flags at asus

WARNING These experimental features may change, break, or disappear at any time. We make absolutely no guarantees about what may happen if you turn one of these experiments on, and your browser may even spontaneously combust. Jokes aside, your browser may delete all your data, or your security and privacy could be compromised in unexpected ways. Any experiments you enable will be enabled for all users of this browser. Please proceed with caution.
Experiments Reset all to default
Override software rendering list Mac, Windows, Linux, Chrome OS, Android
Overrides the built-in software rendering list and enables GPU-acceleration on unsupported system configurations. #ignore-gpu-blacklist
Disable
Enable experimental canvas features Mac, Windows, Linux, Chrome OS, Android
Enables the use of experimental canvas features which are still in development. #enable-experimental-canvas-features
Enable
Disable accelerated 2D canvas Mac, Windows, Linux, Chrome OS, Android
Disables the use of the GPU to perform 2d canvas rendering and instead uses software rendering. #disable-accelerated-2d-canvas
Enable
Enable display list 2D canvas Mac, Windows, Linux, Chrome OS, Android
Enables the use of display lists to record 2D canvas commands. This allows 2D canvas rasterization to be performed on separate thread. #enable-display-list-2d-canvas

Composited render layer borders Mac, Windows, Linux, Chrome OS, Android
Renders a border around composited Render Layers to help debug and study layer compositing. #composited-layer-borders
Enable
FPS counter Mac, Windows, Linux, Chrome OS, Android
Shows a page's actual frame rate, in frames per second, when hardware acceleration is active. #show-fps-counter
Enable
Disable WebGL Mac, Windows, Linux, Chrome OS, Android
Enabling this option prevents web applications from accessing the WebGL API. #disable-webgl
Enable
Enable support for WebRTC Stun origin header. Mac, Windows, Linux, Chrome OS, Android
When enabled, Stun messages generated by WebRTC will contain the Origin header. #enable-webrtc-stun-origin
Enable
Experimental Extension APIs Mac, Windows, Linux, Chrome OS
Enables experimental extension APIs. Note that the extension gallery doesn't allow you to upload extensions that use experimental APIs. #extension-apis
Enable
Extensions on chrome:// URLs Mac, Windows, Linux, Chrome OS, Android
Enables running extensions on chrome:// URLs, where extensions explicitly request this permission. #extensions-on-chrome-urls
Enable
Enable fast tab/window close Mac, Windows, Linux, Chrome OS, Android
Enables fast tab/window closing - runs a tab's onunload js handler independently of the GUI. #enable-fast-unload
Enable
Enable 'window-controls' element Mac, Windows, Linux, Chrome OS
Enables using 'window-controls' HTML elements in packaged apps. #enable-app-window-controls
Enable
Disable hyperlink auditing Mac, Windows, Linux, Chrome OS, Android
Disable sending hyperlink auditing pings. #disable-hyperlink-auditing
Enable
Show Autofill predictions Mac, Windows, Linux, Chrome OS, Android
Annotates web forms with Autofill field type predictions as placeholder text. #show-autofill-type-predictions
Enable
Smooth Scrolling Linux
Enable the experimental smooth scrolling implementation. #enable-smooth-scrolling
Enable
Overlay Scrollbars Windows, Linux, Chrome OS
Enable the experimental overlay scrollbars implementation. You must also enable threaded compositing to have the scrollbars animate. #overlay-scrollbars

Enable Panels Mac, Windows, Linux, Chrome OS
Enable Panel windows that open outside of the browser frame. Attempts to open a Panel will open a popup instead if not enabled. Panels are always enabled on the dev and canary channels. #enable-panels
Enable
Save Page as MHTML Mac, Windows, Linux
Enables saving pages as MHTML: a single text file containing HTML and all sub-resources. #save-page-as-mhtml
Enable
Experimental QUIC protocol. Mac, Windows, Linux, Chrome OS, Android
Enable experimental QUIC protocol support. #enable-quic

