Disable the video decoder from drawing directly to a texture. Requests that a running browser process dump its collected histograms to a given file. When present, desktop cast_shell will create 1080p window (provided display resolution is high enough). --disable-3d-apis. Allows loopback interface to be added in network list for peer connection. Makes Windows happy by allowing it to show "Enable access to this program" checkbox in Add/Remove Programs->Set Program Access and Defaults. Re-rasters everything multiple times to simulate a much slower machine. Types should be comma separated, and follow the naming convention for string representation of model types, e.g. Scenario: My organization uses separate accounts for elevated privileged actions. Should only be used for testing purposes. Used as an internal api to detect the installed version of Chrome on Linux. Forces the new features summary to be displayed below the update menu item. Control regions data load ("" is default). Disables all experiments set on about:flags. This article describes the Microsoft Edge commands that can be configured via the ConfigureKeyboardShortcuts policy. E.g. The new Microsoft Edge (Chromium) is a classic desktop app that supports command-line arguments as Chrome does. Example: --max-gum-fps=17.5. To learn more about how to configure capabilities, consult the documentation for your preferred WebDriver testing framework. The constant GOOGLE_CHROME_BUILD must be defined. The name of the service the process is starting for. Used for testing. Enables extensions running scripts on chrome:// URLs. Takes the absolute path to the service library to load as an argument. Enable the fast unload controller, which speeds up tab/window close by running a tab's onunload js handler independently of the GUI - crbug.com/142458 . Search. Is there a website or a list of the features that can be enabled and disabled? It creates a Setup.exe installer file which can be used to uninstall the browser with the help of a built-in switch or parameter. Porvides a list of addresses to discover DevTools remote debugging targets. Allow access to external pages during layout tests. It will attempt to trace each navigation for 10s, until the buffer is full, or until the next navigation. they are not downloadable from Google). Fallback to XPS. Sets the supervised user ID for any loaded or newly created profile to the given value. Enable keyboard shortcuts used by developers only. Targeted for mouse/touch hybrid devices. Sets the granularity of events to capture in the network log. Enable: allow browser to use display list for 2d canvas (browser makes decision). Default port is 9332. To predominantly disable tracking (profiling), use the command line switch: --enable-profiling=0 Some tracking will still take place at startup, but it will be turned off during chrome_browser_main. With the policy set to full screen, and the full-screen keyboard . Use an .y4m file to play as the webcam. Enables the use of the @viewport CSS rule, which allows pages to control aspects of their own layout. Prevents the layer tree unit tests from timing out. Disables using CODECAPI_AVLowLatencyMode when creating DXVA decoders. Only used if the cloud print service has been enabled. This hides certain system UI elements and forces the app to be installed if it hasn't been already. Native Client GDB debugger that will be launched automatically when needed. Always treat user as affiliated. Applied after other command line flags and prefs. Disables ARC Opt-in verification process and ARC is enabled by default. When running tests on a system without the required hardware or libraries, this flag will cause the tests to fail. The following lockdown experiences are available: Digital/Interactive Signage experience - Displays a specific site in full-screen mode. Enables using signed distance fields when rendering text. Default behavior is to also quit all hosted apps. When specified to "enable-leak-detection" command-line option, causes the leak detector to cause immediate crash when found leak. This option is enabled by default. Override os version from GpuControlList::MakeDecision. 2. Some touch screens display significant amount of wobble when moving a finger in a straight line. since Edge is based on chromium engine, it basically uses the same switches, a similar list can be found on: https://peter.sh/experiments/chromium-command-l. to get a full list, you need to download an orca client, then edit the Edge msi file using Orca, until you see the full options, but the list above should do. Re: Edge on Chromium Command Line Switches, Startup boost prevents usage of command line switches. Show rects in the HUD around layers whose properties have changed. An automatically updated, complete listing of Chromium switches (command line parameters) is available here. Disable partially decoding jpeg images using the GPU. Enables merging the key event (WM_KEY*) with the char event (WM_CHAR). Dumps IPC messages sent from renderer processes to the browser process to the given directory. Disables offering to upload credit cards. Enable the aggressive