Specifies which category option was clicked in the Windows Jumplist that resulted in a browser startup. Note: all options are in the format 'foo=x'. For standard capabilities that EdgeDriver accepts, see Selenium documentation and the W3C WebDriver standard. Browser tests may need to add this switch so that at least one browser instance is created on startup. 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). Should only be used for tests. Forces use of hardware overlay for fullscreen video playback. Primary/secondary refers to button placement (for experiment). Passes secondary gpu device ids from browser process to GPU process. When wallpaper boot animation is not disabled this switch is used to override OOBE/sign in WebUI init type. WebFonts intervention v2 flag and values. Useful for testing. Enables the palette on every display, instead of only the internal one. This article describes the Microsoft Edge commands that can be configured via the ConfigureKeyboardShortcuts policy. If set, we lock the screen or shutdown the system immediately in response to a press instead of displaying an interactive animation. If set, the app list will not be dismissed when it loses focus. Hides notifications that are irrelevant to Chrome OS device factory testing, such as battery level updates. The default is 30 minutes. Enables Web Platform features that are in development. Ids prefixed with the character "t" will be treated as Trigger Variation Ids. Overrides the kEnableGpuRasterization and kForceGpuRasterization flags. Disable field trial tests configured in fieldtrial_testing_config.json. Specify that all compositor resources should be backed by GPU memory buffers. This can be enabled by this flag. This removes a significant source of network related non-determinism at the cost of slower page loads. Hack so that feature switch can work with about_flags. Use like renderer-cmd-prefix. Normal browser users should disable translate with the preference. For example, the following argument defines two trials, with the second one activated: "GoogleNow/Enable/*MaterialDesignNTP/Default/" This option can also be used by the browser process to send the list of trials to a non-browser process, using the same format. Enable or disable appcontainer/lowbox for renderer on Win8+ platforms. All CAPITAL properties are public and could be used as params in the installation command line. Disables Web Notification custom layouts. Disables the Web Notification and the Push APIs. This flag implies --alsa-check-close-timeout=0. Enable screen capturing support for MediaStream API. List of Edge Command Line Switches? ("-inl" suffixes are also disregarded for this matching). Show rects in the HUD around damage as it is recorded into each render surface. Optionally, can specify the specific trace categories to include (e.g. - Polluks Feb 26, 2019 at 11:25 Show 12 more comments 10 Allows insecure XMPP connections for sync (for testing). Disables GL drawing operations which produce pixel output. Resizes of the main frame are caused by changing between landscape and portrait mode (i.e. This does not delete existing autorun registrations, it just prevents the service from registering a new one. Url for network connectivity checking. Instead of always using the hardware channel layout, check if a driver supports the source channel layout. Disables syncing one or more sync data types that are on by default. Disable the thread that crashes the GPU process if it stops responding to messages. The format is :,,:port. Setting this switch also causes Sync to be set up for a supervised user. The constant GOOGLE_CHROME_BUILD must not be defined. Screenshot testing: specifies the directoru where artifacts will be stored. Used in memory tests. Reduce the default referer header's granularity. Disable use of AVFoundation to draw video content. Gives the default maximal active V-logging level; 0 is the default. Defaults to null if unspecified. List of network interfaces to ignore. Update: For Microsoft Edge Version 91..864.67 on Window 21H1 (OS Build 19043.1083) (as tested) you can use: start msedge.exe www.stackoverflow.com -inprivate or, from a PowerShell prompt: Start-Process msedge.exe -ArgumentList "-inprivate" Share This is different from the Media Session API as it is enabling a default behaviour for the browser. Enables context-sensitive reader mode button in the toolbar. At least YUV decoding will be accelerated when not using this flag. On the Transform menu, select New Transform. Enables display list based 2d canvas implementation. Whether to enable forced enterprise re-enrollment. An automatically updated, complete listing of Chromium switches (command line parameters) is available here. 1 Close all instances of Microsoft Edge if open. Value of OAuth2 refresh token for --force-app-mode. Turn on Calling GL Error after every command. This binding happens on per-frame basis and hence can potentially be a performance bottleneck. This parameter is ignored if user goes through login screen since user_id hash defines which profile directory to use. Note that even if client-side phishing detection is enabled, it will only be active if the user has opted in to UMA stats and SafeBrowsing is enabled in the preferences. Enables the observation of accelerometer events to enter touch-view mode. Enables extension options to be embedded in chrome://extensions rather than a new tab. Make the values returned to window.performance.memory more granular and more up to date in shared worker. The names are declared in Settings.json5. Forces additional Chrome Variation Ids that will be sent in X-Client-Data header, specified as a 64-bit encoded list of numeric experiment ids. Logs GPU control list decisions when enforcing blacklist rules. Passes gpu driver_date from browser process to GPU process. 