Override software rendering list
Overrides the built-in software rendering list and enables GPU-acceleration on unsupported system configurations. – Mac, Windows, Linux, Chrome OS, Android

#ignore-gpu-blacklist

Accelerated 2D canvas
Enables the use of the GPU to perform 2d canvas rendering instead of using software rendering. – Mac, Windows, Linux, Chrome OS, Android

#disable-accelerated-2d-canvas

Composited render layer borders
Renders a border around composited Render Layers to help debug and study layer compositing. – Mac, Windows, Linux, Chrome OS, Android

#composited-layer-borders

Select HW overlay strategies
Select strategies used to promote quads to HW overlays. – Mac, Windows, Linux, Chrome OS, Android

#overlay-strategies

Tint GL-composited content
Tint contents composited using GL with a shade of red to help debug and study overlay support. – Mac, Windows, Linux, Chrome OS, Android

#tint-gl-composited-content

Partial swap
Sets partial swap behavior. – Mac, Windows, Linux, Chrome OS, Android

#ui-disable-partial-swap

WebRTC hardware video decoding
Support in WebRTC for decoding video streams using platform hardware. – Chrome OS, Android

#disable-webrtc-hw-decoding

WebRTC hardware video encoding
Support in WebRTC for encoding video streams using platform hardware. – Chrome OS, Android

#disable-webrtc-hw-encoding

WebRTC hardware h264 video encoding
Support in WebRTC for encoding h264 video streams using platform hardware. – Chrome OS, Android

#enable-webrtc-hw-h264-encoding

WebRTC hardware vp8 video encoding
Support in WebRTC for encoding vp8 video streams using platform hardware. – Chrome OS, Android

#enable-webrtc-hw-vp8-encoding

Negotiation with GCM cipher suites for SRTP in WebRTC
When enabled, WebRTC will try to negotiate GCM cipher suites for SRTP. – Mac, Windows, Linux, Chrome OS, Android

#enable-webrtc-srtp-aes-gcm

WebRTC Stun origin header
When enabled, Stun messages generated by WebRTC will contain the Origin header. – Mac, Windows, Linux, Chrome OS, Android

#enable-webrtc-stun-origin

WebRTC hybrid Agc2/Agc1.
WebRTC Agc2 digital adaptation with Agc1 analog adaptation. – Mac, Windows, Linux, Chrome OS, Android

#enable-webrtc-hybrid-agc

WebRTC new encode cpu load estimator
Enable new estimator for the encoder cpu load, for evaluation and testing. Intended to improve accuracy when screen casting. – Mac, Windows, Linux, Chrome OS, Android

#enable-webrtc-new-encode-cpu-load-estimator

Clear older browsing data
Enables clearing of browsing data which is older than a given time period. – Android

#clear-old-browsing-data

Enable new Photopicker
Activates the new picker for selecting photos. – Android

#enable-new-photo-picker

Use Android SurfaceControl
Use the SurfaceControl API for supporting overlays on Android – Android

#enable-surfacecontrol

History Manipulation Intervention
If a page does a client side redirect or adds to the history without a user gesture, then skip it on back/forward UI. – Mac, Windows, Linux, Chrome OS, Android

#enable-history-manipulation-intervention

Disable pushState throttling
Disables throttling of history.pushState and history.replaceState method calls. This flag is deprecated and will be removed in Chrome 76. Use the switch --disable-ipc-flooding-protection instead. – Mac, Windows, Linux, Chrome OS, Android

#disable-pushstate-throttle

Disable IPC flooding protection
Some javascript code can flood the inter process communication system. This protection limits the rate (calls/seconds) at which theses function can be used. This flag disables the protection. This flag is deprecated and will be removed in Chrome 76. Use the switch --disable-ipc-flooding-protection instead. – Mac, Windows, Linux, Chrome OS, Android

#disable-ipc-flooding-protection

Contextual Search definitions
Enables tap-activated contextual definitions of words on a page to be presented in the caption of the Tap to Search Bar. – Android

#contextual-search-definitions

Contextual Search long-press Resolves
Enables communicating with Google servers when a long-press gesture is recognized under some privacy-limited conditions. The page context data sent to Google is potentially privacy sensitive! – Android

#contextual-search-longpress-resolve

Contextual Search ML tap suppression
Enables tap gestures to be suppressed to improve CTR by applying machine learning. The "Contextual Search Ranker prediction" flag must also be enabled! – Android

#contextual-search-ml-tap-suppression

Contextual Search Ranker prediction
Enables prediction of tap gestures using Assist-Ranker machine learning. – Android

#contextual-search-ranker-query

Contextual Search second tap triggering
Enables triggering on a second tap gesture even when Ranker would normally suppress that tap. – Android

#contextual-search-second-tap

Contextual Search simplified server logic
Enables simpler server-side logic for determining what data to return and show in the Contextual Search UI. Option to allow all cards CoCa returns. – Android

#contextual-search-simplified-server

Contextual Search integration with Unified Consent
Enables integration of Tap to Search with Unified Consent. – Android

#contextual-search-unity-integration

Explore websites
Enables portal from new tab page to explore websites. – Android

#explore-sites

Shopping assist exploration
Show some shopping assistance when available – Android

#shopping-assist

Show Autofill predictions
Annotates web forms with Autofill field type predictions as placeholder text. – Mac, Windows, Linux, Chrome OS, Android

#show-autofill-type-predictions

Smooth Scrolling
Animate smoothly when scrolling page content. – Windows, Linux, Chrome OS, Android

#smooth-scrolling

Experimental QUIC protocol
Enable experimental QUIC protocol support. – Mac, Windows, Linux, Chrome OS, Android

#enable-quic

Latest stable JavaScript features
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. – Mac, Windows, Linux, Chrome OS, Android

#disable-javascript-harmony-shipping

Experimental JavaScript
Enable web pages to use experimental JavaScript features. – Mac, Windows, Linux, Chrome OS, Android

#enable-javascript-harmony

WebAssembly baseline compiler
Enables WebAssembly baseline compilation and tier up. – Mac, Windows, Linux, Chrome OS, Android

#enable-webassembly-baseline

WebAssembly compiled module cache
Enables caching of compiled WebAssembly modules. – Mac, Windows, Linux, Chrome OS, Android

#enable-webassembly-code-cache

WebAssembly code garbage collection
Enables garbage collection of WebAssembly code. – Mac, Windows, Linux, Chrome OS, Android

#enable-webassembly-code-gc

WebAssembly SIMD support.
Enables support for the WebAssembly SIMD proposal. – Mac, Windows, Linux, Chrome OS, Android

#enable-webassembly-simd

WebAssembly threads support.
Enables support for the WebAssembly Threads proposal. Implies #shared-array-buffer and #enable-webassembly. – Mac, Windows, Linux, Chrome OS, Android

#enable-webassembly-threads

Experimental enabled SharedArrayBuffer support in JavaScript.
Enable SharedArrayBuffer support in JavaScript. – Mac, Windows, Linux, Chrome OS, Android

#shared-array-buffer

Future V8 VM features
This enables upcoming and experimental V8 VM features. This flag does not enable experimental JavaScript features. – Mac, Windows, Linux, Chrome OS, Android

#enable-future-v8-vm-features

GPU rasterization
Use GPU to rasterize web content. Requires impl-side painting. – Mac, Windows, Linux, Chrome OS, Android

