePaymentConfirmationDebugName[] =
"Secure Payment Confirmation Debug Mode";
const char kSecurePaymentConfirmationDebugDescription[] =
"This flag removes the restriction that PaymentCredential in WebAuthn and "
"secure payment confirmation in PaymentRequest API must use user verifying "
"platform authenticators.";
const char kSendTabToSelfWhenSignedInName[] = "Send-tab-to-self when signed in";
const char kSendTabToSelfWhenSignedInDescription[] =
"Makes the tab sharing feature also available for users who have \"only\" "
"signed-in to their Google Account (as opposed to having enabled Sync).";
const char kSendTabToSelfManageDevicesLinkName[] =
"Send-tab-to-self manage devices link";
const char kSendTabToSelfManageDevicesLinkDescription[] =
"Shows a link to manage the user's devices below the device list when "
extern const char kSendTabToSelfV2Name[] = "Send tab to self 2.0";
extern const char kSendTabToSelfV2Description[] =
"Enables new received tab "
"UI shown next to the profile icon instead of using system notifications.";
const char kShoppingListName[] = "Shopping List";
const char kShoppingListDescription[] = "Enable shopping list in bookmarks.";
const char kSidePanelFlagId[] = "side-panel";
const char kSidePanelName[] = "Side panel";
const char kSidePanelDescription[] =
"Enables a browser-level side panel for a useful and persistent way to "
"access your Reading List and Bookmarks.";
const char kSidePanelDragAndDropFlagId[] = "side-panel-drag-and-drop";
const char kSidePanelDragAndDropName[] = "Side panel drag and drop";
const char kSidePanelDragAndDropDescription[] =
"Enables drag and drop of bookmarks within the side panel.";
const char kSharedClipboardUIName[] =
"Enable shared clipboard feature signals to be handled";
const char kSharedClipboardUIDescription[] =
"Enables shared clipboard feature signals to be handled by showing "
"a list of user's available devices to share the clipboard.";
const char kSharingDesktopScreenshotsName[] = "Desktop Screenshots";
const char kSharingDesktopScreenshotsDescription[] =
"Enables taking"
" screenshots from the desktop sharing hub.";
const char kSharingHubDesktopAppMenuName[] = "Desktop Sharing Hub in App Menu";
const char kSharingHubDesktopAppMenuDescription[] =
"Enables the Chrome Sharing Hub in the 3-dot menu for desktop.";
const char kSharingHubDesktopOmniboxName[] = "Desktop Sharing Hub in Omnibox";
const char kSharingHubDesktopOmniboxDescription[] =
"Enables the Chrome Sharing Hub in the omnibox for desktop.";
const char kSharingPreferVapidName[] =
"Prefer sending Sharing message via VAPID";
const char kSharingPreferVapidDescription[] =
"Prefer sending Sharing message via FCM WebPush authenticated using VAPID.";
const char kSharingSendViaSyncName[] =
"Enable sending Sharing message via Sync";
const char kSharingSendViaSyncDescription[] =
"Enables sending Sharing message via commiting to Chrome Sync's "
"SHARING_MESSAGE data type";
const char kShelfDragToPinName[] = "Pin apps in shelf using drag";
const char kShelfDragToPinDescription[] =
"Enables pinning unpinned items in shelf by dragging them to the part of "
"the shelf that contains pinned apps.";
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 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 kShowPerformanceMetricsHudName[] = "Show performance metrics in HUD";
const char kShowPerformanceMetricsHudDescription[] =
"Display the performance metrics of current page in a heads up display on "
"the page.";
const char kShowOverdrawFeedbackName[] = "Show overdraw feedback";
const char kShowOverdrawFeedbackDescription[] =
"Visualize overdraw by color-coding elements based on if they have other "
"elements drawn underneath.";
const char kSkiaRendererName[] = "Skia API for compositing";
const char kSkiaRendererDescription[] =
"If enabled, the display compositor will use Skia as the graphics API "
"instead of OpenGL ES.";
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 kIsolationByDefaultName[] =
"Change web-facing behaviors that prevent origin-level isolation";
const char kIsolationByDefaultDescription[] =
"Change several web APIs that make it difficult to isolate origins into "
"distinct processes. While these changes will ideally become new default "
"behaviors for the web, this flag is likely to break your experience on "
"sites you visit today.";
