Disable field trial tests configured in fieldtrial_testing_config.json. Control regions data load ("" is default). Prevent renderer process backgrounding when set. Red: Overdrawn four or more times. Disable use of AVFoundation to draw video content. gl: Desktop GL renderer, ES2 and ES3. Causes TRACE_EVENT flags to be recorded from startup. TODO(gab): Get rid of this switch entirely. Enables the Android Wallpapers App as the default app on Chrome OS. But the vast majority should be the same. The following table shows the configurable commands, how to use them, and what they do. "4" means the modulus will be 2^4 = 16. Search. Type of the current test harness ("browser" or "ui"). Issues a stop after the specified number of milliseconds. Used in memory tests. Specifies the testcase used by the IPC fuzzer. The origin of the data reduction proxy fallback. It is only followed when kRunLayoutTest is set. - Polluks Feb 26, 2019 at 11:25 Show 12 more comments 10 Enable the creation of compositing layers when it would prevent LCD text. Microsoft Edge (Chromium) command-line switches The new Microsoft Edge (Chromium) is a classic desktop app that supports command-line arguments as Chrome does. d3d9: Legacy D3D9 renderer, ES2 only. Disable checking for user opt-in for extensions that want to inject script into file URLs (ie, always allow it). Sets the total amount of memory that may be allocated for GPU resources. This in turn will disable WebGL2. Valid values are "ltr" (left-to-right) and "rtl" (right-to-left). This binding happens on per-frame basis and hence can potentially be a performance bottleneck. Disables offering to upload credit cards. AddExtensions ( "/path/to/extension.crx" ); var driver = new EdgeDriver ( options ); Blocks insecure usage of a number of powerful features (device orientation, for example) that we haven't yet deprecated for the web at large. The memory pressure threshold selection which is used to decide whether and when a memory pressure event needs to get fired. Disables layer-edge anti-aliasing in the compositor. There are command-line switches that Chromium (and Chrome) accept in order to enable particular features or modify otherwise default functionality. 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. Chromium task manager. By default, ethernet, wifi and vpn are enabled, and transitions occur instantaneously. This defaults to primary user homedir. Simulates that elevation is needed to recover upgrade channel. Scenario: My organization uses separate accounts for elevated privileged actions. Skips reencoding bitmaps as PNGs when the encoded data is unavailable during SKP capture. Enables context-sensitive reader mode button in the toolbar. This flag implies --alsa-check-close-timeout=0. Force logging to be disabled. Switches cc machinery to use layer lists instead of layer trees. This is useful when testing the app list or a custom launcher page. For example, the command line --disable-features=TabSearch,GlobalMediaControls will disable the Tab Search and Global Media . Since Microsoft Edge is now based on Chromium, these switches should work there too. Enables lite page from the data reduction proxy. Ignored interfaces will not be used for network connectivity. Give a scale factor to cause raster to take that many times longer to complete, such as --slow-down-raster-scale-factor=25. Android authentication account type for SPNEGO authentication. 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 paint invalidation based on slimming paint but without the full slimming paint v2 compositing code. Note that the remote debugging protocol does not perform any authentication, so exposing it too widely can be a security risk. For additional information about command-line switches used by Windows Installer, visit the following Microsoft Web site: Command-Line Options. Do not use the mojo UI Service in the Chrome render process. See base::FeatureList::InitializeFromCommandLine for details. For the full list of accepted capabilities and value types, see EdgeOptions object. The specified directory should include the configuration xml file with the name "fonts.xml". Note that this flag will not have any effect if MP4 demuxing is not enabled in the build. Note: # must always be in [1, 8]; otherwise it is ignored by the Windows prefetcher. The utility process is sandboxed, with access to one directory. This directly sets the latency of the output device. Sets a URL to fetch to warm up the data reduction proxy on startup and network changes. This flag is needed until the API is finalized. Otherwise, they silently succeed. Avoid the, A list of extensions to install on startup. Useful for testing. 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. Tells chrome to interpret events from these devices as touch events. Enables grouping websites by domain and filtering them by period. Disables 3D APIs, including WebGL and Pepper 3D. Create the application You'll create the application using a Configuration Manager wizard. :[ ). I noticed that when startup boost is enabled, it's not longer possible to invoke Edge using the typical Chromium command line switches that can be appended to, e.g., the taskbar icon in order to run Edge/Chromium with certain parameters, or from cmd. web content) on Aura or Linux. Enable automatically pressing the print button in print preview. Disables the client-side phishing detection feature. "1024x768" creates a window of size 1024x768. Appending this flag has the same effect as --scripts-require-action=1. The Alsa device to use when opening an audio stream. You can do that by pressing the "Start" key. Linking will still fail. Disable partial raster in the renderer. Uses a specified proxy server, overrides system settings. Disables safebrowsing feature that checks download url and downloads content's hash to make sure the content are not malicious. * A renderer process's access rights are restricted based on its site. Lists separated by commas the name of features to disable. The webviewOptions dictionary is used to configure the WebView2 environment when launching a WebView2 app. Sets a secure proxy check URL to test before committing to using the Data Reduction Proxy. "800x600"). If omitted a default of 5 seconds is used. Enables a number of potentially annoying security features (strict mixed content mode, powerful feature restrictions, etc.). Only valid for the browser process. Disables checking whether we received an acknowledgment when registering a supervised user. See kEnableSlimmingPaintInvalidation. The language file that we want to try to open. Enable content intent