#enable-gpu-rasterization

Out of process rasterization
Perform Ganesh raster in the GPU Process instead of the renderer. Must also enable GPU rasterization – Mac, Windows, Linux, Chrome OS, Android

#enable-oop-rasterization

Experimental Web Platform features
Enables experimental Web Platform features that are in development. – Mac, Windows, Linux, Chrome OS, Android

#enable-experimental-web-platform-features

App notification status messaging
Enables messaging in site permissions UI informing user when notifications are disabled for the entire app. – Android

#enable-app-notification-status-messaging

Enables use of the Android spellchecker.
Enables use of the Android spellchecker. – Android

#enable-android-spellchecker

Touch adjustment
Refine the position of a touch gesture in order to compensate for touches having poor resolution compared to a mouse. – Windows, Linux, Chrome OS, Android

#disable-touch-adjustment

Hardware-accelerated video decode
Hardware-accelerated video decode where available. – Mac, Windows, Chrome OS, Android

#disable-accelerated-video-decode

Enable History Favicons Google Server Query
Allow retrieving favicons of non-local entries in the history WebUIs and the recent tabs menu using a Google server instead of Sync. – Mac, Windows, Linux, Chrome OS, Android

#enable-history-favicons-google-server-query

Automatic password generation
Allow Chrome to offer to generate passwords when it detects account creation pages. – Mac, Windows, Linux, Chrome OS, Android

#automatic-password-generation

New password form parsing for filling passwords
Replaces existing form parsing for filling in password manager with a new version, currently under development. WARNING: when enabled, Password Manager might stop working – Mac, Windows, Linux, Chrome OS, Android

#new-password-form-parsing

New password form parsing for saving passwords
Replaces existing form parsing for saving in password manager with a new version, currently under development. WARNING: when enabled, Password Manager might stop working – Mac, Windows, Linux, Chrome OS, Android

#new-password-form-parsing-for-saving

Use only new password form parsing
The old password form parsing is disabled – Mac, Windows, Linux, Chrome OS, Android

#only-new-password-form-parsing

Show autofill signatures.
Annotates web forms with Autofill signatures as HTML attributes. Also marks password fields suitable for password generation. – Mac, Windows, Linux, Chrome OS, Android

#enable-show-autofill-signatures

Use Google Payments sandbox servers
For developers: use the sandbox service for Google Payments API calls. – Mac, Windows, Linux, Chrome OS, Android

#wallet-service-use-sandbox

Overscroll history navigation
History navigation in response to horizontal overscroll. – Windows, Linux, Chrome OS, Android

#overscroll-history-navigation

Touch text selection strategy
Controls how text selection granularity changes when touch text selection handles are dragged. Non-default behavior is experimental. – Android

#touch-selection-strategy

Enable navigation tracing
This is to be used in conjunction with the trace-upload-url flag. WARNING: When enabled, Chrome will record performance data for every navigation and upload it to the URL specified by the trace-upload-url flag. The trace may include personally identifiable information (PII) such as the titles and URLs of websites you visit. – Mac, Windows, Linux, Chrome OS, Android

#enable-navigation-tracing

Trace label for navigation tracing
This is to be used in conjunction with the enable-navigation-tracing flag. Please select the label that best describes the recorded traces. This will choose the destination the traces are uploaded to. If you are not sure, select other. If left empty, no traces will be uploaded. – Mac, Windows, Linux, Chrome OS, Android

#trace-upload-url

Substring matching for Autofill suggestions
Match Autofill suggestions based on substrings (token prefixes) rather than just prefixes. – Mac, Windows, Linux, Chrome OS, Android

#enable-suggestions-with-substring-match

Google Payments card saving checkbox
Show the checkbox to offer local saving of a credit card downloaded from the server. – Mac, Windows, Linux, Chrome OS, Android

#enable-offer-store-unmasked-wallet-cards

WebGL Draft Extensions
Enabling this option allows web applications to access the WebGL Extensions that are still in draft status. – Mac, Windows, Linux, Chrome OS, Android

#enable-webgl-draft-extensions

Autofill Accessibility
Enable accessibility for autofill popup. – Android

#enable-android-autofill-accessibility

Zero-copy rasterizer
Raster threads write directly to GPU memory associated with tiles. – Mac, Windows, Linux, Chrome OS, Android

#enable-zero-copy

Reader Mode triggering
Determines what pages the Reader Mode infobar is shown on. – Android

#reader-mode-heuristics

Chrome Duet
Enables Chrome Duet, split toolbar Chrome Home, on Android. – Android

#enable-chrome-duet

Chrome Duet Labels
Enables Chrome Duet (split toolbar) labels. – Android

#enable-chrome-duet-labels

Force Enable Home Page Button
Displays a home button if enabled. – Android

#force-enable-home-page-button

Enable NTP Button
Displays a New Tab Page button in the toolbar if enabled. – Android

#enable-ntp-button

Enable Homepage tile shown in Suggested Tiles
When NTPButton is enabled, the first tile of the Suggested Tiles will be used for homepage. It will not have an effect when NTPButton is disabled. – Android

#enable-homepage-tile

Search Ready Omnibox
Clears the omnibox and adds a suggestion item to share, copy, or edit the URL. – Android

#enable-search-ready-omnibox

In-Product Help Demo Mode
Selects the In-Product Help demo mode. – Mac, Windows, Linux, Chrome OS, Android

#in-product-help-demo-mode-choice

Threaded scrolling
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. – Mac, Windows, Linux, Chrome OS, Android

#disable-threaded-scrolling

Reduce default 'referer' header granularity.
If a page hasn't set an explicit referrer policy, setting this flag will reduce the amount of information in the 'referer' header for cross-origin requests. – Mac, Windows, Linux, Chrome OS, Android

#reduced-referrer-granularity

Credit Card Assisted Filling
Enable assisted credit card filling on certain sites. – Android

#enable-credit-card-assist

Enable Committed Interstitials for HTTP Auth
Use committed error pages instead of transient navigation entries for HTTP auth interstitial pages. – Mac, Windows, Linux, Chrome OS, Android

#http-auth-committed-interstitials

Site Isolation For Password Sites
Security mode that enables site isolation for sites based on password-oriented heuristics, such as a user typing in a password. – Android

#enable-site-isolation-for-password-sites

Strict site isolation
Security mode that enables site isolation for all sites (SitePerProcess). In this mode, each renderer process will contain pages from at most one site, using out-of-process iframes when needed. Check chrome://process-internals to see the current isolation mode. Setting this flag to 'Enabled' turns on site isolation regardless of the default. Here, 'Disabled' is a legacy value that actually means 'Default,' in which case site isolation may be already enabled based on platform, enterprise policy, or field trial. See also #site-isolation-trial-opt-out for how to disable site isolation for testing. – Android

#enable-site-per-process

Process sharing with strict site instances
When site isolation is disabled, this mode changes how sites are lumped in to a shared process. Process selection is usually controlled with site instances. With strict site isolation, each site on a page gets its own site instance and process. With site isolation disabled and without this mode, all sites that share a process are put into the same site instance. This mode adds a third way: site instances are strictly separated like strict site isolation, but process selection puts multiple site instances in a single process. – Android

#enable-process-sharing-with-strict-site-instances

Isolate additional origins
Requires dedicated processes for an additional set of origins, specified as a comma-separated list. – Mac, Windows, Linux, Chrome OS, Android


#isolate-origins

KidsMangement Url Classification
Uses KidsManagementService to classify URLs for Kid Accounts. – Mac, Windows, Linux, Chrome OS, Android