0 disables MSAA. Disables all experiments set on about:flags. The constant OS_CHROMEOS must be defined. Re-rasters everything multiple times to simulate a much slower machine. Override the behavior of plugin throttling for testing. Has no effect unless --trace-shutdown is also supplied. The output will go to the value of kProfilingFile. Enables/disables suggestions without typing anything (on first click). Used with NTP for instant-extended-api, where thumbnails are generally smaller. Keeps only track of summarized churn stats in the task profiler (chrome://profiler). Makes Content Shell use the given path for its data directory. Stop the GPU from synchronizing on the vsync before presenting. Disable checking for user opt-in for extensions that want to inject script into file URLs (ie, always allow it). WebRTC). Specifies if the |DOMAutomationController| needs to be bound in the renderer. Enables the proactive populating of the disk cache with Web resources that are likely to be needed in future page fetches. Touch Exploration Mode will no longer be turned on automatically when spoken feedback is enabled when this flag is set. UI,IO,DB,FILE,CACHE are the list of BrowserThreads that are supported. See http://crbug.com/259165 for more details. Disables password generation when we detect that the user is going through account creation. There are command-line switches that Chromium (and Chrome) accept in order to enable particular features or modify otherwise default functionality. gl: Desktop GL renderer, ES2 and ES3. 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. (Most) Chrome OS hardware reports ACPI power button releases correctly. Overrides the kEnableMainFrameBeforeActivation flag. Report the given version for the PPAPI (Pepper) Flash. 0 disables MSAA. When blink should declare a load "done" for the purpose of the progress bar. It is illegal to use |kDataReductionProxy| or |kDataReductionProxyFallback| switch in conjunction with |kDataReductionProxyHttpProxies|. The XSSAuditor mitigates reflective XSS. Enable automatically pressing the print button in print preview. Add --disable-features=feature1,feature2,feature2 separated by a comma after the .exe portion in the Target box. Passes active gpu device id from browser process to GPU process. Selects directory of profile to associate with the first browser launched. TODO(hlundin): Remove this switch when experimentation is over; crbug.com/603821. Blocks insecure usage of a number of powerful features (device orientation, for example) that we haven't yet deprecated for the web at large. How do users open a NEW instance of Microsoft Edge from the command line, batch file or a desktop short cut? Does not automatically open a browser window on startup (used when launching Chrome for the purpose of hosting background apps). Force-enables the profile shortcut manager. See FakeShillManagerClient::SetInitialNetworkState for implementation. The telephony region (ISO country code) to use in phone number detection. 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 if the |StatsCollectionController| needs to be bound in html pages. Set when Chromium should use a mobile user agent. - officially-supported: ARC is installed and supported on this device. Specifies a JSON file from which to read a set of service metadata overrides. If you do not see a left pane, then either click/tap on the 3 bars menu button towards the top left OR widen the horizontal borders of the Mic Disables using CODECAPI_AVLowLatencyMode when creating DXVA decoders. Triggers prerendering of pages from suggestions in the omnibox. If a value is passed, it will be used as a filter to determine if the child process should have the kWaitForDebugger flag passed on or not. There are chances that some switches are unique to Edge, and others to Chrome. The webviewOptions dictionary is used to configure the WebView2 environment when launching a WebView2 app. Disables print preview (For testing, and for users who don't like us. Enables Kiosk mode for Chrome OS. Refresh token for identity API calls for the current user. The perfLoggingPrefs dictionary has the following format. Override WebRTC IP handling policy to mimic the behavior when WebRTC IP handling policy is specified in Preferences. Disables merging the key event (WM_KEY*) with the char event (WM_CHAR). There is no list of all switches, but most of the existing switches can be found at https://peter.sh/examples/?