flushing of DOM Storage to minimize data loss. Renderer process parameter for WebRTC Stun probe trial to determine the interval. If this flag is present then this command line is being delegated to an already running chrome process via the fast path, ie: before chrome.dll is loaded. Useful for testing. Disable use of cross-process CALayers to display content directly from the GPU process on Mac. Enables defering image decodes to the image decode service. If edge is your default app for the read protocol, then you can launch it by typing the following in file explorer read:http://www.cnn.com. Turn off user-defined name hashing in shaders. ; edge://appcache-internals-- Lists information about the application cache (that sites may use). Enables sending the next BeginMainFrame before the previous commit activates. This flag also applys to workers. Report native (walk the stack) allocation traces. Enables overscrolling for the OSK on Android. Disable task throttling of timer tasks from background pages. Please see SetupStunProbeTrial in chrome_browser_field_trials_desktop.cc for more detail. Enables DevTools server for UI (mus, ash, etc). Sep 3, 2021 Microsoft Edge This article lists some command-line flags I used to troubleshoot Edge/Chrome issues. Passes gpu vendor_id from browser process to GPU process. This flag causes sync to retry very quickly (see polling_constants.h) the when it encounters an error, as the first step towards exponential backoff. See FieldTrialList::CreateTrialsFromString() in field_trial.h for details. - The class comment in site_instance.h, listing the supported process models. Overrides per-origin quota settings to unlimited storage for any apps/origins. By default, file:// URIs cannot read other file:// URIs. This is controlled by policy and is kept separate from the other enable/disable switches to avoid accidentally regressing the policy support for controlling access to these APIs. Enables use of toolkit-views based native app windows. Overrides the kEnableMainFrameBeforeActivation flag. (see screenshot below) Example usages: --isolate-sites-for-testing=*.com --isolate-sites-for-testing=https://*. Update: This no longer works as at Microsoft Edge 44.17763.1. on Windows Version 1809. A process type (switches::kProcessType) that relaunches the browser. Therefore, all GPU features are available, and about:gpu page shows empty content. List of Edge Command Line Switches? Enable screen capturing support for MediaStream API. Specify that all compositor resources should be backed by GPU memory buffers. For a file to show a warning, it also must be considered a dangerous filetype and not be whitelisted otherwise (by signature or URL) and must be on a supported OS. This does not delete existing autorun registrations, it just prevents the service from registering a new one. Specify a custom path to devtools for devtools tests. This flag implies --alsa-check-close-timeout=0. ), An optional dictionary that specifies performance logging preferences. List of Chromium Command Line Switches There are lots of command lines which can be used with the Google Chrome browser. Override the behavior of plugin throttling for testing. The default is chrome-profile-{pid} for the browser and test-profile-{pid} for tests. Disables app shim creation for hosted apps on Mac. The constant BUILDFLAG(ENABLE_WEBRTC) must be defined. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Uses a specified proxy server, overrides system settings. Causes SSL key material to be logged to the specified file for debugging purposes. Should only be used for testing purposes. With this the GL output will not be correct but tests will run faster. This can be used to isolate just one top-level domain, or just one scheme. TODO(gab): Get rid of this switch entirely. Forces the use of software GL instead of hardware gpu. Enables the string change from "Save Image" to "Download Image". Enables compositor-accelerated touch-screen pinch gestures. Displays the First Run experience when the browser is started, regardless of whether or not it's actually the First Run (this overrides kNoFirstRun). Enables overriding the path for the default authentication extension. Passing this flag also adds kNoSandbox on Windows non-official builds, since that's needed to show a dialog. The version should be numbers separated by '. Applied after kEnableBlinkFeatures, and after other flags that change these features. Loads an app from the specified directory and launches it. Enables top Chrome material design elements. Uses the android SkFontManager on linux. Makes all APIs reflect the layout viewport. Enable auto-reload of error pages if offline. Forces a summary to be displayed below the update menu item. Now all of the Windows Installer database tables are editable because you are editing a new transform file. We are currently testing the new browser in a trading room environment where we have to open several windows on specific sites on specific monitors with parameters as position and window-size. Useful for testing the Android overlay fullscreen functionality on other platforms. For example, Selenium