#kids-management-url-classification

Disable site isolation
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. – Mac, Windows, Linux, Chrome OS, Android

#site-isolation-trial-opt-out

Use Blink's zoom for device scale factor.
If enabled, Blink uses its zooming mechanism to scale content for device scale factor. – Mac, Windows, Linux, Chrome OS, Android

#enable-use-zoom-for-dsf

Previews Allowed
Allows previews to be shown subject to specific preview types being enabled and the client experiencing specific triggering conditions. May be used as a kill-switch to turn off all potential preview types. – Mac, Windows, Linux, Chrome OS, Android

#allow-previews

Data Saver Server Previews
Allow the Data Reduction Proxy to serve previews. – Mac, Windows, Linux, Chrome OS, Android

#data-saver-server-previews

Ignore Previews Blocklist
Ignore decisions made by the PreviewsBlockList – Mac, Windows, Linux, Chrome OS, Android

#ignore-previews-blocklist

Ignore Lite Page Redirect Preview Optimization Hints Blacklist
Ignore blacklist decisions made by Optimization Hints for Lite Page Redirect previews – Mac, Windows, Linux, Chrome OS, Android

#ignore-litepage-redirect-optimization-blacklist

Use an alternative Data Saver back end configuration.
Enable a different approach to saving data by configuring the back end server – Mac, Windows, Linux, Chrome OS, Android

#enable-data-reduction-proxy-server-experiment

Offline Page Previews
Enable showing offline page previews on slow networks. – Android

#enable-offline-previews

Lite Page Server Previews
Enable showing Lite Page Previews served from a Previews Server.This feature will cause Chrome to redirect eligible navigations to a Google-owned domain that serves a pre-rendered version of the original page. Also known as Lite Page Redirect Previews. – Android

#enable-lite-page-server-previews

Lite Page Server Previews using URL Loader
Lite Page Server Previews using URL Loader – Android

#enable-url-loader-lite-page-server-previews

NoScript previews
Enable disabling JavaScript on some pages on slow networks. – Mac, Windows, Linux, Chrome OS, Android

#enable-noscript-previews

Enable resource loading hints
Enable using server-provided resource loading hints to provide a preview over slow network connections. – Mac, Windows, Linux, Chrome OS, Android

#enable-resource-loading-hints

Allow invalid certificates for resources loaded from localhost.
Allows requests to localhost over HTTPS even when an invalid certificate is presented. – Mac, Windows, Linux, Chrome OS, Android

#allow-insecure-localhost

Bypass user engagement checks
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. – Mac, Windows, Linux, Chrome OS, Android

#bypass-app-banner-engagement-checks

Use Chrome Sync sandbox
Connects to the testing server for Chrome Sync. – Mac, Windows, Linux, Chrome OS, Android

#use-sync-sandbox

Autofill suggestions as keyboard accessory view
Shows Autofill suggestions on top of the keyboard rather than in a dropdown. – Android

#autofill-keyboard-accessory-view

WebVR
Enables access to experimental Virtual Reality functionality via the WebVR 1.1 API. This feature will eventually be replaced by the WebXR Device API. Warning: Enabling this will also allow WebVR content on insecure origins to access these powerful APIs, and may pose a security risk. Controllers are exposed as Gamepads, and WebVR-specific attributes are exposed. – Mac, Windows, Linux, Chrome OS, Android

#enable-webvr

WebXR Device API
Enables access to experimental APIs to interact with Virtual Reality (VR) and Augmented Reality (AR) devices. – Mac, Windows, Linux, Chrome OS, Android

#webxr

WebXR Hit Test
Enables access to raycasting against estimated XR scene geometry. – Mac, Windows, Linux, Chrome OS, Android

#webxr-hit-test

WebXR Plane Detection
Enables access to planes detected in the user's environment. – Mac, Windows, Linux, Chrome OS, Android

#webxr-plane-detection

Android progress update throttling.
Limit the maximum progress update to make progress appear smoother. – Android

#progress-bar-throttle

Enables collecting load timing data for offline page snapshots.
Enables loading completeness data collection while writing an offline page. This data is collected in the snapshotted offline page to allow data analysis to improve deciding when to make the offline snapshot. – Android

#offline-pages-load-signal-collecting

Enables live page sharing of offline pages
Enables to share current loaded page as offline page by saving as MHTML first. – Android

#offline-pages-live-page-sharing

Enables suggested offline pages to be prefetched.
Enables suggested offline pages to be prefetched, so useful content is available while offline. – Android

#offline-pages-prefetching

Enables descriptive failed download status text.
Enables failed download status text in notifications and Downloads Home to state the reason the request failed if the failure is actionable. – Android

#offline-pages-failed-download

Enables descriptive pending download status text.
Enables pending download status text in notifications and Downloads Home to state the reason the request is pending. – Android

#offline-pages-pending-download

Enables offline page snapshots to be based on percentage of page loaded.
Enables offline page snapshots to use a resource percentage based approach for determining when the page is loaded as opposed to a time based approach – Android

#offline-pages-resource-based-snapshot

Enables offline page renovations.
Enables offline page renovations which correct issues with dynamic content that occur when offlining pages that use JavaScript. – Android

#offline-pages-renovations

Enables offline pages in the downloads home to be opened in CCT.
When enabled offline pages launched from the Downloads Home will be opened in Chrome Custom Tabs (CCT) instead of regular tabs. – Android

#offline-pages-in-downloads-home-open-in-cct

Enable alternate dino page with more user capabilities.
Enables the dino page to show more buttons and offer existing offline content. – Android

#offline-pages-alternate-dino-page

Offline indicator choices
Show an offline indicator while offline. – Android

#offline-indicator-choice

Always http probe
Always do http probe to detect network connectivity for offline indicator as opposed to just taking the connection state from the system.Used for testing. – Android

#offline-indicator-always-http-probe

Block scripts loaded via document.write
Disallows fetches for third-party parser-blocking scripts inserted into the main frame via document.write. – Mac, Windows, Linux, Chrome OS, Android

#disallow-doc-written-script-loads

Enable offering upload of Autofilled credit cards
Enables a new option to upload credit cards to Google Payments for sync to all Chrome devices. – Mac, Windows, Linux, Chrome OS, Android

#enable-autofill-credit-card-upload

Force UI direction
Explicitly force the UI to left-to-right (LTR) or right-to-left (RTL) mode, overriding the default direction of the UI language. – Mac, Windows, Linux, Chrome OS, Android

#force-ui-direction

Force text direction
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. – Mac, Windows, Linux, Chrome OS, Android

#force-text-direction

Forces the update menu type to a specific type
When set, forces the update type to be a specific one, which impacts the app menu badge and menu item for updates. For Inline Update, the update available flag is implied. The 'Inline Update: Success' selection goes through the whole inline update flow to the end with a successful outcome. The other 'Inline Update' options go through the same flow, but stop at various stages, see their error type for details. – Android

#force-update-menu-type

Enable Google Play inline update flow
When this flag is set, instead of taking the user to the Google Play Store when an update is available, the user is presented with an inline flow where they do not have to leave Chrome until the update is ready to install. – Android

#enable-inline-update-flow

Update menu item custom summary
When this flag and the force show update menu item flag are enabled, a custom summary string will be displayed below the update menu item. – Android