detection in the renderer. Enables the fullscreen toolbar to reveal itself for tab strip changes. Can make boot slightly slower, but also hides an even-longer awkward period where we display a white background if the login wallpaper takes a long time to load. Enables using signed distance fields when rendering text. - Wifi is unavailable 'wifi=portal' Sets the width and height above which a composited layer will get tiled. For example, if 1000, then once per second, DevTools reports how full the trace buffer is. Forces the maximum disk space to be used by the media cache, in bytes. This flag is available on Chromium for testing purposes. Use fake device for Media Stream to replace actual camera and microphone. The colors are hinting at the amount of overdraw on your screen for each pixel, as follows: True color: No overdraw. Disables sending signin scoped device id to LSO with refresh token request. These values aren't switches, but rather the values that kSSLVersionMax and kSSLVersionMin can have. tox1c90
Options: 1. Should only be used if the driver level filtering is insufficient. Optional user name to use when connecting to a Windows Device Portal server. Enables WebGL extensions not yet approved by the community. Removes the requirement that we recieved a ping from the autofill servers and that the user doesn't have the given form blacklisted. 1 View app command lines. Enables overscrolling for the OSK on Android. Force logging to be enabled. Specifies a custom URL for the server which reports variation data to the client. Requires MSAA support by GPU to have an effect. For more information, see, A dictionary with each entry consisting of the name of the preference and the value. Hack this in, so enabling it in about_flags enables the feature. This switch is used during automated testing. The constants USE_OZONE and USE_X11 must be defined. Use to opt-in to marking HTTP as non-secure. This article only lists capabilities specific to Microsoft Edge. edge://about-- Same as edge://edge-urls/; edge://accessibility-- Inspect the representation of accessibility in Edge and modify accessibility modes. egl: whatever EGL / GLES2 the user has installed (Windows default - actually ANGLE). Enables custom Cmd+` window cycling for platform apps and hosted apps. Enables animated transitions during first-run tutorial. Report native (walk the stack) allocation traces. Material design mode for the |kTopChromeMD| switch. If present, safebrowsing only performs update when SafeBrowsingProtocolManager::ForceScheduleNextUpdate() is explicitly called. 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. If you're launching a WebView2 app, then these arguments are passed to your app instead of the underlying Microsoft Edge browser process. This will only work if chrome has been built with the gyp variable profiling=1. A comma-separated string of Microsoft Edge tracing categories for which trace events should be collected. A value of "0" will disable profiler timing, while all other values will enable it. Should be used together with --remote-debugging-port. Arguments with an associated value should be separated by an, Preferred WebView2 evergreen runtime distribution to use. Enables experimental Harmony (ECMAScript 6) features. By default connector uses CDD. 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. Causes the process to run as a utility subprocess. If unspecified, it will go to a default file name. Enables the HarfBuzz port of RenderText on Mac (it's already used only for text editing; this enables it for everything else). All CAPITAL properties are public and could be used as params in the installation command line. This can be enabled by this flag. For example, Selenium configures capabilities through the EdgeOptions class. Starts the sampling based profiler for the browser process at startup. Logging is enabled by default in debug builds. On the Transform menu, select New Transform. An automatically updated, complete listing of Chromium switches (command line parameters) is available here. Force showing the local save checkbox in the autofill dialog box for getting the full credit card number for a wallet card. If true, the Chromebook has a keyboard with a diamond key. Also emit full event trace logs for successful tests. Tells Chrome to do edge touch filtering. Texture target for CHROMIUM_image backed content textures. Enables Kiosk mode for Chrome OS. Override the URL to which metrics logs are sent for debugging. The XSSAuditor mitigates reflective XSS. Default behavior is to also quit all hosted apps. Path to a comma-separated list of apps to load at startup. Command-Line is the best way to launch Microsoft Edge in Kiosk mode. Simulates that current version is outdated. Only valid with GPU accelerated compositing + impl-side painting. It can still be dismissed via the other methods (like the Esc key). Use Windows WaveOut/In audio API even if Core Audio is supported. Enables a live-reload for local NTP resources. swiftshader: The SwiftShader software renderer. Gives the default maximal active V-logging level; 0 is the default. Only supported on Android. Disable paint invalidation based on slimming paint. Disable the net::URLRequestThrottlerManager functionality for requests originating from extensions. - this disables automatically saving the result to a file and the first manually recorded trace will then receive all events since startup. Specifies comma-separated list of extension ids or hosts to grant access to CRX file system APIs. Enables suggestions with substring matching instead of prefix matching. The various modes are disabled, primary, or secondary. Configurable commands. - http://www.chromium.org/developers/design-documents/process-models Should be set to true for internal audio products. Specifies Android phone page loading progress bar animation. The argument's value must be a BSD device name of the form "diskN" or "diskNsM". Disable the RenderThread's HistogramCustomizer. Starts the GPU sandbox before creating a GL context. Small wallpaper to use in guest mode (as path to trusted, non-user-writable JPEG file). How often (in seconds) to check for updates. "800x600"). Force enables the Happiness Tracking System for the device. Specifies the chrome-extension:// URL for the contents of an additional page added to the app launcher. Enables deferring sync backend initialization until user initiated changes occur. they are not downloadable from Google). By default, file:// URIs cannot read other file:// URIs. Simulates a critical update being available. Names should be separated by "|" characters. Taints all