Crosswalk Command Line Options

This page is intended to document the command line options specific to Crosswalk.

Note that when you build a Crosswalk application for Android, you can define command-line options for the runtime when building the package with make_apk.py.

xwalk command line options

In the examples below, the Crosswalk binary is denoted with xwalk. On Windows, the executable is called xwalk.exe. On Tizen, it is in /usr/lib/xwalk/xwalk; but Crosswalk applications are typically launched via the Crosswalk service, defined in /usr/lib/systemd/user/xwalk.service.

Name	Description	Example
--app-icon	Specify the icon file path for the app window; supports both ICO and PNG file formats.	xwalk --app-icon=XXX.png
--data-path	Specify the folder name to use for the web app's configuration. This folder will be added under the system configuration folder. On Linux, the system configuration folder is $HOME/.config; on Windows, it is $USER/AppData/Local	xwalk --data-path=myapp Data goes into a new directory named myapp under the system configuration folder.
--fullscreen	Launch the application in a fullscreen window.	xwalk --fullscreen Launch Crosswalk in full screen mode.
--remote-debugging-port	Enable remote debugging on the given localhost port.	xwalk --remote-debugging-port=9222 Access 'http://localhost:9222' in a Chrome browser to see all inspectable pages running under Crosswalk.
--list-features-flags	List all the feature flags for Crosswalk.	xwalk --list-features-flags Display a list of all the feature flags for Crosswalk and the command line argument to switch them on or off.

xwalkctl command line options

Name	Description	Example
--install	Install/update an application	xwalkctl --install xxx.wgt
--uninstall	Uninstall an application by appid/pkgid	xwalkctl --uninstall appid
--debugging_port	Enable remote debugging mode (passing --debugging_port=0 disables debugging)	xwalkctl --debugging_port=9222 Access 'http://localhost:9222' in a Chrome browser to see all inspectable pages for applications which can be debugged.
--continue	Continue unfinished tasks	xwalkctl --continue Any aborted install or update tasks will continue from where they left off.

xwalk-launcher command line options

Name	Description	Example
--running	Check whether an application is running	xwalk-launcher --running appid
--fullscreen	Run an application in a fullscreen window	xwalk-launcher --fullscreen appid
--debugging_port	Enable remote debugging for an application	xwalk-launcher --debugging_port appid The application will be launched in debug mode.