#update-menu-item-custom-summary

Force show update menu badge
When enabled, a badge will be shown on the app menu button if the update type is Update Available or Unsupported OS Version. – Android

#force-show-update-menu-badge

Set market URL for testing
When enabled, sets the market URL for use in testing the update menu item. – Android

#set-market-url-for-testing

TLS 1.3 downgrade hardening
This option enables the TLS 1.3 downgrade hardening mechanism. This hardens TLS 1.3 connections while remaining compatible with TLS 1.0 through 1.2 connections. Firewalls and proxies that do not function when this is enabled do not implement TLS 1.0 through 1.2 correctly or securely. They must be fixed by vendors. – Mac, Windows, Linux, Chrome OS, Android

#enforce-tls13-downgrade

TLS 1.3 Early Data
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 server. – Mac, Windows, Linux, Chrome OS, Android

#enable-tls13-early-data

Scroll Anchor Serialization
Save the scroll anchor and use it to restore the scroll position when navigating. – Mac, Windows, Linux, Chrome OS, Android

#enable-scroll-anchor-serialization

Interest Feed Content Suggestions
Use the interest feed to render content suggestions. Currently content suggestions are shown on the New Tab Page. – Android

#interest-feed-content-suggestions

Show server-side suggestions on the New Tab page
If enabled, the list of content suggestions on the New Tab page will contain server-side suggestions (e.g., Articles for you). Furthermore, it allows to override the source used to retrieve these server-side suggestions. – Android

#enable-ntp-remote-suggestions

User Activation v2
Enable simple user activation for APIs that are otherwise controlled by user gesture tokens. – Mac, Windows, Linux, Chrome OS, Android

#user-activation-v2

Enable offlining of recently visited pages
Enable storing recently visited pages locally for offline use. Requires Offline Pages to be enabled. – Android

#offlining-recent-pages

Enable Offline Pages CT features.
Enable Offline Pages CT features. – Android

#offline-pages-ct

Enable Offline Pages CT V2 features.
V2 features include attributing pages to the app that initiated the custom tabs, and being able to query for pages by page attribution. – Android

#offline-pages-ct-v2

Disable download complete notification for whitelisted CCT apps.
Disable download complete notification for page downloads originating from a CCT app whitelisted to show their own download complete notification. – Android

#offline-pages-ct-suppress-completed-notification

Password import
Import functionality in password settings. – Mac, Windows, Linux, Chrome OS, Android

#PasswordImport

Add password-related functions to keyboard accessory
Adds password generation button and toggle for the passwords bottom sheet to the keyboard accessory. Replaces password generation popups. – Android

#passwords-keyboard-accessory

Android web contents dark mode
Enable dark mode on web contents in Android – Android

#enable-android-web-contents-dark-mode

Android Chrome UI dark mode
If enabled, user can enable Android Chrome UI dark mode through settings. – Android

#enable-android-night-mode

Rewrite LevelDB instances after full deletions
Rewrite LevelDB instances to remove traces of deleted data from disk. – Mac, Windows, Linux, Chrome OS, Android

#rewrite-leveldb-on-deletion

Passive Event Listener Override
Forces touchstart, touchmove, mousewheel and wheel event listeners (which haven't requested otherwise) to be treated as passive. This will break touch/wheel behavior on some websites but is useful for demonstrating the potential performance benefits of adopting passive event listeners. – Mac, Windows, Linux, Chrome OS, Android

#passive-listener-default

Document Level Event Listeners Passive Default
Forces touchstart, and touchmove event listeners on document level targets (which haven't requested otherwise) to be treated as passive. – Mac, Windows, Linux, Chrome OS, Android

#document-passive-event-listeners

Document Level Wheel Event Listeners Passive Default
Forces wheel, and mousewheel event listeners on document level targets (which haven't requested otherwise) to be treated as passive. – Mac, Windows, Linux, Chrome OS, Android

#document-passive-wheel-event-listeners

Touch Event Listeners Passive Default During Fling
Forces touchstart, and first touchmove per scroll event listeners during fling to be treated as passive. – Mac, Windows, Linux, Chrome OS, Android

#passive-event-listeners-due-to-fling

Per-method canMakePayment() quota.
Allow calling canMakePayment() for different payment methods, as long as method-specific parameters remain unchanged. – Mac, Windows, Linux, Chrome OS, Android

#per-method-can-make-payment-quota

Experimental Web Payments API features
Enable experimental Web Payments API features – Mac, Windows, Linux, Chrome OS, Android

#enable-web-payments-experimental-features

Fill passwords on account selection
Filling of passwords when an account is explicitly selected by the user rather than autofilling credentials on page load. – Mac, Windows, Linux, Chrome OS, Android

#fill-on-account-select

Fill passwords on account selection on HTTP origins
Filling of passwords when an account is explicitly selected by the user rather than autofilling credentials on page load on HTTP origins. – Mac, Windows, Linux, Chrome OS, Android

#fill-on-account-select-http

Enable the use of SurfaceLayer objects for videos.
Enable compositing onto a Surface instead of a VideoLayer for videos. – Mac, Windows, Linux, Chrome OS, Android

#enable-surfaces-for-videos

No Credit Card Abort
Whether or not the No Credit Card Abort is enabled. – Android

#no-credit-card-abort

Generic Sensor
Enables motion sensor classes based on Generic Sensor API, i.e. Accelerometer, LinearAccelerationSensor, Gyroscope, AbsoluteOrientationSensor and RelativeOrientationSensor interfaces. – Mac, Windows, Linux, Chrome OS, Android

#enable-generic-sensor

Generic Sensor Extra Classes
Enables an extra set of sensor classes based on Generic Sensor API, which expose previously unavailable platform features, i.e. AmbientLightSensor and Magnetometer interfaces. – Mac, Windows, Linux, Chrome OS, Android

#enable-generic-sensor-extra-classes

Sensor content setting
Enable UI in content settings to control access to the sensor APIs. – Mac, Windows, Linux, Chrome OS, Android

#enable-sensor-content-setting

Throttle expensive background timers
Enables intervention to limit CPU usage of background timers to 1%. – Mac, Windows, Linux, Chrome OS, Android

#expensive-background-timer-throttling

Credit card autofill ablation experiment.
If enabled, credit card autofill suggestions will not display. – Mac, Windows, Linux, Chrome OS, Android

#enable-autofill-credit-card-ablation-experiment

Make cardholder name editable in dialog during credit card upload
If enabled, in certain situations when offering credit card upload to Google Payments, the cardholder name can be edited within the offer-to-save dialog, which is prefilled with the name from the signed-in Google Account. – Mac, Windows, Linux, Chrome OS, Android

#enable-autofill-credit-card-upload-editable-cardholder-name

Make expiration date editable in dialog during credit card upload
If enabled, if a credit card's expiration date was not detected when offering card upload to Google Payments, the offer-to-save dialog displays an expiration date selector. – Mac, Windows, Linux, Chrome OS, Android

#enable-autofill-credit-card-upload-editable-expiration-date

Prevents upload save on cards from unsupported networks
If enabled, cards from unsupported networks will not be offered upload save, and will instead be offered local save. – Mac, Windows, Linux, Chrome OS, Android

#enable-autofill-do-not-upload-save-unsupported-cards

Allow credit card import from forms that disappear after entry
If enabled, offers credit card save for forms that are hidden from the page after information has been entered into them, including accordion-style checkout flows. – Mac, Windows, Linux, Chrome OS, Android