Disable Media Source API. Mac, Windows, Linux, Chrome OS, Android
Disable the MediaSource object. This object allows JavaScript to send media data directly to a video element. #disable-media-source
Enable
Disable Encrypted Media Extensions. Mac, Windows, Linux, Chrome OS, Android
Disable Encrypted Media Extensions on video and audio elements. #disable-encrypted-media
Enable
Disable prefixed Encrypted Media Extensions. Mac, Windows, Linux, Chrome OS, Android
Disable the experimental version of Encrypted Media Extensions on video and audio elements. #disable-prefixed-encrypted-media
Enable
Disable latest stable JavaScript features Mac, Windows, Linux, Chrome OS, Android
Some web pages use legacy or non-standard JavaScript extensions that may conflict with the latest JavaScript features. This flag disables support of those features for compatibility with such pages. #disable-javascript-harmony-shipping
Enable
Enable Experimental JavaScript Mac, Windows, Linux, Chrome OS, Android
Enable web pages to use experimental JavaScript features. #enable-javascript-harmony
Enable
Enable GPU rasterization. Mac, Windows, Linux, Chrome OS, Android
Use GPU to rasterize web content. Requires impl-side painting. #enable-gpu-rasterization

GPU rasterization MSAA sample count. Mac, Windows, Linux, Chrome OS, Android
Specify the number of MSAA samples for GPU rasterization. #gpu-rasterization-msaa-sample-count

Enable slimming paint. Mac, Windows, Linux, Chrome OS, Android
Use the slimming paint display lists for all drawing. #enable-slimming-paint
Enable
Enable experimental Web Platform features. Mac, Windows, Linux, Chrome OS, Android
Enable experimental Web Platform features that are in development. #enable-experimental-web-platform-features
Enable
Disable NTP 'Other devices' menu. Mac, Windows, Linux, Chrome OS
Disable the new tab page menu for accessing tabs on other devices. #disable-ntp-other-sessions-menu
Enable
Enable Developer Tools experiments. Mac, Windows, Linux, Chrome OS
Enable Developer Tools experiments. Use Settings panel in Developer Tools to toggle individual experiments. #enable-devtools-experiments
Enable
Enable Silent Debugging. Mac, Windows, Linux, Chrome OS
Do not show the infobar when an extension attaches to a page via chrome.debugger API. This flag is required to debug extension background pages. #silent-debugger-extension-api
Enable
Enable Automatic Spelling Correction Windows, Linux, Chrome OS
Turn on autocorrection of text while typing. Synchronous spellchecking is not compatible with this feature. #spellcheck-autocorrect
Enable
Enable scroll prediction Mac, Windows, Linux, Chrome OS
Predicts the finger's future position during scrolls allowing time to render the frame before the finger is there. #enable-scroll-prediction
Enable
Enable touch events Mac, Windows, Linux, Chrome OS
Force touchscreen support to always be enabled or disabled, or to be enabled when a touchscreen is detected on startup (Automatic, the default). #touch-events

Disable touch adjustment. Windows, Linux, Chrome OS, Android
Disables touch adjustment support. Touch adjustment is the process of refining the position of a touch gesture in order to compensate for touches having poor resolution compared to a mouse. #disable-touch-adjustment
Enable
Enable Download Resumption Mac, Windows, Linux, Chrome OS
Allow downloads that have been interrupted to be continued or restarted, using the Resume context menu item. #enable-download-resumption
Enable
NaCl Socket API. Mac, Windows, Linux, Chrome OS
Allows applications to use NaCl Socket API. Use only to test NaCl plugins. #allow-nacl-socket-api
Enable
Disallow shelf to minimize-on-click. Mac, Windows, Linux, Chrome OS, Android
Disallow the shelf to minimize a window if a shelf item gets clicked which has only a single, already active, window associated with it. #disable-minimize-on-second-launcher-item-click
Enable
Show HUD for touch points Mac, Windows, Linux, Chrome OS, Android
Enables a heads-up display at the top-left corner of the screen that lists information about the touch-points on the screen. #show-touch-hud
Enable
Enable pinch scale. Windows, Linux, Chrome OS
Enables experimental support for scale using pinch. #enable-pinch