configures capabilities through the EdgeOptions class. Disables the video decoder from drawing to an NV12 textures instead of ARGB. egl: whatever EGL / GLES2 the user has installed (Windows default - actually ANGLE). Visualize overdraw by color-coding elements based on if they have other elements drawn underneath. Type "Services.msc" without quotes and press Enter.Find Windows Installer and double click on it.Set the startup type of windows installer to manual.Click Start to Start Services and click OK. @SanderVR. TLS/1.3 is supported natively within the new Chromium-based Edge on all platforms. Logging is enabled by default in debug builds. Whether the resize lock is disabled. Enforce IP Permission check. Enables support for inband text tracks in media content. Disables WebGL rendering into a scanout buffer for overlay support. Sets options for MHTML generator to skip no-store resources: "skip-nostore-main" - fails to save a page if main frame is 'no-store' "skip-nostore-all" - also skips no-store subresources. The allowed values are: "" (empty), |kEnableDefaultMediaSessionDuckFlash|. Default: parallel. This flag makes Chrome auto-open DevTools window for each tab. Indicates the last session should be restored on startup. For instance, --auto-select-desktop-capture-source="Entire screen" will automatically select to share the entire screen in English locales. Override the default minimum starting volume of the Automatic Gain Control algorithm in WebRTC used with audio tracks from getUserMedia. The constant BUILDFLAG(ENABLE_PACKAGE_MASH_SERVICES) must be defined. Defaults to '1'. Disable field trial tests configured in fieldtrial_testing_config.json. Makes component extensions appear in chrome://settings/extensions. The enum value of FontRenderParams::subpixel_rendering to be passed to Ppapi processes. If for some reason your path or environment variables aren't configured correctly, you may need to use the full path to Edge: "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --app-shell-host-window-size="1280,1024" --window-size="1280,1024". This is used for testing only. Exposes the window.internals object to JavaScript for interactive development and debugging of layout tests that rely on it. Causes the process to run as renderer instead of as browser. Enables tracing for each navigation. All CAPITAL properties are public and could be used as params in the installation command line. Arguments with an associated value should be separated by an. Extra command line options for launching the GPU process (normally used for debugging). You specify the param list for multiple (trial, group) pairs with a comma separator. Ignores autocomplete="off" for Autofill data (profiles + credit cards). Size for the host window to create (i.e. Disable partial raster in the renderer. Annotates forms and fields with Autofill signatures. See the comments in media/capture/video/file_video_capture_device.h for more details. Multiple files can be used by separating them with a semicolon (;). There is no list of all switches, but most of the existing switches can be found at https://peter.sh/examples/?/chromium-switches.html. The requested number of milliseconds between DevTools trace buffer usage events. Enables the Material Design policy page at chrome://md-policy. <<path to edge>> http://bing.com<<path to edge>> http://stackoverflow.com This would result in two edge windows being opened. By default, if any CDM host (including signature) file is missing, the CDM will not be called to verify the host. This flag will be ignored if --trace-startup or --trace-shutdown is provided. The specified directory should include the configuration xml file with the name "fonts.xml". Passes active gpu device id from browser process to GPU process. Should we prompt the user before allowing external extensions to install? Disable default component extensions with background pages - useful for performance tests where these pages may interfere with perf results. This uses less power, particularly during animations, but more white may be seen during fast scrolling especially on slower devices. The constants OS_CHROMEOS and OS_MACOSX must not be defined, and the constant OS_POSIX must be defined. gpu: Disable display and browser vsync. Disable user gesture requirement for presentation. Enables the recording of metrics reports but disables reporting. - Polluks Feb 26, 2019 at 11:25 Show 12 more comments 10 Enable logging of GPU driver debug messages. Sharing best practices for building any app with .NET. If supplied, sets the file which shutdown tracing will be stored into, if omitted the default will be used "chrometrace.log" in the current directory. TIP: The default location for the Chrome Start Menu shortcut in Windows 10 is: C:\ProgramData\Microsoft\Windows\Start Menu\Programs Under the Shortcut tab, append the command-line switch at the end of the Target field. The following table shows the configurable commands, how to use them, and what they do. Enables Kiosk mode for Chrome OS. --user-data-dir msedge.exe --user-data-dir=c:\temp\NewEdgeUser This command-line flag overrides the User