This is needed for tests since they use a custom-user-data-dir which disables this. See sync/base/model_type.h for possible types. Disables fullscreen low power mode on Mac. Override gl vendor from the GpuInfoCollector. The id's of the devices can be retrieved from 'xinput list'. Enables the string change from "Save Image" to "Download Image". Should we prompt the user before allowing external extensions to install? An unspecified or empty string disables tracing. Because reads depend on the process type, the prefetcher wouldn't be able to observe consistent reads if no /prefetch:# arguments were used. Enables support for inband text tracks in media content. Allows clients to override the threshold for when the media renderer will declare the underflow state for the video stream when audio is present. Enables Physical Web scanning for nearby URLs. Force to report VP9 as an unsupported MIME type. Disable multithreaded GPU compositing of web content. Allows sending text-to-speech requests to speech-dispatcher, a common Linux speech service. The valid range is 12-255. Enables Non-SFI mode, in which programs can be run without NaCl's SFI sandbox. Do not force that all compositor resources be backed by GPU memory buffers. Useful if an experiment makes chrome crash at startup: One can start chrome with --no-experiments, disable the problematic lab at about:flags and then restart chrome without this switch again. The dev mode probing is done by session manager. Normally when the user attempts to navigate to a page that was the result of a post we prompt to make sure they want to. Since Edge is based on Chromium, you can use most of Chromium's startup parameters . Instructs headless_shell to cause network fetches to complete in order of creation. (Used by people testing their sites.). Specifies a JSON file from which to read a set of service metadata overrides. Makes component extensions appear in chrome://settings/extensions. Used with kCloudPrintFile to specify a JSON print ticket for the resulting print job. Specifies which page will be displayed in newly-opened tabs. Enable keyboard shortcuts useful for debugging. Only supported on Android. Enables the exporting of the tracing events to ETW. Enables remote debug over HTTP on the specified socket name. More info about Internet Explorer and Microsoft Edge, Stop loading page; Close Find dialog when it's not in focus, Open Developer Tools to the Elements tab, Save all open tabs as favorites in a new folder, Jump to the previous match for Find on page, Select the URL in the address bar to edit, Set focus to the first item in the app bar toolbar, Set focus to the first item in the favorites bar toolbar, Set focus to the next pane or notification, Set focus to the previous pane or notification, Set focus to the first item in the Immersive Reader toolbar, Set focus to the Settings and more "" button, Open a file from your computer in Microsoft Edge, Paste and search or Paste and go (if it's a URL), Print the current page in Microsoft Edge, Sign in as a different user or browse as a Guest, Refresh the current page, ignoring cached content, Reopen the last closed tab, and switch to it, Search for the currently selected text in the sidebar, Print the current page using the system dialog. Override gpu device id from the GpuInfoCollector. Used primarily to gather samples for IPC fuzzing. Disables syncing browser data to a Google Account. A process type (switches::kProcessType) that indicates chrome.exe or setup.exe is being launched as crashpad_handler. Disables the Web Notification and the Push APIs. If software renderer is not in place, then the GPU process won't launch. The enum value of FontRenderParams::subpixel_rendering to be passed to Ppapi processes. When specified to "enable-leak-detection" command-line option, causes the leak detector to cause immediate crash when found leak. The default is chrome-profile-{pid} for the browser and test-profile-{pid} for tests. Right click an empty part of the taskbar and select Task Manager on the menu that is displayed. Disables SystemTimezoneAutomaticDetection policy. Minimum number of available frames for scheduling a transfer. Default is false. 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. Enables experimental hardware acceleration for VP8/VP9 video decoding. Specifies the layout mode and offsets for the secondary display for testing. Values are case sensitive and based on Shill names in service_constants.h. Indicates whether Chrome should be set as the default browser during installation. Logging is disabled by default in release builds. An optional dictionary that can be used to configure the WebView2 environment when launching a WebView2 app. Bypass the media stream infobar by selecting the default device for media streams (e.g. Specifies an alternate URL to use for speaking to Google. Microsoft Edge enable IE Mode integration option Click the Restart button. This option is for testing the chromeos build of chrome on the desktop only. Starts the browser maximized, regardless of any previous settings. Makes Content Shell use the given path for its data directory. Has no effect unless GPU rasterization is enabled. The only difference is that * scheme matches all schemes instead of matching only http and https. Disable the thread that crashes the GPU process if it stops responding to messages. This switch is used during automated testing. Disables use of DWM composition for top level windows. 