Enable pinch virtual viewport. Windows, Linux, Chrome OS, Android
When zoomed in, fixed-position elements and scaled scrollbars attach to this viewport. #enable-pinch-virtual-viewport

Enable viewport meta tag. Mac, Windows, Linux, Chrome OS
Enables handling of the viewport meta tag to allow pages to set the layout width and user zoom properties. #enable-viewport-meta
Enable
Debugging keyboard shortcuts Mac, Windows, Linux, Chrome OS, Android
Enables additional keyboard shortcuts that are useful for debugging Chromium. #ash-debug-shortcuts
Enable
Enable debugging for packed apps. Mac, Windows, Linux, Chrome OS
Enables debugging context menu options such as Inspect Element for packed applications. #debug-packed-apps
Enable
Enable password generation. Mac, Windows, Linux, Chrome OS, Android
Allow the user to have Chrome generate passwords when it detects account creation pages. #enable-password-generation

Save passwords automatically. Mac, Windows, Linux, Chrome OS
Skip the passwords prompt and save passwords automatically. #enable-automatic-password-saving
Enable
Enable remote password management link Mac, Windows, Linux, Chrome OS, Android
Show a link in the password manager settings page to manage your synced passwords online. #enable-password-link

Enable showing of password prompt on in-page navigations. Mac, Windows, Linux, Chrome OS, Android
Enable showing of the password prompt on in-page navigations. This allows for saving passwords on more pages but might sometimes trigger the prompt on unsuccessful login attempts. #enable-password-save-in-page-navigation
Enable
Enable affiliation based matching in password manager. Mac, Windows, Linux, Chrome OS, Android
Allow credentials stored for Android applications to be filled into corresponding websites. #enable-affiliation-based-matching

Enable deferred image decoding. Mac, Linux, Chrome OS
Defer image decoding operations in WebKit until painting. #enable-deferred-image-decoding
Enable
Use Google Payments sandbox servers Mac, Windows, Linux, Chrome OS, Android
For developers: use the sandbox service for Google Payments API calls for requestAutocomplete(). #wallet-service-use-sandbox

Overscroll history navigation Mac, Windows, Linux, Chrome OS, Android
Experimental history navigation in response to horizontal overscroll. #overscroll-history-navigation

Enable large icons on the New Tab page Mac, Windows, Linux, Chrome OS, Android
Enable the experimental New Tab page using large icons. #enable-icon-ntp

Enable touch based text editing Windows, Linux, Chrome OS
Touch editing can be initiated by tapping on a textfield or a selected text. #enable-touch-editing

Enable the stale-while-revalidate cache directive Mac, Windows, Linux, Chrome OS, Android
Enable the experimental implementation of the Cache-Control: stale-while-revalidate directive. This permits servers to specify that some resources may be revalidated in the background to improve latency. #enable-stale-while-revalidate
Enable
Enable managed bookmarks for supervised users Mac, Windows, Linux, Chrome OS, Android
Enable the managed bookmarks folder for supervised users. #enable-supervised-user-managed-bookmarks-folder
Enable
Enable App Launcher sync Mac, Windows, Linux, Chrome OS
Enable App Launcher sync. This also enables Folders where available (non OSX). #enable-sync-app-list

LCD text antialiasing Mac, Windows, Linux, Chrome OS
If disabled, text is rendered with grayscale antialiasing instead of LCD (subpixel) when doing accelerated compositing. #lcd-text-aa

Maximum tiles for interest area Mac, Windows, Linux, Chrome OS, Android
Specify the maximum tiles for interest area. #max-tiles-for-interest-area

Enable Google Payments card saving checkbox Mac, Windows, Linux, Chrome OS, Android
Show the checkbox to offer local saving of a credit card downloaded from the server. #enable-offer-store-unmasked-wallet-cards