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 kSmoothScrollingName[] = "Smooth Scrolling";
const char kSmoothScrollingDescription[] =
"Animate smoothly when scrolling page content.";
const char kWebOTPCrossDeviceName[] = "WebOTP Cross Device";
const char kWebOTPCrossDeviceDescription[] =
"Enable the WebOTP API to work across devices";
const char kSplitCacheByNetworkIsolationKeyName[] = "HTTP Cache Partitioning";
const char kSplitCacheByNetworkIsolationKeyDescription[] =
"Partitions the HTTP Cache by (top-level site, current-frame site) to "
"disallow cross-site tracking.";
const char kStrictExtensionIsolationName[] = "Strict Extension Isolation";
const char kStrictExtensionIsolationDescription[] =
"Experimental security mode that prevents extensions from sharing a "
"process with each other.";
const char kStrictOriginIsolationName[] = "Strict-Origin-Isolation";
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 kStorageAccessAPIName[] = "Storage Access API";
const char kStorageAccessAPIDescription[] =
"Enables the Storage Access API, allowing websites to request storage "
"access when it would otherwise be restricted.";
const char kStoragePressureEventName[] = "Enable storage pressure Event";
const char kStoragePressureEventDescription[] =
"If enabled, Chrome will dispatch a DOM event, informing applications "
"about storage pressure (low disk space)";
const char kStoreHoursAndroidName[] = "Store Hours";
const char kStoreHoursAndroidDescription[] =
"When enabled, shows store hours for stores in tab grid view.";
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 kSyncAutofillWalletOfferDataName[] =
"Enable syncing autofill offer data";
const char kSyncAutofillWalletOfferDataDescription[] =
"When enabled, allows syncing autofill wallet offer data type.";
const char kSyncSandboxName[] = "Use Chrome Sync sandbox";
const char kSyncSandboxDescription[] =
"Connects to the testing server for Chrome Sync.";
const char kSyncTrustedVaultPassphrasePromoName[] =
"Enable promos for sync trusted vault passphrase.";
const char kSyncTrustedVaultPassphrasePromoDescription[] =
"Enables promos for an experimental sync passphrase type, referred to as "
"trusted vault.";
const char kSyncTrustedVaultPassphraseRecoveryName[] =
"Enable sync trusted vault passphrase with improved recovery.";
const char kSyncTrustedVaultPassphraseRecoveryDescription[] =
"Enables support for an experimental sync passphrase type, referred to as "
"trusted vault, including logic and APIs for improved account recovery "
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 kStylusBatteryStatusName[] =
"Show stylus battery stylus in the stylus tools menu";
const char kStylusBatteryStatusDescription[] =
"Enables viewing the current stylus battery level in the stylus tools "
const char kSubframeShutdownDelayName[] =
"Add delay to subframe renderer process shutdown";
const char kSubframeShutdownDelayDescription[] =
"Delays shutdown of subframe renderer processes by a few seconds to allow "
"them to be potentially reused. This aims to reduce process churn in "
"navigations where the source and destination share subframes.";
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 on "
const char kCommerceMerchantViewerAndroidName[] = "Merchant Viewer";
const char kCommerceMerchantViewerAndroidDescription[] =
"Allows users to view merchant trust signals on eligible pages.";
const char kCommercePriceTrackingAndroidName[] = "Price Tracking";
const char kCommercePriceTrackingAndroidDescription[] =
"Allows users to track product prices through Chrome.";
const char kTabGroupsAndroidName[] = "Tab Groups";
const char kTabGroupsAndroidDescription[] =
"Allows users to create groups to better organize their tabs on phones.";
const char kTabGroupsContinuationAndroidName[] = "Tab Groups Continuation";
const char kTabGroupsContinuationAndroidDescription[] =
"Allows users to access continuation features in Tab Group on phones.";
const char kTabGroupsUiImprovementsAndroidName[] = "Tab Groups UI Improvements";
const char kTabGroupsUiImprovementsAndroidDescription[] =
"Allows users to access new features in Tab Group UI on phones.";
const char kTabToGTSAnimationAndroidName[] = "Enable Tab-to-GTS Animation";
const char kTabToGTSAnimationAndroidDescription[] =
"Allows users to see an animation when entering or leaving the "