Data Directory, see User Data Directory for more details. Standard hardware reports releases immediately after presses. Note that the browser process has no /prefetch:# argument; as such all other processes must have one in order to avoid polluting its profile. Allows third-party content included on a page to prompt for a HTTP basic auth username/password pair. The directory breakpad should store minidumps in. Enables a new tuning of the WebRTC Acoustic Echo Canceler (AEC). Enables native ChromeVox support for Arc. If true, profile selection in UserManager will always return active user's profile. Useful values might be "valgrind" or "xterm -e gdb --args". This is only supported in Windows 7 and above. Defaults to "application/pdf" if unspecified. Causes the omnibox dropdown to emphasize the titles of URL suggestions for query-like inputs. There are two methods. If this flag is set, we will add downloaded snippets that are missing some critical data to the list. Microsoft Edge offers broad variety of configuration options via Group Policy (for Enterprises), the edge://settings page, the edge://flags page (mostly experimental options), and finally via command-line arguments that are passed to the msedge.exe executable. Sets the maximum size of the in-memory gpu program cache, in kb. Enable or disable appcontainer/lowbox for renderer on Win8+ platforms. WebRTC). To learn about starting a new EdgeDriver session, see Automating Microsoft Edge. Time in seconds before a derelict machines starts demo mode. Disables GPU hardware acceleration. Indicates that crash reporting should be enabled. Use exclusive mode audio streaming for Windows Vista and higher. This flag significantly shortens the delay between nudge cycles. Specifies comma-separated list of extension ids or hosts to grant access to file handle APIs. This flag causes the user engagement checks for showing app banners to be bypassed. Overrides the default URL for Google APIs (https://www.googleapis.com) used by CryptAuth. Name of the command line flag to force content verification to be on in one of various modes. TODO(lzheng): Remove this flag once the feature works fine (http://crbug.com/74848). Adds debugging entries such as Inspect Element to context menus of packed apps. The page must prcoess a user gesture before an entry can be added. Pass the app id information to the renderer process, to be used for logging. GDB script to pass to the nacl-gdb debugger at startup. Some platforms like ChromeOS default to empty desktop. Causes Chrome to launch without opening any windows by default. Disables use of ES3 backend (use ES2 backend instead). This option is for testing the chromeos build of chrome on the desktop only. Disables the default browser check. Be sure to use --no-sandbox as well or the sandbox won't allow the dialog to display. For example, the command line --disable-features=TabSearch,GlobalMediaControls will disable the Tab Search and Global Media . The preferences are only applied to the user profile in use. Enable use of experimental TCP sockets API for sending data in the SYN packet. Block ChildProcessMain thread of the renderer's ChildProcessService until a Java debugger is attached. The following list contains all of the Microsoft Edge-specific capabilities that EdgeDriver returns when you create a new session. Names should be separated by "|" characters. This is useful for finding issues in the metrics code during UI and performance tests. It is likely that the prefetcher won't work for these process types as it won't be able to observe consistent file reads across launches. Enables site isolation for all chrome-extension:// urls. Useful for UI/browser tests where we want to avoid having the default browser info-bar displayed. Forces a custom summary to be displayed below the update menu item. This is used during automated testing. If set, the app list will not be dismissed when it loses focus. Useful when debugging against a server that does not support notifications. Enable settings in a separate browser window per profile (see SettingsWindowEnabled() below). FeatureSwitch and about_flags don't play nice. Disables new Kiosk UI when kiosk apps are represented as user pods. Hides notifications that are irrelevant to Chrome OS device factory testing, such as battery level updates. Enables fanciful thumbnail processing. Causes net::URLFetchers to ignore requests for SSL client certificates, causing them to attempt an unauthenticated SSL/TLS session. TODO(rouslan): Remove this flag when feedback testing is complete. Cause the OS X sandbox write to syslog every time an access to a resource is denied by the sandbox. The update url used by gallery/webstore extensions. Disables the use of DirectComposition to draw to the screen. {pid} if present will be replaced by the pid of the process. The same as the --class argument in X applications. DEPRECATED. Enables extension APIs that are in development. Frequency in seconds for Extensions auto-update. Forces the maximum disk space to be used by the disk cache, in bytes. Could you please indicate where I can find theEdge on Chromium Command Line