Enable Offline Auto-Reload Mode Mac, Windows, Linux, Chrome OS, Android
Pages that fail to load while the browser is offline will be auto-reloaded when the browser is online again. #enable-offline-auto-reload

Only Auto-Reload Visible Tabs Mac, Windows, Linux, Chrome OS, Android
Pages that fail to load while the browser is offline will only be auto-reloaded if their tab is visible. #enable-offline-auto-reload-visible-only

Enable Show Saved Copy Button Mac, Windows, Linux, Chrome OS, Android
When a page fails to load, if a stale copy of the page exists in the browser cache, a button will be presented to allow the user to load that stale copy. The primary enabling choice puts the button in the most salient position on the error page; the secondary enabling choice puts it secondary to the reload button. #show-saved-copy

Default tile width Mac, Windows, Linux, Chrome OS, Android
Specify the default tile width. #default-tile-width

Default tile height Mac, Windows, Linux, Chrome OS, Android
Specify the default tile height. #default-tile-height

Simple Cache for HTTP. Mac, Windows, Linux, Chrome OS
The Simple Cache for HTTP is a new cache. It relies on the filesystem for disk space allocation. #enable-simple-cache-backend

Enable TCP Fast Open Linux, Chrome OS, Android
Enable the option to send extra authentication information in the initial SYN packet for a previously connected client, allowing faster data send start. #enable-tcp-fast-open
Enable
Device Discovery Notifications Mac, Windows, Linux, Chrome OS
Device discovery notifications on local network. #device-discovery-notifications

Enable Print Preview Registration Promos Mac, Windows, Linux, Chrome OS
Enable registering unregistered cloud printers from print preview. #enable-print-preview-register-promos
Enable
Tab capture upscaling quality. Mac, Windows, Linux, Chrome OS, Android
Specifies quality setting for images captured if scaling up. #tab-capture-upscale-quality

Tab capture downscaling quality. Mac, Windows, Linux, Chrome OS, Android
Specifies quality setting for images captured if scaling down. #tab-capture-downscale-quality

Disable hiding close buttons on inactive tabs when stacked Windows, Linux, Chrome OS
Disables hiding the close buttons of inactive tabs when the tabstrip is in stacked mode. #disable-hide-inactive-stacked-tab-close-buttons
Enable
Spelling Feedback Field Trial. Mac, Windows, Linux, Chrome OS, Android
Enable the field trial for sending user feedback to spelling service. #enable-spelling-feedback-field-trial
Enable
Enable WebGL Draft Extensions Mac, Windows, Linux, Chrome OS, Android
Enabling this option allows web applications to access the WebGL Extensions that are still in draft status. #enable-webgl-draft-extensions
Enable
Enable new profile management system Mac, Windows, Linux, Chrome OS, Android
Enables the new profile management system, including profile lock and the new avatar menu UI. #enable-new-profile-management

Enable identity consistency between browser and cookie jar Mac, Windows, Linux, Chrome OS, Android
When enabled, the browser manages signing in and out of Google accounts. #enable-account-consistency

Enables iframe-based Chrome sign-in flows. This flag overrides --enable-web-based-signin. Mac, Windows, Linux
When enabled, will use an iframe-based Chrome sign-in flow; otherwise uses a webview-based flow. #enable-iframe-based-signin
Enable
Enable Google profile name and icon Mac, Windows, Linux
Enables using Google information to populate the profile name and icon in the avatar menu. #enable-google-profile-info
Enable
Reset the App Launcher install state on every restart. Mac, Windows, Linux
Reset the App Launcher install state on every restart. While this flag is set, Chrome will forget the launcher has been installed each time it starts. This is used for testing the App Launcher install flow. #reset-app-list-install-state
Enable
Enable the App Launcher. Linux
Enable the App Launcher. Upon enabling, creates operating system shortcuts to the App Launcher. #enable-app-list
Enable
Enable the experimental SurfaceWorker feature. Mac, Windows, Linux, Chrome OS
This will allow the use of the experimental SurfaceWorker feature. #enable-surface-worker
Enable
Enable one-copy rasterizer Mac, Windows, Linux, Chrome OS, Android
If enabled, raster threads write to GPU memory. #enable-one-copy