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. Adds the given extension ID to all the permission whitelists. Used for testing. Disable use of AVFoundation to draw video content. The constant BUILDFLAG(ENABLE_PLUGINS) must be defined. A time in seconds can be specified. Overrides the WM_CLASS window property with the given value. Disable task throttling of timer tasks from background pages. This can be used to isolate just one top-level domain, or just one scheme. Names should be separated by "|" characters. Enables discovery of the phone over Bluetooth Low Energy. Annotates forms and fields with Autofill signatures. The constant BUILDFLAG(ENABLE_WEBRTC) must be defined. ; edge://appcache-internals-- Lists information about the application cache (that sites may use). Size of the ALSA output buffer in frames. Report per-task heap usage and churn in the task profiler. Options are: desktop: whatever desktop OpenGL the user has installed (Linux and Mac default). Override the maximum framerate as can be specified in calls to getUserMedia. Indicates that a stub implementation of CrosSettings that stores settings in memory without signing should be used, treating current user as the owner. Controls the behavior of history navigation in response to horizontal overscroll. Red: Overdrawn four or more times. Please see SetupStunProbeTrial in chrome_browser_field_trials_desktop.cc for more detail. Indicates that the browser is in "browse without sign-in" (Guest session) mode. Development versions of the browser may include additional resources. Enables the origin of the carrier test data reduction proxy. Enables synchronizing WiFi credentials across devices, using Chrome Sync. This applies only when the process type is "service". Primary/secondary refers to button placement (for experiment). Tells chrome to interpret events from these devices as touch events. Disables offering to upload credit cards. Only used if the cloud print service has been enabled. Example: "Trial1.Group1:k1/v1/k2/v2,Trial2.Group2:k3/v3/k4/v4" Trial names, groups names, parameter names, and value should all be URL escaped for all non-alphanumeric characters. Enable use of the SGI_video_sync extension, which can have driver/sandbox/window manager compatibility issues. Enables an animated transition from the boot splash screen (Chrome logo on a white background) to the login screen. Can prevent blinking for users with many windows/tabs and lots of memory. The first app in the list will be launched. Show rects in the HUD around layers whose properties have changed. This is to be used for testing only. Set options to cache V8 data. Enable the data reduction proxy bypass warning. Specifies a comma separated list of QUIC connection options to send to the server. To open the Edge browser from the Command Prompt, follow the steps below. If omitted a default of 5 seconds is used. Causes TRACE_EVENT flags to be recorded from startup. Disable hardware encoding support for Cast Streaming. The URL that provides the PrecacheConfigurationSettings proto. The origin of the data reduction proxy fallback. Selenium/WebDriver). Right-click on the Microsoft Edge or Google Chrome desktop shortcut. This makes us disable some web-platform runtime features so that we test content_shell as if it was a stable release. Chromium-based Edge does not rely upon OS support for TLS. Defines that Material Design visual feedback animations should be fast. Enable site isolation (--site-per-process style isolation) for a subset of sites. Pass a set of GpuDriverBugWorkaroundType ids, seperated by ','. Sharing best practices for building any app with .NET. Used for testing - keeps browser alive after last browser window closes. Overrides the default server used for profile sync. Does not show an infobar when an extension attaches to a page using chrome.debugger page. Disables the new rendering algorithm for webrtc, which is designed to improve the rendering smoothness. For standard capabilities that EdgeDriver accepts, see Selenium documentation and the W3C WebDriver standard. They don't have any effect. Enables showing popular sites on the NTP. Search. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. "800,0+800-800x800" for two displays at 800x800 resolution. auto: enabled at startup when an attached touchscreen is present. Forces Desktop to iOS promotion to appear in windows whenever an entrypoint is triggered. Enables Chrome-as-a-login-manager behavior. Specifies if the |DOMAutomationController| needs to be bound in the renderer. Defines the speed of Material Design visual feedback animations. Enables Origin header in Stun messages for WebRTC. Explicitly allows additional ports using a comma-separated list of port numbers. Valid values are from 0 to 3: INFO = 0, WARNING = 1, LOG_ERROR = 2, LOG_FATAL = 3. "my_module=2,foo=3" would change the logging level for all code in source files "my_module." Defines user homedir. Pass the full https:// URL to PAC (Proxy Auto Config) scripts. Useful when debugging against a server that does not support notifications. Values for the kExtensionContentVerification flag. - Wifi is initially disabled 'wifi=none' Required if the server has authentication enabled. The path where ICU initialization data can be found. Disable use of cross-process CALayers to display content directly from the GPU process on Mac. edge://about-- Same as edge://edge-urls/; edge://accessibility-- Inspect the representation of accessibility in Edge and modify accessibility modes. If the value starts with !, a program will be debugged if manifest URL does not match any pattern. 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. Provided as string in the format "800,600". Control regions data load ("" is default). Disable showing available password credentials in the keyboard accessory view when focused on form fields. This flag can reduce the security of the sandboxed processes and allow them to do certain API calls like shut down Windows or access the clipboard. (See ProcessSingleton for more details.). See kEnableScriptsRequireAction. So users can enable ARC via settings etc. With Crashpad, the metrics client ID is distinct from the crash client ID. This is useful for tests because it means that tests don't have to mock out the policy infrastructure. This post list some useful command-line arguments or switches. An optional comma-separated list of IDs of apps that can be used to take notes. If true, profile selection in UserManager will always return active user's profile. Sets the granularity of events to capture in the network log. Arguments with an associated value should be separated by an = sign (for example, ['start-maximized', 'user-data-dir=/tmp/temp_profile']). Enable experimental canvas features, e.g. If not provided, the service binary's directory is assumed. Value for --type that causes the process to run as a NativeClient broker (used for launching NaCl loader processes on 64-bit Windows). The page must prcoess a user gesture before an entry can be added. If --edge-fullscreen key used, Edge demands user name and password. --clear-token-service Clears the token service before using it. Specifies a location for profiling output. If this switch is set, the device cannot be remotely disabled by its owner. Enables DevTools server for UI (mus, ash, etc). TODO(nkostlyev): http://crbug.com/364604 For the full list of accepted capabilities and value types, see EdgeOptions object. List of network interfaces to ignore. At least YUV decoding will be accelerated when not using this flag. Specify ozone platform implementation to use. Thus, we need a switch to force this behavior for ChromeOS Aura, disable "zero window mode". If true devtools experimental settings are enabled. Enables starting the ARC instance upon session start. canvas 2D context attributes. The format is "," where t=TOP, r=RIGHT, b=BOTTOM and L=LEFT. Custom WebAPK server URL for the sake of testing. Has no effect without --trace-startup, or if --startup-trace-file=none was supplied. Disable the locking feature of the screen orientation API. Indicates that chrome was launched to service a search request in Windows 8. Uses the android SkFontManager on linux. Specifies whether an app launched in kiosk mode was auto launched with zero delay. Overridden by kForceFirstRun. If this version cannot be loaded, Chrome will exit. Show borders around CALayers corresponding to overlays and partial damage. Do not use the mojo UI Service in the Chrome render process. Initializes X11 in threaded mode, and sets the |override_redirect| flag when creating X11 windows. Command to Run Edge from Command Line. This hides certain system UI elements and forces the app to be installed if it hasn't been already. This will open the hidden C:\Users\ <username> \AppData\Local\Microsoft folder for the current user. Disables a workaround for fast inset updates for UIWebView.scrollView. Prevents Chrome from requiring authorization to run certain widely installed but less commonly used plugins. Disables the use of DirectComposition to draw to the screen. Disables the new File System Provider API based ZIP unpacker. This is used during automated testing. Enable content intent