Chrome的启动参数集锦（七）

--reader-mode-feedback ⊗

No description ↪

--reader-mode-heuristics ⊗

No description ↪

--rebaseline-pixel-tests[2] ⊗

Makes browser pixel tests overwrite the reference if it does not   match. ↪

--reduce-security-for-testing ⊗

Enables more web features over insecure connections. Designed to be used   for testing purposes only. ↪

--reduced-referrer-granularity ⊗

Reduce the default `referer` header's granularity. ↪

--register-font-files ⊗

Registers additional font files on Windows (for fonts outside the usual   %WINDIR%\Fonts location). Multiple files can be used by separating them with   a semicolon (;). ↪

--register-pepper-plugins ⊗

Register Pepper plugins (see pepper_plugin_list.cc for its   format). ↪

--relaunch-shortcut[6] ⊗

Relaunches metro Chrome on Windows 8 and higher using a given   shortcut. ↪

--relauncher[5] ⊗

A process type (switches::kProcessType) that relaunches the browser. See   chrome/browser/mac/relauncher.h. ↪

--remote-debugging-port ⊗

Enables remote debug over HTTP on the specified port. ↪

--remote-debugging-socket-name[8] ⊗

Enables remote debug over HTTP on the specified socket name. ↪

--remote-debugging-targets ⊗

Porvides a list of addresses to discover DevTools remote debugging   targets. The format is <host>:<port>,...,<host>:port. ↪

--renderer ⊗

Causes the process to run as renderer instead of as browser. ↪

--renderer-cmd-prefix ⊗

The contents of this flag are prepended to the renderer command line.   Useful values might be "valgrind" or "xterm -e gdb   --args". ↪

--renderer-process-limit ⊗

Overrides the default/calculated limit to the number of renderer   processes. Very high values for this setting can lead to high memory/resource   usage or instability. ↪

--renderer-startup-dialog ⊗

Causes the renderer process to display a dialog on launch. ↪

--renderer-wait-for-java-debugger[8] ⊗

Block ChildProcessMain thread of the renderer's ChildProcessService   until a Java debugger is attached. ↪

--require-audio-hardware-for-testing ⊗

When running tests on a system without the required hardware or   libraries, this flag will cause the tests to fail. Otherwise, they silently   succeed. ↪

--requirements ⊗

No description ↪

--reset-app-list-install-state ⊗

If set, the app list will forget it has been installed on startup. Note   this doesn't prevent the app list from running, it just makes Chrome think   the app list hasn't been enabled (as in kEnableAppList) yet.↪

--reset-variation-state ⊗

Forces a reset of the one-time-randomized FieldTrials on this client,   also known as the Chrome Variations state. ↪

--restore-last-session ⊗

Indicates the last session should be restored on startup. This overrides   the preferences value and is primarily intended for testing. The value of   this switch is the number of tabs to wait until loaded before 'load   completed' is sent to the ui_test. ↪

--restrict-iframe-permissions ⊗

Causes all iframes to be denied all permissions by default. Allowing   particular permissions for an iframe may involve listing the names of these   permissions as values of new iframe attributes. ↪

--root-layer-scrolls ⊗

Handles frame scrolls via the root RenderLayer instead of the   FrameView. ↪

--rtl ⊗

No description ↪

--run-layout-test ⊗

Request the render trees of pages to be dumped as text once they have   finished loading. ↪

--safebrowsing-disable-auto-update ⊗

If present, safebrowsing only performs update when   SafeBrowsingProtocolManager::ForceScheduleNextUpdate() is explicitly called.   This is used for testing only. ↪

--safebrowsing-disable-download-protection ⊗

TODO(lzheng): Remove this flag once the feature works fine   (http://crbug.com/74848). Disables safebrowsing feature that checks download   url and downloads content's hash to make sure the content are not   malicious. ↪

--safebrowsing-disable-extension-blacklist⊗

Disables safebrowsing feature that checks for blacklisted   extensions. ↪

--safebrowsing-manual-download-blacklist⊗

List of comma-separated sha256 hashes of executable files which the   download-protection service should treat as "dangerous." 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.   Hashes are in hex. This is used for manual testing when looking for ways to   by-pass download protection. ↪

--SafeSites ⊗

No description ↪

--sandbox-ipc ⊗

Causes the process to run as a sandbox IPC subprocess. ↪

--save-page-as-mhtml ⊗

Disable saving pages as HTML-only, disable saving pages as HTML Complete   (with a directory of sub-resources). Enable only saving pages as MHTML. See   http://crbug.com/120416 for how to remove this switch. ↪