Enable zero-copy rasterizer Mac, Windows, Linux, Chrome OS, Android
If enabled, raster threads write directly to GPU memory associated with tiles. #enable-zero-copy
Enable
Enable the new bookmark app system. Mac, Windows, Linux, Chrome OS
Enables the new system for creating bookmark apps. #disable-new-bookmark-apps

Enable experimental ephemeral apps from the webstore. Mac, Windows, Linux, Chrome OS, Android
Enables ephemeral apps, which are launched without installing in Chrome, to be launched from the Chrome WebStore. Requires the experimental App Launcher to be enabled. #enable-ephemeral-apps-in-webstore
Enable
Enable experimental linkable ephemeral apps. Mac, Windows, Linux, Chrome OS, Android
Enables experimentation with launching ephemeral apps from hyperlinks. For example, links to Chrome Web Store app detail pages in Google search results will launch the app rather than navigate to the detail page. #enable-linkable-ephemeral-apps
Enable
Enable support for ServiceWorker background sync event. Mac, Windows, Linux, Chrome OS, Android
ServiceWorker background synchronization lets ServiceWorkers send messages and update resources even when the page is in the background. #enable-service-worker-sync
Enable
Disable rect-based targeting in views Windows, Linux, Chrome OS
Disables rect-based targeting in views. Rect-based targeting uses a heuristic to determine the most probable target of a gesture, where the touch region is represented by a rectangle. #disable-views-rect-based-targeting
Enable
Enable show-on-first-paint for apps. Mac, Windows, Linux, Chrome OS
Show apps windows after the first paint. Windows will be shown significantly later for heavy apps loading resources synchronously but it will be insignificant for apps that load most of their resources asynchronously. #enable-apps-show-on-first-paint
Enable
Enable Enhanced Bookmarks Mac, Windows, Linux, Chrome OS, Android
Provides an off switch for enhanced bookmarks experiment #enhanced-bookmarks-experiment

Number of raster threads Mac, Windows, Linux, Chrome OS, Android
Specify the number of raster threads. #num-raster-threads

Enable single-click autofill Mac, Windows, Linux, Chrome OS, Android
Make autofill suggestions on initial mouse click on a form element. #enable-single-click-autofill

Use Bubbles for Permission Requests Mac, Windows, Linux, Chrome OS
Show content permission requests (e.g. notifications, quota, camera use, microphone use) in bubbles instead of info bars. #enable-permissions-bubbles

Enable Site Engagement Service Mac, Windows, Linux, Chrome OS, Android
Enables the Site Engagement Service, which records interaction with sites and allocates resources accordingly. #enable-site-engagement-service

Enable session restore bubble UI. Windows, Linux
If enabled, the session restore UI will be shown in a bubble instead of an info bar. #enable-session-crashed-bubble

Enable material UI for PDF. Mac, Windows, Linux, Chrome OS
Enable the new material UI in the PDF Viewer. #enable-pdf-material-ui

Disable support for Cast Streaming hardware video encoding. Mac, Windows, Linux, Chrome OS, Android
This option disables support in Cast Streaming for encoding video streams using platform hardware. #disable-cast-streaming-hw-encoding
Enable
Enable the experimental App Launcher. Windows, Linux, Chrome OS
Enable the experimental version of the App Launcher. #enable-experimental-app-list

Center the App Launcher. Windows, Linux, Chrome OS
Positions the App Launcher in the center of the screen with a landscape aspect. #enable-centered-app-list
Enable
Enable the new App Launcher mixer algorithm. Mac, Windows, Linux, Chrome OS
This enables a new search result selecting and ranking algorithm in the App Launcher. #enable-new-app-list-mixer