#enable-autofill-import-non-focusable-credit-card-forms

Allow credit card import from dynamic forms after entry
If enabled, offers credit card save for dynamic forms from the page after information has been entered into them. – Mac, Windows, Linux, Chrome OS, Android

#enable-autofill-import-dynamic-forms

Enable limit on offering to migrate local cards repeatedly using the updated strike system implementation
If enabled, uses the updated strike system implementation to prevent offering prompts for local card migration if it has repeatedly been ignored, declined, or failed. – Mac, Windows, Linux, Chrome OS, Android

#enable-autofill-local-card-migration-uses-strike-system-v2

Send experiment flag IDs in calls to Google Payments
If enabled, adds the status of certain experiment variations when making calls to Google Payments. – Mac, Windows, Linux, Chrome OS, Android

#enable-autofill-send-experiment-ids-in-payments-rpcs

Enable Autofill manual fallback for Addresses and Payments (Android)
If enabled, adds toggle for addresses and payments bottom sheet to the keyboard accessory. – Android

#enable-autofill-manual-fallback

Enable Autofill refresh style (Android)
Enable modernized style for Autofill on Android – Android

#enable-autofill-refresh-style

Omnibox new answer layout
Modernize omnibox answers using an enhanced layout with larger icons. – Android

#omnibox-new-answer-layout

Omnibox rich entity suggestions
Display entity suggestions using images and an enhanced layout; showing more context and descriptive text about the entity. – Mac, Windows, Linux, Chrome OS, Android

#omnibox-rich-entity-suggestions

Omnibox Group Suggestions By Search vs URL
Group suggestions by major type, search then navigation, except for the default match which must be first. – Mac, Windows, Linux, Chrome OS, Android

#omnibox-group-suggestions-by-search-vs-url

Enable speculative start of a service worker when a search is predicted.
If enabled, when the user enters text in the omnibox that looks like a a query, any service worker associated with the search engine the query will be sent to is started early. – Mac, Windows, Linux, Chrome OS, Android

#enable-speculative-service-worker-start-on-query-input

Service worker long running message dispatch.
Enables long running message dispatch method for service workers. Messages sent with this method do not timeout, allowing the service worker to run indefinitely. – Mac, Windows, Linux, Chrome OS, Android

#enable-service-worker-long-running-message

Enable command line on non-rooted devices
Enable reading command line file on non-rooted devices (DANGEROUS). – Android

#enable-command-line-on-non-rooted-devices

Enable custom context menu
Enables a new context menu when a link, image, or video is pressed within Chrome. – Android

#enable-custom-context-menu

Enable the revamped context menu
Enables a revamped context menu when a link, image, or video is long pressed within Chrome. – Android

#enable-revamped-context-menu

Include title for the current URL in the omnibox
In the event that the omnibox provides suggestions on-focus, the URL of the current page is provided as the first suggestion without a title. Enabling this flag causes the title to be displayed. – Mac, Windows, Linux, Chrome OS, Android

#omnibox-display-title-for-current-url

Force color profile
Forces Chrome to use a specific color profile instead of the color of the window's current monitor, as specified by the operating system. – Mac, Windows, Linux, Chrome OS, Android

#force-color-profile

WebNFC
Enable WebNFC support. – Android

#enable-webnfc

Override effective connection type
Overrides the effective connection type of the current connection returned by the network quality estimator. Slow 2G on Cellular returns Slow 2G when connected to a cellular network, and the actual estimate effective connection type when not on a cellular network. Previews are usually served on 2G networks. – Mac, Windows, Linux, Chrome OS, Android

#force-effective-connection-type

Chrome heap profiler start mode.
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. – Mac, Windows, Linux, Chrome OS, Android

#memlog

Heap profiling sampling interval (in bytes).
Heap profiling service uses Poisson process to sample allocations. Default value for the interval between samples is 100000 (100KB). This results in low noise for large and/or frequent allocations [size * frequency >> 100KB]. This means that aggregate numbers [e.g. total size of malloc-ed objects] and large and/or frequent allocations can be trusted with high fidelity. Lower intervals produce higher samples resolution, but come at a cost of higher performance overhead. – Mac, Windows, Linux, Chrome OS, Android

#memlog-sampling-rate

Heap profiling stack traces type.
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. – Mac, Windows, Linux, Chrome OS, Android

#memlog-stack-mode

Omnibox UI Hide Steady-State URL Scheme
In the omnibox, hide the scheme from steady state displayed URLs. It is restored during editing. – Mac, Windows, Linux, Chrome OS, Android

#omnibox-ui-hide-steady-state-url-scheme

Omnibox UI Hide Steady-State URL Trivial Subdomains
In the omnibox, hide trivial subdomains from steady state displayed URLs. Hidden portions are restored during editing. – Mac, Windows, Linux, Chrome OS, Android

#omnibox-ui-hide-steady-state-url-trivial-subdomains

Omnibox UI Hide Steady-State URL Path, Query, and Ref
In the omnibox, hide the path, query and ref from steady state displayed URLs. Hidden portions are restored during editing. – Mac, Windows, Linux, Chrome OS, Android

#omnibox-ui-hide-steady-state-url-path-query-and-ref

Omnibox UI One Click Unelide
In the omnibox, undo all unelisions with a single click or focus action. – Mac, Windows, Linux, Chrome OS, Android

#omnibox-ui-one-click-unelide

Omnibox Max URL Matches
The maximum number of URL matches to show, unless there are no replacements. – Mac, Windows, Linux, Chrome OS, Android

#omnibox-max-url-matches

Omnibox UI Show Suggestion Favicons
Shows favicons instead of generic vector icons for URL suggestions in the Omnibox dropdown. – Mac, Windows, Linux, Chrome OS, Android

#omnibox-ui-show-suggestion-favicons

Omnibox Zero Suggestions on New Tab Page
Offer suggestions when URL bar (omnibox) is focused. – Android

#omnibox-zero-suggestions-on-ntp

Use new Accept-Language header
Adds the base language code after other corresponding language+region codes. This ensures that users receive content in their preferred language. – Mac, Windows, Linux, Chrome OS, Android

#use-new-accept-language-header

Runs network service in-process
Runs the network service in the browser process. – Mac, Windows, Linux, Chrome OS, Android

#network-service-in-process

Allow starting service manager only
Allows running a lightweight service-manager-only mode, in which services can run without the browser process. – Mac, Windows, Linux, Chrome OS, Android

#allow-starting-service-manager-only

Out of blink CORS
CORS handling logic is moved out of blink. – Mac, Windows, Linux, Chrome OS, Android

#out-of-blink-cors

Enable resource load throttling
Uses the resource load scheduler in blink to throttle resource load requests. – Mac, Windows, Linux, Chrome OS, Android

#enable-resource-load-scheduler

Start spare renderer on omnibox focus
When the omnibox is focused, start an empty spare renderer. This can speed up the load of the navigation from the omnibox. – Android

#omnibox-spare-renderer

Reader Mode in CCT
Open Reader Mode in Chrome Custom Tabs. – Android

#enable-reader-mode-in-cct

Improved Splash Screen for standalone PWAs
Enables the Improved Splash Screen UX for standalone PWAs based on new Web App Manifest attributes – Android

#pwa-improved-splash-screen

Persistent notification in standalone PWA
Enables a persistent Android notification for standalone PWAs – Android