Switches? This is a comma-separated list of bypass rules. The only difference is that * scheme matches all schemes instead of matching only http and https. Disable OpenGL ES 3 APIs. - u8it Sep 27, 2017 at 17:00 1 The file: scheme is not supported! Add --disable-features=feature1,feature2,feature2 separated by a comma after the .exe portion in the Target box. Disables checking whether we received an acknowledgment when registering a supervised user. Passes secondary gpu vendor ids from browser process to GPU process. Enable automatically pressing the print button in print preview. Some tests seem to require the application to close when the last browser window is closed. Enables the site settings all sites list and site details pages in the Chrome settings UI. Disable the Legacy Window which corresponds to the size of the WebContents. The following list highlights important Chrome command line switches for users of the Google browser. See https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/Key_Log_Format for the format. How do users open a NEW instance of Microsoft Edge from the command line, batch file or a desktop short cut? This provides an override to get the old insecure behavior. Disables the new File System Provider API based ZIP unpacker. Notify the user and require consent for extensions running scripts. This is used in blimp to emulate android fonts on linux. Enables or disables overlay scrollbars in Blink (i.e. Use hardware gpu, if available, for tests. The preferences are applied to the Local State file in the user data folder. The following resources are available in Microsoft Stable. Disable the RenderThread's HistogramCustomizer. Chromium supports command line flags, also called as switches. For example, Makes browser pixel tests overwrite the reference if it does not match. Here are the examples of the most commonly used command line arguments for the Google Chrome browser. Appending this flag has the same effect as --scripts-require-action=1. Forces the stub implementation of dbus clients. See chrome/browser/mac/relauncher.h. Microsoft Edge kiosk mode offers two lockdown experiences of the browser so organizations can create, manage, and provide the best experience for their customers. Disables the window backdrops normally used in maximize mode (TouchView). Passes gpu driver_version from browser process to GPU process. Works with --use-fake-device-for-media-stream. Allows sending text-to-speech requests to speech-dispatcher, a common Linux speech service. Arguments with an associated value should be separated by an, Preferred WebView2 evergreen runtime distribution to use. This is for use when doing network performance testing to avoid noise in the measurements. Passes command line parameters to the DevTools front-end. This allows simulating the expiration of credentials during testing. This flag expects a value. The URL from which to retrieve the Data Reduction Proxy configuration. Custom WebAPK server URL for the sake of testing. They don't have any effect. Use an fp16 scRGB swap chain compatible with HDR output. For more information, see, Application user model ID of a Microsoft Edge app package to launch, for example, A list of window types that are displayed in the list of window handles. Comma-separated list of rules that control how hostnames are mapped. Used to authenticate requests to the Sync service for supervised users. Linking will still fail. -disable-extensions. Enables notifications about captive portals in session. This ignores user profile check and time limits and shows the notification every time for any type of user. This is good for showing where the UI might be doing more rendering work than necessary. - Wifi networks are all initially disconnected ('0' also works) 'wifi=disabled' This works only with drm platform. Suppresses hang monitor dialogs in renderer processes. An optional comma-separated list of IDs of apps that can be used to take notes. If a report indicates the buffer usage is 100%, a warning is issued. Indicates that chrome was launched to service a search request in Windows 8. Specifies the file name for --trace-to-file. Assumed to be 0 if --accept-resource-provider is present. Indicates that a guest session has been started before OOBE completion. gles: GLES renderer, ES2 and ES3. - http://www.chromium.org/developers/design-documents/process-models This also turns on touch-screen pinch gestures. Texture target for CHROMIUM_image backed video frame textures. On the Transform menu, select New Transform. - Get rid of this switch after we turn on multi-profile feature on ChromeOS. The language file that we want to try to open. Only supported on Android. 