Disable threaded scrolling. Mac, Windows, Linux, Chrome OS, Android
Disabled threaded handling of scroll-related input events, forcing 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. #disable-threaded-scrolling
Enable
Show settings in a window Mac, Windows, Linux, Chrome OS
If enabled, Settings will be shown in a dedicated window instead of as a browser tab. #enable-settings-window

Enable Save Password Bubble UI Mac, Windows, Linux, Chrome OS
Enable experimental bubble-based UI for saving passwords; replaces the existing infobar. #enable-save-password-bubble

Enable distance field text Mac, Windows, Linux, Chrome OS, Android
If enabled, text is rendered with signed distance fields rather than bitmap alpha masks. #distance-field-text

Extension Content Verification Mac, Windows, Linux, Chrome OS
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). #extension-content-verification

Experimental text input focus manager. Windows, Linux, Chrome OS
Enable an experimental focus manager to track text input clients. #text-input-focus-manager

User consent for extension scripts Mac, Windows, Linux, Chrome OS, Android
Require user consent for an extension running a script on the page, if the extension requested permission to run on all urls. #extension-active-script-permission
Enable
Answers in Suggest Mac, Windows, Linux, Chrome OS, Android
If enabled, responses to certain types of queries will appear directly in the Omnibox suggestion list. #answers-in-suggest

Enable embedded extension options. Mac, Windows, Linux, Chrome OS
Display extension options as an embedded element in chrome://extensions rather than opening a new tab. #enable-embedded-extension-options
Enable
Enables the website settings manager. Mac, Windows, Linux, Chrome OS
Enables the website settings manager on the settings page. #enable-website-settings-manager
Enable
Remember decisions to proceed through SSL errors for a specified length of time. Mac, Windows, Linux, Chrome OS, Android
Remember decisions to proceed through SSL errors for a specified length of time. #remember-cert-error-decisions

Drop sync credentials from password manager. Mac, Windows, Linux, Chrome OS, Android
If enabled, the password manager will not offer to save the credential used to sync. #enable-drop-sync-credential

Enable extension toolbar redesign. Mac, Windows, Linux, Chrome OS
Enables the (in development) new extension toolbar toolbar design. #enable-extension-action-redesign
Enable
Autofill sync credential Mac, Windows, Linux, Chrome OS, Android
How the password manager handles autofill for the sync credential. #autofill-sync-credential

Enable experiments that message center always scroll up upon notification removal. Mac, Windows, Linux, Chrome OS
Enables experiment that message center always scroll up when a notification is removed. #enable-message-center-always-scroll-up-upon-notification-removal
Enable
Enable Material Design settings Mac, Windows, Linux, Chrome OS
If enabled, the chrome://md-settings/ URL loads the Material Design settings page. #enable-md-settings
Enable
Enable tab audio muting UI control. Mac, Windows, Linux, Chrome OS
When enabled, the audio indicators in the tab strip double as tab audio mute controls. This also adds commands in the tab context menu for quickly muting multiple selected tabs. #enable-tab-audio-muting
Enable
Enable the experimental Credential Manager API. Mac, Windows, Linux, Chrome OS, Android
Enables an experimental implementation of the Credential Manager API. No promises that this won't expose all your passwords to every site on the web; don't enable this unless you know what you're doing. #enable-credential-manager-api
Enable
Reduce default 'referer' header granularity. Mac, Windows, Linux, Chrome OS, Android
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. #reduced-referrer-granularity
Enable
Enable Plugin Power Saver Mac, Windows, Linux, Chrome OS
Force on the experimental power saver mode for peripheral plugin content. Overrides content settings. #enable-plugin-power-saver