"Grid Tab Switcher on phones.";
const char kAppsShortcutDefaultOffName[] = "Apps Shortcut Default Off";
const char kAppsShortcutDefaultOffDescription[] =
"Changes the apps shortcut on the bookmarks bar to default to off.";
const char kTabGroupsAutoCreateName[] = "Tab Groups Auto Create";
const char kTabGroupsAutoCreateDescription[] =
"Automatically creates groups for users, if tab groups are enabled.";
const char kTabGroupsCollapseFreezingName[] = "Tab Groups Collapse Freezing";
const char kTabGroupsCollapseFreezingDescription[] =
"Experimental tab freezing upon collapsing a tab group.";
const char kTabGroupsFeedbackName[] = "Tab Groups Feedback";
const char kTabGroupsFeedbackDescription[] =
"Enables the feedback app to appear in the tab group editor bubble, if tab "
"groups are enabled.";
const char kTabGroupsNewBadgePromoName[] = "Tab Groups 'New' Badge Promo";
const char kTabGroupsNewBadgePromoDescription[] =
"Causes a 'New' badge to appear on the entry point for creating a tab "
"group in the tab context menu.";
const char kTabGroupsSaveName[] = "Tab Groups Save";
const char kTabGroupsSaveDescription[] =
"Enables users to explicitly save and recall tab groups.";
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 kTabOutlinesInLowContrastThemesName[] =
"Tab Outlines in Low Contrast Themes";
const char kTabOutlinesInLowContrastThemesDescription[] =
"Expands the range of situations in which tab outline strokes are "
"displayed, improving accessiblity in dark and incognito mode.";
const char kTabRestoreSubMenusName[] = "Show app menu history sub menus";
const char kTabRestoreSubMenusDescription[] =
"Show app menu history sub menus for the contents of recently closed tab "
"groups and windows.";
const char kTextFragmentColorChangeName[] = "Text Fragment color change";
const char kTextFragmentColorChangeDescription[] =
"Changes the Text Fragment background color"
"away from the default yellow.";
const char kTFLiteLanguageDetectionName[] = "TFLite-based Language Detection";
const char kTFLiteLanguageDetectionDescription[] =
"Uses TFLite for language detection in place of CLD3";
const char kTintCompositedContentName[] = "Tint composited content";
const char kTintCompositedContentDescription[] =
"Tint contents composited using Viz 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 kThrottleDisplayNoneAndVisibilityHiddenCrossOriginIframesName[] =
"Throttle non-visible cross-origin iframes";
const char
kThrottleDisplayNoneAndVisibilityHiddenCrossOriginIframesDescription[] =
"When enabled, all cross-origin iframes with zero visibility (either "
"display:none or zero area) will be throttled, regardless of whether "
"they are same-process or cross-process. When disabled, only cross-"
"process iframes will be throttled.";
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 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 kTranslateAssistContentName[] = "Translate AssistContent";
const char kTranslateAssistContentDescription[] =
"Enables populating translate details for the current page in "
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 kTranslateIntentName[] = "Translate intent";
const char kTranslateIntentDescription[] =
"Enables an intent that allows Assistant to initiate a translation of the "
"foreground tab.";
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. Origins must have their protocol "
"specified e.g. \"\". For the definition of secure "
"contexts, see";
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 kTrustTokensName[] = "Enable Trust Tokens";
const char kTrustTokensDescription[] =
"Enables the prototype Trust Token API "
const char kTurnOffStreamingMediaCachingOnBatteryName[] =
"Turn off caching of streaming media to disk while on battery power.";
const char kTurnOffStreamingMediaCachingOnBatteryDescription[] =
"Reduces disk activity during media playback, which can result in "
"power savings.";
const char kTurnOffStreamingMediaCachingAlwaysName[] =
"Turn off caching of streaming media to disk.";
const char kTurnOffStreamingMediaCachingAlwaysDescription[] =
"Reduces disk activity during media playback, which can result in "
"power savings.";
const char kUnifiedPasswordManagerAndroidName[] =
"Google Mobile Services for passwords";
const char kUnifiedPasswordManagerAndroidDescription[] =
"Uses Google Mobile Services to store and retrieve passwords."