0 disables MSAA. Edge cmd line flags for launching in app mode Hi, Looking around the web there's no definitive resource showing command line switches available to edge. Values are case sensitive and based on Shill names in service_constants.h. Shows a Google icon next to context menu items powered by Google services. Disable the per-domain blocking for 3D APIs after GPU reset. Setting the flag to "single-fullscreen" will try to promote a single fullscreen overlay and use it as main framebuffer where possible. Enables WebGL rendering into a scanout buffer for overlay support. When switches::kProcessType is switches::kRelauncherProcess, if this switch is also present, the relauncher process will unmount and eject a mounted disk image and move its disk image file to the trash. The constant BUILDFLAG(ENABLE_PLUGINS) must be defined. By default connector uses CDD. Precache manifests will be served from URLs with this prefix. There are chances that some switches are unique to Edge, and others to Chrome. Enables tab detaching in fullscreen mode on Mac. Encode binary layout test results (images, audio) using base64. Overrides the default public key for checking origin trial tokens. Disable hardware encoding support for Cast Streaming. Best practices and the latest news on Microsoft FastTrack, The employee experience platform to help people thrive at work, Expand your Azure partner-to-partner network, Bringing IT Pros together through In-Person & Virtual events. When Chrome embeds Content, it ignores this switch on its stable and beta channels. This flag overrides kEnablePerMonitorDpi. Disables HW encode acceleration for WebRTC. Disables suggestions while typing on a physical keyboard. Values outside that range will be clamped to the lowest or highest valid value inside WebRTC. --ash-force-desktop. Enables showing unregistered printers in print preview. Pass an empty string to mark the profile as non-supervised. This means it can't be opened from the command line in the traditional Windows manner: Executable name followed by command switches/parameter. var options = new EdgeOptions (); options. (See ProcessSingleton for more details.). Overrides kEnableGpuAsyncWorkerContext. See FakeDBusThreadManager::ParsePowerCommandLineSwitch for full details. The calibration factors given as ",,,". Enables Web Platform features that are in development. The Alsa device to use when opening an audio stream. Kept behind a flag since some drivers lie about supported layouts and hang when used. Comma-separated list of BrowserThreads that cause browser process to crash if the given browser thread is not responsive. Disables installation of default apps on first run. Hashes are in hex. Primary/secondary refers to button placement (for experiment). Specifies a list of hosts for whom we bypass proxy settings and use direct connections. TODO(crbug.com/571003): Once PasswordStore no longer uses the Keyring or KWallet for storing passwords, rename this flag to stop referencing passwords. Enables the chromecast support for video player app. Allows the browser to load extensions that lack a modern manifest when that would otherwise be forbidden. Valid values are "ltr" (left-to-right) and "rtl" (right-to-left). Latency can be calculated by multiplying the sample rate by the output buffer size. Value of GAIA auth code for --force-app-mode. Show borders around CALayers corresponding to overlays and partial damage. Specifying this switch enables the Variations service on unofficial builds. A value of "0" will disable profiler timing, while all other values will enable it. Defines that Material Design visual feedback animations should be fast. * All cross-site navigations force process swaps. This binding happens on per-frame basis and hence can potentially be a performance bottleneck. The constant ENABLE_IPC_FUZZER must be defined. Used in order to properly restore auto-launched state during session restore flow. Force easy unlock app loading in test. If unset, a hardcoded list is used instead. "Override" value for kCrosRegionsMode (region's data is read first). After opening the command line window, use the " start msedge " command to open the . Force use of the Subzero as the PNaCl translator instead of LLC. Method #1 -inprivate command-line option Right-click on the desktop - then click New - then click Shortcut Type the following into the box: %ProgramFiles (x86) % \Microsoft\Edge\Application\msedge.exe" -inprivate Click Next Type the following into the box: Edge inprivate Click Finish Renders a border around compositor layers to help debug and study layer compositing. Required if the server has authentication enabled. The memory pressure thresholds selection which is used to decide whether and when a memory pressure event needs to get fired. Clears the token service before using it. Please use --arc-availability=officially-supported. The filename to write the output of the test tracing to. Enables extension options to be embedded in chrome://extensions rather than a new tab. Disables sending signin scoped device id to LSO with refresh token request. If supplied, sets the file which startup tracing will be stored into, if omitted the default will be used "chrometrace.log" in the current directory. Click on Accounts. TODO(hlundin): Remove this switch when experimentation is over; crbug.com/603821. Disable user gesture requirement for media playback. Specifies the mime type to be used when uploading data from the file referenced by cloud-print-file. Simulates shared textures when share groups are not available. Note that this flag does not