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

Disable Delay Agnostic AEC in WebRTC. Mac, Windows, Linux, Chrome OS
Disable Delay Agnostic AEC in WebRTC. Use if reported system delays are very trusted, or if others experience echo from your machine. #disable-delay-agnostic-aec
Enable
Enable Delay Agnostic AEC in WebRTC. Mac, Windows, Linux, Chrome OS
Enable Delay Agnostic AEC in WebRTC. Use if reported system delays are untrusted. Specifically applies to Mac OS X and CrOS, but also if audio is routed through a different device like TV. enable-delay-agnostic-aec overrides disable-delay-agnostic-aec. #enable-delay-agnostic-aec
Enable
Mark non-secure origins as non-secure Mac, Windows, Linux, Chrome OS, Android
Mark non-secure origins as non-secure, or as "dubious". #mark-non-secure-as

Enable out of process iframes Mac, Windows, Linux, Chrome OS, Android
Highly experimental support for rendering cross-site iframes in separate processes. #enable-site-per-process
Enable
Enable Data Saver Lo-Fi mode Mac, Windows, Linux, Chrome OS, Android
Puts the Data Saver in Lo-Fi mode when enabled. #enable-data-reduction-proxy-lo-fi
Enable
Clear data savings on startup Mac, Windows, Linux, Chrome OS, Android
Clears data savings obtained by using data reduction proxy when chrome starts. #clear-data-reduction-proxy-data-savings
Enable
Allow invalid certificates for resources loaded from localhost. Mac, Windows, Linux, Chrome OS, Android
Allows requests to localhost over HTTPS even when an invalid certificate is presented. #allow-insecure-localhost
Enable
Use Chrome Sync sandbox Mac, Windows, Linux, Chrome OS, Android
Connects to the testing server for Chrome Sync. #use-sync-sandbox
Enable
Enable child account detection. Mac, Windows, Linux, Chrome OS, Android
Enable detection of child accounts on sign-in and startup, as well as periodically. #enable-child-account-detection

Enable Out-of-process V8 Proxy Resolver. Mac, Windows, Linux, Chrome OS
Enable Out-of-process V8 Proxy Resolver. Runs the V8 proxy resolver in a utility process instead of inside the browser process. #v8-pac-mojo-out-of-process

Enable Media Router Mac, Windows, Linux, Chrome OS, Android
Enables Chrome to access external presentation-type displays and use them for presenting web content. #enable-media-router
Enable
Child account SafeSites filtering Mac, Windows, Linux, Chrome OS, Android
Enable or disable SafeSites filtering for child accounts. #supervised-user-safesites

Disables the new video rendering path for video elements. Mac, Windows, Linux, Chrome OS, Android
Disables the new compositor driven video rendering path for video elements. #disable-new-video-renderer
Enable
Document scrolling element interoperability. Mac, Windows, Linux, Chrome OS, Android
Control whether document.body.scrollTop/scrollLeft in JavaScript reflects the standard interoperable behavior (enabled) or legacy WebKit behavior (disabled). When enabled, document.scrollingElement is document.documentElement, when disabled it's document.body (for strict-mode pages). #scroll-top-left-interop