"Warning: Highly experimental. May lead to loss of passwords and "
"impact performance.";
const char kUnsafeWebGPUName[] = "Unsafe WebGPU";
const char kUnsafeWebGPUDescription[] =
"Enables access to the experimental WebGPU API. Warning: As GPU sandboxing "
"isn't implemented yet for the WebGPU API, it is possible to read GPU data "
"for other processes.";
const char kUnsafeFastJSCallsName[] = "Unsafe fast JS calls";
const char kUnsafeFastJSCallsDescription[] =
"Enables experimental fast API between Blink and V8."
"Warning: type checking, few POD types and array types "
"are not supported yet, so crashes are possible.";
const char kUiPartialSwapName[] = "Partial swap";
const char kUiPartialSwapDescription[] = "Sets partial swap behavior.";
const char kUseFirstPartySetName[] = "First-Party Set";
const char kUseFirstPartySetDescription[] =
"Use the provided list of origins as a First-Party Set, with the first "
"valid origin as the owner of the set.";
const char kUsernameFirstFlowName[] = "Username first flow voting";
const char kUsernameFirstFlowDescription[] =
"Support of sending votes on username first flow i.e. login "
"flows where a user has to type username first on one page and then "
"password on another page. Votes are send on single username forms and are "
"based on user interaction with the save prompt.";
const char kUsernameFirstFlowFallbackCrowdsourcingName[] =
"Username first flow fallback crowdsourcing";
const char kUsernameFirstFlowFallbackCrowdsourcingDescription[] =
"Support of sending additional votes on username first flow i.e. login "
"flows where a user has to type username first on one page and then "
"password on another page. These votes are sent on single password forms "
"and contain information whether a 1-password form follows a 1-text form "
"and the value's type(or pattern) in the latter (e.g. email-like, "
"phone-like, arbitrary string).";
const char kUsernameFirstFlowFillingName[] = "Username first flow filling";
const char kUsernameFirstFlowFillingDescription[] =
"Support of username saving and filling on username first flow i.e. login "
"flows where a user has to type username first on one page and then "
"password on another page";
const char kUseSearchClickForRightClickName[] =
"Use Search+Click for right click";
const char kUseSearchClickForRightClickDescription[] =
"When enabled search+click will be remapped to right click, allowing "
"webpages and apps to consume alt+click. When disabled the legacy "
"behavior of remapping alt+click to right click will remain unchanged.";
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 kVerticalSnapName[] = "Vertical Snap features";
const char kVerticalSnapDescription[] =
"This enables Vertical Snap feature in portrait display."
"This feature allows users to snap windows to top and bottom in portrait "
"display orientation and maintains left/right snap for landscape display.";
const char kWalletServiceUseSandboxName[] =
"Use Google Payments sandbox servers";
const char kWalletServiceUseSandboxDescription[] =
"For developers: use the sandbox service for Google Payments API calls.";
const char kWallpaperWebUIName[] = "Enable new wallpaper experience";
const char kWallpaperWebUIDescription[] =
"Enables the wallpaper picker "
"in ChromeOS Settings";
const char kWallpaperFullScreenPreviewName[] =
"Enable wallpaper full screen preview UI";
const char kWallpaperFullScreenPreviewDescription[] =
"Allows users to minimize all active windows to preview their current "
const char kWebBluetoothNewPermissionsBackendName[] =
"Use the new permissions backend for Web Bluetooth";
const char kWebBluetoothNewPermissionsBackendDescription[] =
"Enables the new permissions backend for Web Bluetooth. This will enable "
"persistent storage of device permissions.";
const char kWebBundlesName[] = "Web Bundles";
const char kWebBundlesDescription[] =
"Enables experimental supports for Web Bundles (Bundled HTTP Exchanges) "
const char kWebIdName[] = "WebID";
const char kWebIdDescription[] =
"Enables WebID HTTP filtering and JavaScript "
"API to intermediate federated identity requests.";
const char kWebOtpBackendName[] = "Web OTP";
const char kWebOtpBackendDescription[] =
"Enables Web OTP API that uses the specified backend.";
const char kWebOtpBackendSmsVerification[] = "Code Browser API";
const char kWebOtpBackendUserConsent[] = "User Consent API";
const char kWebOtpBackendAuto