ensure that a GPU context will never be lost in any situations, say, a GPU reset. Specifies if a heuristic should be used to determine the most probable target of a gesture, where the touch region is represented by a rectangle. --chrome-version Tells chrome to load the specified version of chrome.dll on Windows. Enables WebGL extensions not yet approved by the community. Disables client-visible 3D APIs, in particular WebGL and Pepper 3D. Do not use the mojo UI Service in the Chrome render process. One should only enable it when automating dom based tests. Starts the stack sampling profiler in the child process. The URL that provides the PrecacheConfigurationSettings proto. A string used to override the default user agent with a custom one. Force enables the Happiness Tracking System for the device. Disable rasterizer that writes directly to GPU memory associated with tiles. 4 Delete the folder below for the installed Microsoft Edge channel you want to completely reset to default. Besides Chromium I also tried Microsoft Edge, because I thought I had found a well solution (that was just for Edge), but in the end the output is the same, I still miss a timeout that closes the browser. Windows' IE 11 and Legacy Edge did not support TLS/1.3 in Windows 10 until recently, but do support TLS/1.3 in Windows 11. Inform users that their browser is being controlled by an automated test. Specifies the maximum number of threads to use for running the Proxy Autoconfig (PAC) script. Allows disabling of translate from the command line to assist with automated browser testing (e.g. Prioritizes the UI's command stream in the GPU process. This applies only when the process type is "service". Runs the Native Client inside the renderer process and enables GPU plugin (internally adds lEnableGpuPlugin to the command line). Controls the behavior of history navigation in response to horizontal overscroll. For example, if 1000, then once per second, DevTools reports how full the trace buffer is. Should be used together with --remote-debugging-port. Configure whether chrome://profiler will contain timing information. Disable partial swap which is needed for some OpenGL drivers / emulators. Disable proactive early init of GPU process. The new Chromium based Microsoft Edge is supported on all versions of Windows 7, Windows 8.1, Windows 10, Windows Server (2016 and above), Windows Server (2008 R2 to 2012 R2), and macOS. Enables the multi-level undo system for bookmarks. This can be used in tests. Enable scroll prediction for scroll update events. Minimum number of available frames for scheduling a transfer. Causes the browser process to crash on startup. Can prevent blinking for users with many windows/tabs and lots of memory. Defaults to null if unspecified. Enables Non-SFI mode, in which programs can be run without NaCl's SFI sandbox. Material design hybrid mode for the |kTopChromeMD| switch. Enables custom-drawing the titlebar and tabstrip background so that it's not a garish #FFFFFF like it is by default on Windows 10. The period of an ALSA output device determines how many frames elapse between hardware interrupts. Green: Overdrawn twice. This is needed for tests since they use a custom-user-data-dir which disables this. We default to using a renderer process for each site instance (i.e., group of pages from the same registered domain with script connections to each other). Disable multithreaded, compositor scrolling of web content. Red: Overdrawn four or more times. Causes the browser to launch directly in incognito mode. In case of browser restart within active session this parameter is used to pass user_id hash for primary user. Edge Command Line Arguments. We do NOT want edge to open any new tab's, ever. Specifies Android phone page loading progress bar animation. The constant BUILDFLAG(ENABLE_SPELLCHECK) must be defined. Disables sending the next BeginMainFrame before the previous commit activates. Sets a secure proxy check URL to test before committing to using the Data Reduction Proxy. Passes secondary gpu device ids from browser process to GPU process. for example, An address of a debugger server to which to connect, in the form of, List of Microsoft Edge command line switches to exclude that EdgeDriver by default passes when starting Microsoft Edge. Overrides the device scale factor for the browser UI and the contents. Redirect stderr to the given port. Used for turning on Breakpad crash reporting in a debug environment where crash reporting is typically compiled but disabled. "http://foo.net:80", "http://foo.net", "foo.net:80", and "foo.net" are all equivalent. Does not show an infobar when an extension attaches to a page using chrome.debugger page. Prevents hosted apps from being opened in windows on Mac. Redirect stdout to the given port. Cheers! This is different from the Media Session API as it is enabling a default behaviour for the browser. Enable user metrics from within the installer. Url for network connectivity checking. TODO(guoweis): Remove this once the feature is not under finch and becomes the default. However, having a valid prefetch argument for these