--scripts-require-action ⊗

Notify the user and require consent for extensions running scripts.   Appending --scripts-require-action=1 has the same effect as   --enable-scripts-require-action (see below). ↪

--scroll-end-effect ⊗

Enables or disables scroll end effect in response to vertical   overscroll. Set the value to '1' to enable the feature, and set to '0' to   disable. Defaults to disabled. ↪

--secondary ⊗

No description ↪

--service ⊗

No description ↪

--service-name ⊗

No description ↪

--shill-stub ⊗

Overrides network stub behavior. By default, ethernet, wifi and vpn are   enabled, and transitions occur instantaneously. Multiple options can be comma   separated (no spaces). Note: all options are in the format 'foo=x'. Values   are case sensitive and based on Shill names in service_constants.h. See   FakeShillManagerClient::SetInitialNetworkState for implementation. Examples:   'clear=1' - Clears all default configurations 'wifi=on' - A wifi network is   initially connected ('1' also works) 'wifi=off' - Wifi networks are all   initially disconnected ('0' also works) 'wifi=disabled' - Wifi is initially   disabled 'wifi=none' - Wifi is unavailable 'wifi=portal' - Wifi connection will   be in Portal state 'cellular=1' - Cellular is initially connected   'cellular=LTE' - Cellular is initially connected, technology is LTE   'interactive=3' - Interactive mode, connect/scan/etc requests take 3   secs ↪

--show-app-list ⊗

If true the app list will be shown. ↪

--show-autofill-type-predictions ⊗

Annotates forms with Autofill field type predictions. ↪

--show-component-extension-options ⊗

Makes component extensions appear in chrome://settings/extensions. ↪

--show-composited-layer-borders ⊗

Renders a border around compositor layers to help debug and study layer   compositing. ↪

--show-icons[6] ⊗

See kHideIcons. ↪

--show-layer-animation-bounds ⊗

Renders a border that represents the bounding box for the layer's   animation. ↪

--show-mac-overlay-borders[10] ⊗

Show borders around CALayers corresponding to overlays and partial   damage. ↪

--show-paint-rects ⊗

Visibly render a border around paint rects in the web page to help debug   and study painting behavior. ↪

--show-property-changed-rects ⊗

Show rects in the HUD around layers whose properties have changed. ↪

--show-replica-screenspace-rects ⊗

Show rects in the HUD around the screen-space transformed bounds of   every layer's replica, when they have one. ↪

--show-saved-copy ⊗

Command line flag offering a "Show saved copy" option to the   user if offline. The various modes are disabled, primary, or secondary.   Primary/secondary refers to button placement (for experiment). ↪

--show-screenspace-rects ⊗

Show rects in the HUD around the screen-space transformed bounds of   every layer. ↪

--show-surface-damage-rects ⊗

Show rects in the HUD around damage as it is recorded into each render   surface. ↪

--silent-debugger-extension-api ⊗

Does not show an infobar when an extension attaches to a page using   chrome.debugger page. Required to attach to extension background pages. ↪

--silent-launch ⊗

Causes Chrome to launch without opening any windows by default. Useful   if one wishes to use Chrome as an ash server. ↪

--simulate-critical-update ⊗

Simulates a critical update being available. ↪

--simulate-elevated-recovery ⊗

Simulates that elevation is needed to recover upgrade channel. ↪

--simulate-outdated ⊗

Simulates that current version is outdated. ↪

--simulate-outdated-no-au ⊗

Simulates that current version is outdated and auto-update is off. ↪

--simulate-printing-errors ⊗

No description ↪

--simulate-upgrade ⊗

Simulates an update being available. ↪

--single-process ⊗

Load apps in a single processes. ↪

--site-per-process ⊗

Enforces a one-site-per-process security policy: * Each renderer   process, for its whole lifetime, is dedicated to rendering pages for just one   site. * Thus, pages from different sites are never in the same process. * A   renderer process's access rights are restricted based on its site. * All   cross-site navigations force process swaps. * <iframe>s are rendered   out-of-process whenever the src= is cross-site. More details here:   http://www.chromium.org/developers/design-documents/site-isolation↪

--skip-gpu-data-loading ⊗

Skip gpu info collection, blacklist loading, and blacklist auto-update   scheduling at browser startup time. Therefore, all GPU features are   available, and about:gpu page shows empty content. The switch is intended   only for layout tests. TODO(gab): Get rid of this switch entirely. ↪

--slow ⊗

Defines that Material Design visual feedback animations should be   slow. ↪

--slow-connections-only ⊗

No description ↪

--slow-down-raster-scale-factor ⊗

Re-rasters everything multiple times to simulate a much slower machine.   Give a scale factor to cause raster to take that many times longer to   complete, such as --slow-down-raster-scale-factor=25. ↪

