void webkit_web_context_set_web_extensions_initialization_user_data ( WebKitWebContext* context, GVariant* user_data )
Set user data to be passed to web process extensions on initialization.
The data will be passed to the
This method must be called before loading anything in this context,
otherwise it will not have any effect. You can connect to
WebKitWebContext::initialize-web-extensions to call this method
before anything is loaded.
Available since: 2.4
The data is owned by the caller of the function.