process types is required to prevent them from interfering with the prefetch profile of the browser process. Causes Chrome to initiate an installation flow for the given app. Loads an extension from the specified directory. Refresh token for identity API calls for the current user. Command-Line is the best way to launch Microsoft Edge in Kiosk mode. Disable only auto-reloading error pages when the tab is visible. If set, we lock the screen or shutdown the system immediately in response to a press instead of displaying an interactive animation. If a trial name is prefixed with an asterisk, that trial will start activated. Selects directory of profile to associate with the first browser launched. Not for user use. Directory where the browser stores the user profile. The constant GOOGLE_CHROME_BUILD must not be defined. The normal delay allows coalescing and prevention of server overload, so don't use this unless you're really sure that it's what you want. Specifies a comma-separated list of extension ids that should be forced to be treated as not from the webstore when doing install verification. The name of a Data Reduction Proxy experiment to run. The URL of the cloud print service to use, overrides any value stored in preferences, and the default. Blue: Overdrawn once. Mutes audio sent to the audio device so it is not audible during automated testing. Enable tracing during the execution of browser tests. Has no effect unless GPU rasterization is enabled. Enables the HarfBuzz port of RenderText on Mac (it's already used only for text editing; this enables it for everything else). Causes the renderer process to display a dialog on launch. Copies the host window's content to the system background layer at startup. Set this to zero to disable host resolver retry attempts. It is illegal to use |kDataReductionProxy| or |kDataReductionProxyFallback| switch in conjunction with |kDataReductionProxyHttpProxies|. Enable rasterizer that writes directly to GPU memory associated with tiles. Argument to the process type that indicates a PPAPI broker process type. Handle to the shared memory segment containing field trial state that is to be shared between processes. Microsoft Edge is a "Modern" Universal app. Override gpu driver date from the GpuInfoCollector. Gives the per-module maximal V-logging levels to override the value given by --v. E.g. Enable the toolkit-views App Info dialog for Mac. If, List of command-line arguments that WebView2 will pass to the browser process on launch. d3d9: Legacy D3D9 renderer, ES2 only. "MAP * baz, EXCLUDE www.google.com" --> Remaps everything to "baz", except for "www.google.com". The contents of this flag are prepended to the renderer command line. Right-click in the Property column and click "Add Row". Enables CHECKs to ensure that tile priorities are not inverted. web content) on Aura or Linux. Overrides the default server used for Google Translate. In other languages, the capabilities are stored under the ms:edgeOptions dictionary in DesiredCapabilities. Fall back to using CAOpenGLLayers display content, instead of the IOSurface based overlay display path. Public-Browsing experience - Runs a limited multi-tab version of Microsoft Edge. Enables the proactive populating of the disk cache with Web resources that are likely to be needed in future page fetches. Revisit by August 2013. This switch is for temporary testing only. Enables Translate experimental new UX which replaces the infobar. Should only be used for tests. Draws a heads-up-display showing Frames Per Second as well as GPU memory usage. Enables remote debug over HTTP on the specified socket name. You can start the Office app as usual, by clicking the program icon on the desktop, or by clicking the program name on the Start menu. An optional dictionary that can be used to configure the WebView2 environment when launching a WebView2 app. This should be used only for testing purpose. Disables data volume counters in the Clear Browsing Data dialog. So users can enable ARC via settings etc. They allow you to run Chrome with special options that can help you troubleshoot or enable particular features or modify otherwise . TODO(antrim): Remove once test servers correctly produce affiliation ids. To collect (or not collect) events from Page domain. Specifies a location for profiling output. Passes gpu driver_date from browser process to GPU process. Overrides any other proxy server flags that are passed. Requires MSAA support on GPU to have an effect. Microsoft Edge (Chromium) command-line switches The new Microsoft Edge (Chromium) is a classic desktop app that supports command-line arguments as Chrome does. Disables syncing one or more sync data types that are on by default. Value indicating whether flag from command line switch is false. Enables a frame context menu item that toggles the frame in and out of glass mode (Windows Vista and up only). Enables experimental hardware acceleration for VP8/VP9 video decoding. Leads to lower latencies for audio streams which uses the AudioParameters::AUDIO_PCM_LOW_LATENCY audio path.

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