detection in the renderer. Registers additional font files on Windows (for fonts outside the usual %WINDIR%\Fonts location). The constant OS_CHROMEOS must not be defined. If present, safebrowsing only performs update when SafeBrowsingProtocolManager::ForceScheduleNextUpdate() is explicitly called. Disables layer-edge anti-aliasing in the compositor. Enables extension options to be embedded in chrome://extensions rather than a new tab. Should only be used for testing purposes. Sets a window size, optional position, and optional scale factor. If unspecified, it will go to a default file name. Specifies if the |StatsCollectionController| needs to be bound in html pages. By default, ethernet, wifi and vpn are enabled, and transitions occur instantaneously. Example: Select which ANGLE backend to use. Designed to be used for testing purposes only. Enables the zero-touch enterprise enrollment flow. Redirect stdout to the given port. For additional information about command-line switches used by Windows Installer, visit the following Microsoft Web site: Command-Line Options. Path to a folder containing a fixed version WebView2 runtime to use. Each item in the list should be a base-64 encoded packed extension (. Use a Mojo-based LocalStorage implementation. Specified as a pair of comma separated integers. Select the Processes tab and if you do not see a Command line column, right click any column . The Alsa device to use when opening an audio input stream. - none: ARC is not installed on this device. Specifies power stub behavior: 'cycle=2' - Cycles power states every 2 seconds. Specifies a particular tab management experiment to enable. Blue: Overdrawn once. In contrast to kDisableMetrics, this executes all the code that a normal client would use for reporting, except the report is dropped rather than sent to the server. Enables the use of C++-based extension bindings (instead of JS generation). Gives the default maximal active V-logging level; 0 is the default. We bundle the handler into chrome.exe on Windows because there is high probability of a "new" .exe being blocked or interfered with by application firewalls, AV software, etc. Argument to the process type that indicates a PPAPI plugin process type. Enable settings in a separate browser window per profile (see SettingsWindowEnabled() below). There is no list of all switches, but most of the existing switches can be found at https://peter.sh/examples/?/chromium-switches.html. Comma-separated options to troubleshoot the component updater. The card will never be stored locally. egl: whatever EGL / GLES2 the user has installed (Windows default - actually ANGLE). Enable screen capturing support for MediaStream API. If the URI omits a scheme, then the proxy server scheme defaults to HTTP, and if the port is omitted then the default port for that scheme is used. To work around this, start Chromium with the --disable-sync-preferences switch: $ chromium . Assigned Access via Set up a kiosk using Microsoft Edge browser (Chromium version) The use case: The laptop to on boot login to the kiosk user and be directed to the desired web address. Enables the palette on every display, instead of only the internal one. Run in headless mode, i.e., without a UI or display server dependencies. Otherwise the default is to use Chromium's network stack to fetch, and V8 to evaluate. Disable the net::URLRequestThrottlerManager functionality for requests originating from extensions. Or powershell? This switch is for temporary testing only. Usually RA is disabled in dev mode because it will always fail. Re-rasters everything multiple times to simulate a much slower machine. Compress tile textures for GPUs supporting it. Specifies the chrome-extension:// URL for the contents of an additional page added to the app launcher. They allow you to run Chrome with special options that can help you troubleshoot or enable particular features or modify otherwise . Disables Translate experimental new UX which replaces the infobar. This flag makes Chrome auto-select the provided choice when an extension asks permission to start desktop capture. This allows us to check whether or not reloading a webpage releases web-related objects correctly. Enables CHECKs to ensure that tile priorities are not inverted. Does not automatically open a browser window on startup (used when launching Chrome for the purpose of hosting background apps). The calibration factors given as ",,,". Gives the per-module maximal V-logging levels to override the value given by --v. E.g. This is only used on Windows. Enables WebGL rendering into a scanout buffer for overlay support. Disables the bundled PPAPI version of Flash. Disable auto-reload of error pages if offline. Also we lose the chance to kill some processes until the outer job that owns them finishes. Force disabling of low-end device mode when set. tox1c90