--sms-test-messages ⊗

Sends test messages on first call to RequestUpdate (stub only). ↪

--spdy-proxy-auth-fallback ⊗

The origin of the data reduction proxy fallback. ↪

--spdy-proxy-auth-origin ⊗

The origin of the data reduction proxy. ↪

--spdy-proxy-auth-value ⊗

A test key for data reduction proxy authentication. ↪

--spdy-proxy-dev-auth-origin ⊗

The origin of the data reduction proxy dev. ↪

--speculative-resource-prefetching ⊗

Speculative resource prefetching. ↪

--spelling-service-feedback-interval-seconds[11] ⊗

Specifies the number of seconds between sending batches of feedback to   spelling service. The default is 30 minutes. The minimum is 5 seconds. This   switch is for temporary testing only. TODO(rouslan): Remove this flag when   feedback testing is complete. Revisit by August 2013. ↪

--spelling-service-feedback-url[11] ⊗

Specifies the URL where spelling service feedback data will be sent   instead of the default URL. This switch is for temporary testing only.   TODO(rouslan): Remove this flag when feedback testing is complete. Revisit by   August 2013. ↪

--ssl-key-log-file ⊗

Causes SSL key material to be logged to the specified file for debugging   purposes. See   https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/Key_Log_Format   for the format. ↪

--ssl-version-fallback-min ⊗

Specifies the minimum SSL/TLS version ("tls1",   "tls1.1", or "tls1.2") that TLS fallback will   accept. ↪

--ssl-version-max ⊗

Specifies the maximum SSL/TLS version ("tls1",   "tls1.1", or "tls1.2"). ↪

--ssl-version-min ⊗

Specifies the minimum SSL/TLS version ("tls1",   "tls1.1", or "tls1.2"). ↪

--stable-release-mode ⊗

This makes us disable some web-platform runtime features so that we test   content_shell as if it was a stable release. It is only followed when   kRunLayoutTest is set. For the features' level, see   http://dev.chromium.org/blink/runtime-enabled-features. ↪

--start ⊗

No description ↪

--start-fullscreen ⊗

Specifies if the browser should start in fullscreen mode, like if the   user had pressed F11 right after startup. ↪

--start-maximized ⊗

Starts the browser maximized, regardless of any previous settings. ↪

--state-path ⊗

No description ↪

--stop ⊗

No description ↪

--strict-layer-property-change-checking ⊗

Check that property changes during paint do not occur. ↪

--stub-cros-settings ⊗

Indicates that a stub implementation of CrosSettings that stores   settings in memory without signing should be used, treating current user as   the owner. This also modifies OwnerSettingsServiceChromeOS::HandlesSetting   such that no settings are handled by OwnerSettingsServiceChromeOS. This   option is for testing the chromeos build of chrome on the desktop only. ↪

--supervised-user-safesites ⊗

Enables/disables SafeSites filtering for supervised users. Possible   values are "enabled", "disabled",   "blacklist-only", and "online-check-only". ↪

--supports-dual-gpus ⊗

Indicates whether the dual GPU switching is supported or not. ↪

--swiftshader ⊗

No description ↪

--swiftshader-path ⊗

No description ↪

--sync-allow-insecure-xmpp-connection ⊗

Allows insecure XMPP connections for sync (for testing). ↪

--sync-deferred-startup-timeout-seconds⊗

Allows overriding the deferred init fallback timeout. ↪

--sync-disable-deferred-startup ⊗

Enables deferring sync backend initialization until user initiated   changes occur. ↪

--sync-enable-get-update-avoidance ⊗

Enables feature to avoid unnecessary GetUpdate requests. ↪

--sync-notification-host-port ⊗

Overrides the default host:port used for notifications. ↪

--sync-short-initial-retry-override ⊗

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. ↪

--sync-url ⊗

Overrides the default server used for profile sync. ↪

--system-developer-mode ⊗

Indicates that the system is running in dev mode. The dev mode probing   is done by session manager. ↪

--system-log-upload-frequency ⊗

Frequency in Milliseconds for system log uploads. Should only be used   for testing purposes. ↪

--tab-capture-downscale-quality ⊗

Upscale defaults to "good". ↪

--tab-capture-upscale-quality ⊗

Scaling quality for capturing tab. Should be one of "fast",   "good" or "best". One flag for upscaling, one for   downscaling. Upscale defaults to "best". ↪

--test-auto-update-ui ⊗

Enables testing for auto update UI. ↪

--test-child-process ⊗

When running certain tests that spawn child processes, this switch   indicates to the test framework that the current process is a child   process. ↪