#pwa-persistent-notification

Click to open embedded PDFs
When the PDF plugin is unavailable, show a click-to-open placeholder for embedded PDFs. – Mac, Windows, Linux, Chrome OS, Android

#click-to-open-pdf

Improved Geo-language Data
Makes the GeoLanguageModel use higher quality, more refined ULP geo-language data. – Mac, Windows, Linux, Chrome OS, Android

#enable-improved-geolanguage-data

Parallel downloading
Enable parallel downloading to accelerate download speed. – Mac, Windows, Linux, Chrome OS, Android

#enable-parallel-downloading

Async DNS resolver
Enables the built-in DNS resolver. – Android

#enable-async-dns

Enable download progress infobar
Enables an infobar notifying users about status of current downloads. – Android

#download-progress-infobar

Enable download home v2
Enables the new UI for download home – Android

#download-home-v2

Enable download auto-resumption in native
Enables download auto-resumption in native – Android

#download-auto-resumption-native

Enable new download backend
Enables the new download backend that uses offline content provider – Mac, Windows, Linux, Chrome OS, Android

#enable-new-download-backend

Enable download rename
Enables rename option for downloads – Android

#download-rename

Allow download resumption without strong validators
Allows download to resume instead of restarting from the begining if strong validators are not present. – Mac, Windows, Linux, Chrome OS, Android

#download-resumption-without-strong-validators

Enable new UI for net-error page
Enables showing available offline content on the net-error (Dino) page. – Android

#new-net-error-page-ui

AutoFetchOnNetErrorPage
When enabled, and navigation fails with an offline error, schedule a fetch of the page when online again. – Android

#auto-fetch-on-net-error-page

Stop non-timer task queues background
Stop non-timer task queues, in the background, after a grace period. – Mac, Windows, Linux, Chrome OS, Android

#stop-non-timers-in-background

Stop in background
Stop scheduler task queues, in the background, after a grace period. – Android

#stop-in-background

Enable network logging to file
Enables network logging to a file named netlog.json in the user data directory. The file can be imported into chrome://net-internals. – Mac, Windows, Linux, Chrome OS, Android

#enable-network-logging-to-file

Mark non-secure origins as non-secure
Change the UI treatment for HTTP pages – Mac, Windows, Linux, Chrome OS, Android

#enable-mark-http-as

Viz Display Compositor (OOP-D)
If enabled, the display compositor runs as part of the viz service in theGPU process. – Chrome OS, Android

#enable-viz-display-compositor

Unified Consent
Enables a unified management of user consent for privacy-related features. This includes new confirmation screens and improved settings pages. – Mac, Windows, Linux, Chrome OS, Android

#unified-consent

Bundled Connection Help
Enables or disables redirection to local help content for users who get an interstitial after clicking the 'Learn More' link on a previous interstitial. – Mac, Windows, Linux, Chrome OS, Android

#BundledConnectionHelp

Query in Omnibox
Only display query terms in the omnibox when viewing a search results page. – Mac, Windows, Linux, Chrome OS, Android

#enable-query-in-omnibox

Viz Hit-test
If enabled, event targeting uses the new viz-assisted hit-testing logic, with hit-test data computed from the CompositorFrame or the SurfaceLayer. – Mac, Windows, Linux, Chrome OS, Android

#enable-viz-hit-test

Use PDF compositor service for printing
When enabled, use PDF compositor service to composite and generate PDF files for printing. When site isolation is enabled, disabling this will not stop using PDF compositor service since the service is required for printing out-of-process iframes correctly. – Mac, Windows, Linux, Chrome OS, Android

#use-pdf-compositor-service-for-print

Autofill Validates Profiles By Client
Allows autofill to validate profiles on the client side – Mac, Windows, Linux, Chrome OS, Android

#autofill-profile-client-validation

Autofill Uses Server Validation
Allows autofill to use server side validation – Mac, Windows, Linux, Chrome OS, Android

#autofill-profile-server-validation

Autofill Rejects Invalid Company Names
Autofill rejects using non-verified company names that are in the format of a birthyear. – Mac, Windows, Linux, Chrome OS, Android

#autofill-reject-company-birthyear

Restrict formless form extraction
Restrict extraction of formless forms to checkout flows – Mac, Windows, Linux, Chrome OS, Android

#autofill-restrict-formless-form-extraction

Enable Supervised User Committed Interstitials
Use committed error pages instead of transient navigation entries for supervised user interstitials – Mac, Windows, Linux, Chrome OS, Android

#SupervisedUserCommittedInterstitials

Enable horizontal tab switcher
Changes the layout of the Android tab switcher so tabs scroll horizontally instead of vertically. – Android

#enable-horizontal-tab-switcher

Tab Grid Layout
Allows users to see their tabs in a grid layout in the tab switcher. – Android

#enable-tab-grid-layout

Tab Groups
Allows users to create groups to better organize their tabs. – Android

#enable-tab-groups

Tab Groups UI Improvements
Allows users to access new features in Tab Group UI. – Android

#enable-tab-groups-ui-improvements

Enable tab switcher on return
Enable tab switcher on return after specified time has elapsed – Android

#enable-tab-switcher-on-return

Enable Tab-to-GTS Animation
Allows users to see an animation when entering or leaving the Grid Tab Switcher. – Android

#enable-tab-to-gts-animation

Tab Engagement Metrics
Tracks tab engagement and lifetime metrics. – Android

#enable-tab-engagement-reporting

All experimental built-in modules
Enable all experimental built-in modules, as well as built-in module infrastructure and import maps. The syntax and the APIs exposed are experimental and will change over time. – Mac, Windows, Linux, Chrome OS, Android

#enable-built-in-module-all

Enable BlinkGenPropertyTrees
Enable a new compositing mode where Blink generates the compositor property trees. – Mac, Windows, Linux, Chrome OS, Android

#enable-blink-gen-property-trees

Enable backdrop-filter
Enable a new CSS property called backdrop-filter. – Mac, Windows, Linux, Chrome OS, Android

#enable-backdrop-filter

Enable Display Locking
Enable Display Locking JavaScript API. The syntax and the APIs exposed are experimental and may change. – Mac, Windows, Linux, Chrome OS, Android

#enable-display-locking

Enable LayoutNG
Enable Blink's next generation layout engine. – Mac, Windows, Linux, Chrome OS, Android

#enable-layout-ng

Enable lazy image loading
Defers the loading of images marked with the attribute 'loading=lazy' until the page is scrolled down near them. – Mac, Windows, Linux, Chrome OS, Android

#enable-lazy-image-loading

Enable lazy frame loading
Defers the loading of iframes marked with the attribute 'loading=lazy' until the page is scrolled down near them. – Mac, Windows, Linux, Chrome OS, Android

#enable-lazy-frame-loading

Cache Autofill Query Responses
When enabled, autofill will cache the responses it receives from the crowd-sourced field type prediction server. – Mac, Windows, Linux, Chrome OS, Android

#autofill-cache-query-responses

Enable Autofill Company Name field
When enabled, Company Name fields will be auto filled – Mac, Windows, Linux, Chrome OS, Android

#autofill-enable-company-name

Autofill Enforce Min Required Fields For Heuristics
When enabled, autofill will generally require a form to have at least 3 fields before allowing heuristic field-type prediction to occur. – Mac, Windows, Linux, Chrome OS, Android

#autofill-enforce-min-required-fields-for-heuristics

Autofill Enforce Min Required Fields For Query
When enabled, autofill will generally require a form to have at least 3 fields before querying the autofill server for field-type predictions. – Mac, Windows, Linux, Chrome OS, Android