/chromium-switches.html. Enables tracing for each navigation. The URL of the cloud print service to use, overrides any value stored in preferences, and the default. The name of the service the process is starting for. Loads an extension from the specified directory. Disables bypass proxy for captive portal authorization. If set the system waits the specified number of virtual milliseconds before deeming the page to be ready. Useful for testing. FeatureSwitch and about_flags don't play nice. If this switch is set, the device cannot be remotely disabled by its owner. This is a temporary testing flag. Bypass the media stream infobar by selecting the default device for media streams (e.g. Path to the Microsoft Edge binary to use (on macOS, the path should be the actual binary, not just the app. Disable sandbox even for non SFI mode. I want to start Microsoft Edge with a given url and I want it to start in maximized state.. Based on this article we know that Process.Start(url) does not work in .netcore. Flag that enables resampling audio with sample rate below 32kHz up to 48kHz. Tells the diagnostics mode to do the requested recovery step(s). Overrides the URL used to fetch the current Google Doodle. Enables WebGL extensions not yet approved by the community. --trace-shutdown=base,net) otherwise, all events are recorded. This will open the hidden C:\Users\ <username> \AppData\Local\Microsoft folder for the current user. Enable inverting of selection handles so that they are not clipped by the viewport boundaries. Select which implementation of GL the GPU process should use. Only valid with GPU accelerated compositing + impl-side painting. The status of native UI overlay scrollbars are determined in PlatformStyle::CreateScrollBar. Does not show an infobar when an extension attaches to a page using chrome.debugger page. Command-Line is the best way to launch Microsoft Edge in Kiosk mode. The list is of the following form: [:],[[:],]. Directory where the browser stores the user profile. Specifies a command that should be used to launch the ppapi plugin process. 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. There are two methods. Last automated update occurred on 2022-11-13 . Disables Office Editing for Docs, Sheets & Slides component app so handlers won't be registered, making it possible to install another version for testing. Whether to force developer mode extensions highlighting. Enables a live-reload for local NTP resources. Specified as a pair of comma separated integers. This option is for testing the chromeos build of chrome on the desktop only. Not available everywhere. TODO(crbug.com/571003): Once PasswordStore no longer uses the Keyring or KWallet for storing passwords, rename this flag to stop referencing passwords. Setup cloud print proxy for provided printers. Options are: desktop: whatever desktop OpenGL the user has installed (Linux and Mac default). Specifies a comma-separated list of extension ids that should be forced to be treated as not from the webstore when doing install verification. Enable the mode that uses zooming to implment device scale factor behavior. Texture target for CHROMIUM_image backed content textures. This flag is required to allow Chrome to run in RemoteApps or Citrix. - u8it Sep 27, 2017 at 17:00 1 The file: scheme is not supported! We should get the product team involved or find some docs online. Forces the maximum disk space to be used by the disk cache, in bytes. E.g. If the WebRTC logging private API is active, enables WebRTC event logging. they are not downloadable from Google). Simulates that current version is outdated. Enables top Chrome material design elements. Set this to zero to disable host resolver retry attempts. Value indicating whether flag from command line switch is true. This is accessible from chrome://apps and chrome://extensions and is already enabled on non-mac. This only works when Chrome is running from a Chrome source directory. Controls the behavior of history navigation in response to horizontal overscroll. Select the Property table. Specifies a location for profiling output. The constant CHROMIUM_BUILD must be defined. The URL to use for the gallery link in the app launcher. Disables the default browser check. Don't use a proxy server, always make direct connections. Standard hardware reports releases immediately after presses. Disables android user data wipe on opt out. SVG font should always work whether this option is specified or not. Allows shmat() system call in the GPU sandbox. Appending --scripts-require-action=1 has the same effect as --enable-scripts-require-action (see below). Overrides the kEnableGpuRasterization flag. d3d11: D3D11 renderer, ES2 and ES3. Allows hosted apps to be opened in windows on Mac. Exposes the window.internals object to JavaScript for interactive development and debugging of layout tests that rely on it. Example: --trace-shutdown --trace-shutdown-file=/tmp/trace_event.log. This is used during automated testing. This is used for manual testing when looking for ways to by-pass download protection. Use the given address instead of the default loopback for accepting remote debugging connections. However, there are cases in testing where we do want to go through the permission flow even in dev mode. The constant ENABLE_WAYLAND_SERVER must be defined. Arguments with an associated value should be separated by an. - this disables automatically saving the result to a file and the first manually recorded trace will then receive all events since startup. Type " cmd " and press Enter to open the Command Prompt window. By default, file:// URIs cannot read other file:// URIs. The constant BUILDFLAG(ENABLE_SPELLCHECK) must be defined. Enables a new tuning of the WebRTC Acoustic Echo Canceler (AEC). Useful when debugging against a server that does not support notifications. Specifies Android phone page loading progress bar animation. Not for user use. Microsoft is adopting the following command-line switches for software update packages: /help; /h; /? Enables the heads-up display for tracking touch points. These experiments are defined by the proxy server. *