Unavailable Experiments
Disable WebRTC Android
Enabling this option prevents web applications from accessing the WebRTC API. #disable-webrtc
Sorry, this experiment is not available on your platform.
Disable support for WebRTC hardware video decoding. Chrome OS, Android
This option disables support in WebRTC for decoding video streams using platform hardware. #disable-webrtc-hw-decoding
Sorry, this experiment is not available on your platform.
Disable support for WebRTC hardware video encoding. Chrome OS, Android
This option disables support in WebRTC for encoding video streams using platform hardware. #disable-webrtc-hw-encoding
Sorry, this experiment is not available on your platform.
Disable 3D software rasterizer
Don't fall back to a 3D software rasterizer when the GPU cannot be used. #disable-software-rasterizer
Sorry, this experiment is not available on your platform.
Download Status in Notification Center Chrome OS
If enabled, download status is displayed as a notification, instead of an item in download bar. #enable-download-notification
Sorry, this experiment is not available on your platform.
Disable hardware-accelerated video decode. Mac, Windows, Chrome OS
Disables hardware-accelerated video decode where available. #disable-accelerated-video-decode
Sorry, this experiment is not available on your platform.
Disable window backdrops in TouchView Chrome OS
Disables the grey window backdrops used in TouchView (maximize mode) behind windows which cannot be maximized. #ash-disable-maximize-mode-window-backdrop
Sorry, this experiment is not available on your platform.
Enable TouchView maximizing UI for testing Chrome OS
Enable Ctrl+Alt+Shift+8 to toggle the TouchView maximizing mode. #ash-enable-touch-view-testing
Sorry, this experiment is not available on your platform.
Disable additional touch feedback on UI components. Chrome OS
Certain UI components will stop displaying visual feedback upon touch interactions. #disable-touch-feedback
Sorry, this experiment is not available on your platform.
Enable mirrored screen mode. Chrome OS
Enable the mirrored screen mode. This mode flips the screen image horizontally. #ash-enable-mirrored-screen
Sorry, this experiment is not available on your platform.
Screen rotation animation. Chrome OS
Experimental screen rotation animations. #ash-enable-screen-rotation-animations
Sorry, this experiment is not available on your platform.
Disable Password Manager Reauthentication Mac, Windows
Disable prompting the user for their OS password before revealing passwords on the passwords page. #password-manager-reauthentication
Sorry, this experiment is not available on your platform.
Scroll end effect Chrome OS
Experimental scroll end effect in response to vertical overscroll. #scroll-end-effect
Sorry, this experiment is not available on your platform.
Enable touch initiated drag and drop Windows, Chrome OS
Touch drag and drop can be initiated through long press on a draggable element. #enable-touch-drag-drop
Sorry, this experiment is not available on your platform.
Touch text selection strategy Android
Controls how text selection granularity changes when touch text selection handles are dragged. Non-default behavior is experimental. #touch-selection-strategy
Sorry, this experiment is not available on your platform.
Enable the Suggestions Service Chrome OS, Android
Enable the experimental Chrome suggestions service. #enable-suggestions-service
Sorry, this experiment is not available on your platform.
Disable Drive apps in App Launcher. Chrome OS
Do not show Drive apps side by side with Chrome apps in App Launcher. #disable-drive-apps-in-app-list
Sorry, this experiment is not available on your platform.
Enable Link Disambiguation Popup. Windows, Chrome OS
Enable the zoomed bubble that appears on touchscreens when accidentally touching more than one link at a time. #enable-link-disambiguation-popup
Sorry, this experiment is not available on your platform.
Bleeding Edge Renderer Paths - LIKELY TO CRASH YOUR BROWSER Android
Use bleeding-edge code to make Chrome draw content faster. The changes behind this path are very likely to break lots of content. #bleeding-edge-renderer-mode
Sorry, this experiment is not available on your platform.
Apps file associations. Mac
Enable OS integration of file associations for Chrome Apps. #enable-apps-file-associations
Sorry, this experiment is not available on your platform.
Enable simulated hardware 'Ok Google' features. Chrome OS
Enables an experimental version of 'Ok Google' hotword detection features that have a hardware dependency. #enable-hotword-hardware
Sorry, this experiment is not available on your platform.
Enables the web app style frame for hosted apps. Windows, Chrome OS
Enables the web app style frame for hosted apps, including bookmark apps. This is currently only available for Ash. #enable-web-app-frame
Sorry, this experiment is not available on your platform.
Credit card scanning Android
Enable scanning a new credit card number when filling out a credit card form. #enable-credit-card-scan
Sorry, this experiment is not available on your platform.
Enable support for hover capable touchscreens. Android
Enables hover feature by holding your finger just over the screen to experience a mouseover event. #enable-touch-hover
Sorry, this experiment is not available on your platform.
Bypass user engagement checks Android
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. #bypass-app-banner-engagement-checks
Sorry, this experiment is not available on your platform.