#autofill-enforce-min-required-fields-for-query

Autofill Enforce Min Required Fields For Upload
When enabled, autofill will generally require a form to have at least 3 fillable fields before uploading field-type votes for that form. – Mac, Windows, Linux, Chrome OS, Android

#autofill-enforce-min-required-fields-for-upload

Disable saving local copy of uploaded card when credit card upload succeeds
When enabled, no local copy of server card will be saved when credit card upload succeeds. – Mac, Windows, Linux, Chrome OS, Android

#autofill-no-local-save-on-upload-success

Autofill - Rich metadata queries (Canary/Dev only)
Transmit rich form/field metadata when querying the autofill server. This feature only works on the Canary and Dev channels. – Mac, Windows, Linux, Chrome OS, Android

#autofill-rich-metadata-queries

Experimental Productivity Features
Enable support for experimental developer productivity features, such as built-in modules and policies for avoiding slow rendering. – Mac, Windows, Linux, Chrome OS, Android

#enable-experimental-productivity-features

Block unsafe downloads over insecure connections
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. – Mac, Windows, Linux, Chrome OS, Android

#disallow-unsafe-http-downloads

Insecure origins treated as secure
Treat given (insecure) origins as secure origins. Multiple origins can be supplied as a comma-separated list. For the definition of secure contexts, see https://w3c.github.io/webappsec-secure-contexts/ – Mac, Windows, Linux, Chrome OS, Android


#unsafely-treat-insecure-origin-as-secure

Accessibility Object Model
Enables experimental support for Accessibility Object Model APIs that are in development. – Mac, Windows, Linux, Chrome OS, Android

#enable-accessibility-object-model

Chrome Custom Tabs Module
Enables a dynamically loaded module in Chrome Custom Tabs, on Android. – Android

#cct-module

Chrome Custom Tabs Module Cache
Enables a cache for dynamically loaded modules in Chrome Custom Tabs. Under mild memory pressure the cache may be retained for some time – Android

#cct-module-cache

Chrome Custom Tabs Module Custom Header
Enables header customization by dynamically loaded modules in Chrome Custom Tabs. – Android

#cct-module-custom-header

Chrome Custom Tabs Module Custom Request Header
Enables a custom request header for URLs managed by dynamically loaded modules in Chrome Custom Tabs. – Android

#cct-module-custom-request-header

Chrome Custom Tabs Module Dex Loading
Enables loading Chrome Custom Tabs module code from a dex file provided by the module. – Android

#cct-module-dex-loading

Chrome Custom Tabs Module postMessage API
Enables the postMessage API exposed to dynamically loaded modules in Chrome Custom Tabs. – Android

#cct-module-post-message

Chrome Custom Tabs Module Intent Extras Usage
Enables usage of Intent's extras in Chrome Custom Tabs Module – Android

#cct-module-use-intent-extras

Background Task Component Updates
Schedule component updates with BackgroundTaskScheduler – Android

#background-task-component-update

Allow Signed HTTP Exchange certificates without extension
Accepts Origin-Signed HTTP Exchanges to be signed with certificates that do not have CanSignHttpExchangesDraft extension. Warning: Enabling this may pose a security risk. – Mac, Windows, Linux, Chrome OS, Android

#allow-sxg-certs-without-extension

Enable Signed Exchange subresource prefetching
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. – Mac, Windows, Linux, Chrome OS, Android

#enable-sxg-subresource-prefetching

Bloated renderer detection
Enable bloated renderer detection – Mac, Windows, Linux, Chrome OS, Android

#enable-bloated-renderer-detection

Enable USS for bookmarks sync
Enables the new, experimental implementation of bookmark sync – Mac, Windows, Linux, Chrome OS, Android

#enable-sync-uss-bookmarks

Navigation suggestions for lookalike URLs
Enable navigation suggestions for URLs that are visually similar to popular domains or to domains with a site engagement score. – Mac, Windows, Linux, Chrome OS, Android

#enable-lookalike-url-navigation-suggestions

Enable USS for autofill profile
Enables the new implementation of autofill profile sync – Mac, Windows, Linux, Chrome OS, Android

#sync-USS-autofill-profile

Enable USS for autofill wallet metadata
Enables the new implementation of autofill walet metadata sync – Mac, Windows, Linux, Chrome OS, Android

#sync-USS-autofill-wallet-metadata

Enable resampling input events
Predicts mouse and touch inputs position at rAF time based on previous input – Mac, Windows, Linux, Chrome OS, Android

#enable-resampling-input-events

Enable resampling scroll events
Predicts the scroll amount at vsync time based on previous input – Mac, Windows, Linux, Chrome OS, Android

#enable-resampling-scroll-events

Compositor threaded scrollbar scrolling
Enables pointer-based scrollbar scrolling on the compositor thread instead of the main thread – Mac, Windows, Linux, Chrome OS, Android

#compositor-threaded-scrollbar-scrolling

Enable update check for service worker importScripts() resources
Extend byte-for-byte update check for scripts that are imported by the service worker script via importScripts(). – Mac, Windows, Linux, Chrome OS, Android

#enable-service-worker-imported-script-update-check

Support secondary accounts for Sync standalone transport
If enabled, allows Chrome Sync to start in standalone transport mode for a signed-in account that has not been chosen as Chrome's primary account. This only has an effect if sync-standalone-transport is also enabled. – Mac, Windows, Linux, Chrome OS, Android

#sync-support-secondary-account

Use Multilogin endpoint.
Use Gaia OAuth multilogin for identity consistency. – Mac, Windows, Linux, Chrome OS, Android

#use-multilogin-endpoint

Android Site Settings UI changes.
Enable the new UI changes in Site Settings in Android. – Android

#android-site-settings-ui-refresh

Delegate overscroll swipes to websites
Delegate overscroll swipes to websites first – Android

#delegate-overscroll-swipes

Draw contents vertically from edge to edge.
Draw contents vertically from edge to edge. – Android

#draw-vertically-edge-to-edge

Enable invalidations delivery via new FCM based protocol
Use the new FCM-based protocol for deliveling invalidations – Mac, Windows, Linux, Chrome OS, Android

#fcm-invalidations

An ephemeral Preview Tab in an Overlay Panel
Enable a 'Preview page/image' at a linked page into an overlay. – Android

#enable-ephemeral-tab

Overlay new layout
Enables a new layout for the Overlay panels including Contextual Search and Preview Tab. – Android

#overlay-new-layout

Use local Safe Browsing blacklists
If enabled, maintain a copy of Safe Browsing blacklists in the browser process to check the Safe Browsing reputation of URLs without calling into GmsCore for every URL. – Android

#safe-browsing-use-local-blacklists-v2

Filesystem API in Incognito
Enable Filesystem API in incognito mode. – Mac, Windows, Linux, Chrome OS, Android

#enable-filesystem-in-incognito

Send tab to self
Allows users to receive tabs from other synced devices, in order to easily transition those tabs to this device. This enables the sync infrastructure for this feature. – Mac, Windows, Linux, Chrome OS, Android

#enable-send-tab-to-self

Send tab to self history
Allows users to view tabs that were sent to other synced devices by accessing these tabs through a landing page either in history or in recent tabs. Requires Send tab to self to also be enabled – Mac, Windows, Linux, Chrome OS, Android