--test-gl-lib ⊗

Flag used for Linux tests: for desktop GL bindings, try to load this GL   library first, but fall back to regular library if loading fails. ↪

--test-name ⊗

Passes the name of the current running automated test to Chrome. ↪

--test-type ⊗

Type of the current test harness ("browser" or   "ui"). ↪

--testing-fixed-http-port ⊗

Allows for forcing socket connections to http/https to use fixed   ports. ↪

--testing-fixed-https-port ⊗

No description ↪

--tls1 ⊗

These values aren't switches, but rather the values that kSSLVersionMax,   kSSLVersionMin and kSSLVersionFallbackMin can have. ↪

--tls1.1 ⊗

No description ↪

--tls1.2 ⊗

No description ↪

--top-chrome-md[1] ⊗

Enables top Chrome material design elements. ↪

--top-controls-hide-threshold ⊗

Percentage of the top controls need to be hidden before they will auto hide. ↪

--top-controls-show-threshold ⊗

Percentage of the top controls need to be shown before they will auto   show. ↪

--touch-calibration[25] ⊗

The calibration factors given as   "<left>,<right>,<top>,<bottom>". ↪

--touch-devices[26] ⊗

Tells chrome to interpret events from these devices as touch events.   Only available with XInput 2 (i.e. X server 1.8 or above). The id's of the   devices can be retrieved from 'xinput list'. ↪

--touch-events ⊗

Enable support for touch events. ↪

--touch-noise-filtering[25] ⊗

Tells Chrome to do additional touch noise filtering. Should only be used   if the driver level filtering is insufficient. ↪

--touch-selection-strategy ⊗

Controls how text selection granularity changes when touch text   selection handles are dragged. Should be "character" or   "direction". If not specified, the platform default is used. ↪

--trace-config-file ⊗

Causes TRACE_EVENT flags to be recorded from startup. This flag will be   ignored if --trace-startup or --trace-shutdown is provided. ↪

--trace-export-events-to-etw[6] ⊗

Enables the exporting of the tracing events to ETW. This is only   supported on Windows Vista and later. ↪

--trace-shutdown ⊗

Causes TRACE_EVENT flags to be recorded beginning with shutdown.   Optionally, can specify the specific trace categories to include (e.g.   --trace-shutdown=base,net) otherwise, all events are recorded.   --trace-shutdown-file can be used to control where the trace log gets stored   to since there is otherwise no way to access the result. ↪

--trace-shutdown-file ⊗

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. Has no effect unless --trace-shutdown is also supplied.   Example: --trace-shutdown --trace-shutdown-file=/tmp/trace_event.log ↪

--trace-startup ⊗

No description ↪

--trace-startup-duration ⊗

Sets the time in seconds until startup tracing ends. If omitted a   default of 5 seconds is used. Has no effect without --trace-startup, or if   --startup-trace-file=none was supplied. ↪

--trace-startup-file ⊗

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. Has no effect unless --trace-startup is also supplied. Example:   --trace-startup --trace-startup-file=/tmp/trace_event.log As a special case,   can be set to 'none' - this disables automatically saving the result to a   file and the first manually recorded trace will then receive all events since   startup. ↪

--trace-to-console ⊗

Sends a pretty-printed version of tracing info to the console. ↪

--trace-to-file ⊗

Sends trace events from these categories to a file. --trace-to-file on   its own sends to default categories. ↪

--trace-to-file-name ⊗

Specifies the file name for --trace-to-file. If unspecified, it will go   to a default file name. ↪

--trace-upload-url ⊗

Sets the target URL for uploading tracing data. ↪

--translate-script-url ⊗

Overrides the default server used for Google Translate. ↪

--translate-security-origin ⊗

Overrides security-origin with which Translate runs in an isolated   world. ↪

--trusted-spdy-proxy ⊗

Disables same-origin check on HTTP resources pushed via a SPDY proxy.   The value is the host:port of the trusted proxy. ↪

--try-chrome-again ⊗

Experimental. Shows a dialog asking the user to try chrome. This flag is   to be used only by the upgrade process. ↪

--try-supported-channel-layouts[6] ⊗

Instead of always using the hardware channel layout, check if a driver   supports the source channel layout. Avoids outputting empty channels and   permits drivers to enable stereo to multichannel expansion. Kept behind a   flag since some drivers lie about supported layouts and hang when used. See   http://crbug.com/259165 for more details. ↪

--ttl ⊗

No description ↪

--type ⊗

No description ↪

--ui-disable-partial-swap ⊗

Disable partial swap which is needed for some OpenGL drivers /   emulators. ↪

--ui-enable-compositor-animation-timelines ⊗

No description ↪

--ui-enable-rgba-4444-textures ⊗

No description ↪