Standard hardware reports releases immediately after presses. More details here: Disables the dinosaur easter egg on the offline interstitial. It is not practical for me to login to Windows as that separate account. Enables feature to avoid unnecessary GetUpdate requests. 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 . This flag specifies the directory that can be accessed. This flag makes Chrome auto-open DevTools window for each tab. Revisit by August 2013. Force: browser always uses display list for 2d canvas. 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. 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. When running certain tests that spawn child processes, this switch indicates to the test framework that the current process is a child process. Disable only auto-reloading error pages when the tab is visible. The token to use to construct the message pipe on which to layer ChannelMojo. Native Client GDB debugger that will be launched automatically when needed. Comma-separated list of rules that control how hostnames are mapped. Required to attach to extension background pages. With the policy set to full screen, and the full-screen keyboard . - this disables automatically saving the result to a file and the first manually recorded trace will then receive all events since startup. Skips all other OOBE pages after user login. The default is 30 minutes. For example, 'r,-100' means the secondary display is positioned on the right with -100 offset. Enable Vulkan support, must also have ENABLE_VULKAN defined. TODO(antrim): Remove once test servers correctly produce affiliation ids. E.g. Simulates that elevation is needed to recover upgrade channel. The XSSAuditor mitigates reflective XSS. Time in ms to wait before closing the PCM handle when no more mixer inputs remain. 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. Setting the flag to "single-fullscreen" will try to promote a single fullscreen overlay and use it as main framebuffer where possible. Some touch screens display significant amount of wobble when moving a finger in a straight line. Causes the process to run as a utility subprocess. TODO(bauerb): Remove when this flag is not needed anymore. Enables tracking of tasks in profiler for viewing via about:profiler. The constant BUILDFLAG(ENABLE_RUNTIME_MEDIA_RENDERER_SELECTION) must be defined. Forces uses of the desktop version of Chrome. Makes browser pixel tests overwrite the reference if it does not match. Used in testing. Does not keep track of individual allocations unlike the default and native mode. Enables the Material Design feedback form. Disables crash throttling for Portable Native Client. Value of OAuth2 refresh token for --force-app-mode. Disables the display of a banner allowing the user to add a web app to their shelf (or platform-specific equivalent). Also disables the timeout during registration that waits for the ack. If, List of command-line arguments that WebView2 will pass to the browser process on launch. * Thus, pages from different sites are never in the same process. The memory pressure thresholds selection which is used to decide whether and when a memory pressure event needs to get fired. Optional password to use when connecting to a Windows Device Portal server. Provides a child process with a token string they can use to establish a primordial message pipe to the parent. Disables native GPU memory buffer support. Indicates that if we should start bootstrapping Master OOBE. Default is "https://clients3.google.com/generate_204". (see screenshot below) This flag also applys to workers. So if an organization is worried about ciphers used within their organization, they can simply direct their servers to only negotiate cipher suites acceptable to them. The argument is a list of name and value pairs, separated by slashes. Type " cmd " and press Enter to open the Command Prompt window. Instead of always using the hardware channel layout, check if a driver supports the source channel layout. Mutes audio sent to the audio device so it is not audible during automated testing. IMPORTANT: this isn't to be confused with --process-per-site (which is about process consolidation, not isolation). Enables or disables overlay scrollbars in Blink (i.e. Enables the Cloud Print Proxy component within the service process. Options are: default: Attempts several ANGLE renderers until one successfully initializes, varying ES support by platform. For examples, see the, An address of a Windows Device Portal server to connect to, in the form of. Specifies the profile to use once a chromeos user is logged in. Enable the "Process Per Site" process model for all domains. Capabilities are passed to a WebDriver session as a JSON map, but it is not necessary or recommended to set them this way. Disables HW decode acceleration for WebRTC. See: "net/proxy/proxybypassrules.h" for the format of these rules. Taints all