#enable-send-tab-to-self-history

Send tab to self show sending UI
Allows users to send tabs to other synced devices by accessing the sending user interface. Requires Send tab to self to also be enabled – Mac, Windows, Linux, Chrome OS, Android

#enable-send-tab-to-self-show-sending-ui

Send tab to self: enable use when signed-in regardless of sync state
Allows use of the send-tab-to-self feature for users who are signed-in but not necessarily syncing. The tab-share data is thus ephemeral, rather than persistent sync data. – Mac, Windows, Linux, Chrome OS, Android

#enable-send-tab-to-self-when-signed-in

Data reduction proxy with network service
Enable data reduction proxy when network service is enabled – Mac, Windows, Linux, Chrome OS, Android

#enable-data-reduction-proxy-with-network-service

Allow using remote app context for notifications
Allow using Context#createPackageContext to work around issues with statusbar icons on certain Android M devices. – Android

#allow-remote-context-for-notifications

Google Password Manager UI
Enables access to the Google Password Manager UI from Chrome. – Mac, Windows, Linux, Chrome OS, Android

#google-password-manager

Implicit Root Scroller
Enables implicitly choosing which scroller on a page is the 'root scroller'. i.e. The one that gets special features like URL bar movement, overscroll glow, rotation anchoring, etc. – Mac, Windows, Linux, Chrome OS, Android

#enable-implicit-root-scroller

Enable Text Fragment Anchor.
Enables scrolling to text specified in URL's fragment. – Mac, Windows, Linux, Chrome OS, Android

#enable-text-fragment-anchor

Enable gpu service logging
Enable printing the actual GL driver calls. – Mac, Windows, Linux, Chrome OS, Android

#enable-gpu-service-logging

Foreground notification manager
Enable foreground notification manager to handle foreground service and notification. – Android

#foreground-notification-manager

Enable flash avoidance between same-origin navigations
Enables experimental flash avoidance when navigating between pages in the same origin. This feature is in the implementation stages and currently has no effect. – Mac, Windows, Linux, Chrome OS, Android

#enable-avoid-flash-between-navigation

AutofillAssistantChromeEntry
Initiate autofill assistant from within Chrome. – Android

#autofill-assistant-chrome-entry

Skip best effort tasks
With this flag on, tasks of the lowest priority will not be executed until shutdown. The queue of low priority tasks can increase memory usage.Also, while it should be possible to use Chrome almost normally with this flag, it is expected that some non-visible operations such as writing user data to disk, cleaning caches, reporting metrics or updating components won't be performed until shutdown. – Mac, Windows, Linux, Chrome OS, Android

#disable-best-effort-tasks

Enable USS for passwords sync
Enables the new, experimental implementation of passwords sync – Mac, Windows, Chrome OS, Android

#enable-sync-uss-passwords

Manual password generation
Whether Chrome should offer users the option to manually request to generate passwords on Android. – Android

#manual-password-generation-android

Mobile identity consistency
Enables stronger identity consistency on mobile – Android

#mobile-identity-consistency

Identity Disc
Enables Identity Disc, profile avatar icon button in toolbar. – Android

#identity-disc

Autofill Uses Improved Label Disambiguation
When enabled, the Autofill dropdown's suggestions' labels are displayed using the improved disambiguation format. – Mac, Windows, Linux, Chrome OS, Android

#autofill-use-improved-label-disambiguation

Built-in module infra and import maps
Enable built-in module infrastructure and import maps. Individual built-in modules should be enabled by other flags. The syntax and the APIs exposed are experimental and will change over time. – Mac, Windows, Linux, Chrome OS, Android

#enable-built-in-module-infra

kv-storage built-in module
Enable kv-storage built-in module, as well as built-in module infrastructure and import maps. The syntax and the APIs exposed are experimental and will change over time. – Mac, Windows, Linux, Chrome OS, Android

#enable-built-in-module-kv-storage

Native File System API
Enables the experimental Native File System API, giving websites access to the native file system – Mac, Windows, Linux, Chrome OS, Android

#native-file-system-api

Strict-Origin-Isolation
Experimental security mode that strengthens the site isolation policy. Controls whether site isolation should use origins instead of scheme and eTLD+1. – Mac, Windows, Linux, Chrome OS, Android

#strict-origin-isolation

Remove the option to save local copies of unmasked server cards
When enabled, the server card unmask prompt will not include the checkbox to also save the card locally on the current device upon success. – Mac, Windows, Linux, Chrome OS, Android

#autofill-no-local-save-on-unmask-success

Log JS console messages in system logs
Enable logging JS console messages in system logs, please note that they may contain PII. – Android

#enable-logging-js-console-messages

Skia API for OOP-D compositing
If enabled, the display compositor will use Skia as the graphics API instead of OpenGL ES. Requires Viz Display Compositor (OOP-D). – Linux, Android

#enable-skia-renderer

Autofill Off No Server Data
Disables Autofill for fields with autocomplete off that have no crowd-sourced evidence that Autofill would be helpful. – Mac, Windows, Linux, Chrome OS, Android

#autofill-off-no-server-data

Enable Portals.
Portals are an experimental web platform feature that allows embedding and seamless transitions between pages. See https://github.com/WICG/portals and https://wicg.github.io/portals/ – Mac, Windows, Linux, Chrome OS, Android

#enable-portals

Allow using platform authenticators to retrieve server cards
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. – Mac, Windows, Linux, Chrome OS, Android

#enable-autofill-credit-card-authentication

SameSite by default cookies
Treat cookies that don't specify a SameSite attribute as if they were SameSite=Lax. Sites must specify SameSite=None in order to enable third-party usage. – Mac, Windows, Linux, Chrome OS, Android

#same-site-by-default-cookies

Send tab to self broadcast
Allows users to broadcast the tab they send to all of their devices instead of targetting only one device. – Mac, Windows, Linux, Chrome OS, Android

#enable-send-tab-to-self-broadcast

Cookies without SameSite must be secure
If enabled, cookies without SameSite restrictions must also be Secure. If a cookie without SameSite restrictions is set without the Secure attribute, it will be rejected. This flag only has an effect if "SameSite by default cookies" is also enabled. – Mac, Windows, Linux, Chrome OS, Android

#cookies-without-same-site-must-be-secure

Autofill Uses Mobile Label Disambiguation
When enabled, Autofill suggestions' labels are displayed using a mobile-friendly format. – Android

#autofill-use-mobile-label-disambiguation

Autofill Prune Suggestions
Further limits the number of suggestions in the Autofill dropdown. – Mac, Windows, Linux, Chrome OS, Android

#autofill-prune-suggestions

Allows a page to show popups during its unloading
When the flag is set to enabled, pages are allowed to show popups while they are being unloaded. – Mac, Windows, Linux, Chrome OS, Android

#allow-popups-during-page-unload

Forbid synchronous XHR requests in page dismissal
Disallow synchronous XHR requests during page dismissal when the page is being navigated away or closed by the user. – Mac, Windows, Linux, Chrome OS, Android

#enable-forbid-sync-xhr-in-page-dismissal

Use realtime priority thread for Audio Worklet
Run Audio Worklet operation on a realtime priority thread for better audio stream stability. – Mac, Windows, Linux, Chrome OS, Android

#audio-worklet-realtime-thread

Cookie deprecation messages
Show messages in the DevTools console about upcoming deprecations that would affect sent/received cookies. – Mac, Windows, Linux, Chrome OS, Android

#cookie-deprecation-messages

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