Adds a #WebKitUserScript to the given #WebKitUserContentManager. The same #WebKitUserScript can be reused with multiple #WebKitUserContentManager instances.
A #WebKitUserScript
2.6
See Implementation
Adds a #WebKitUserScript to the given #WebKitUserContentManager. The same #WebKitUserScript can be reused with multiple #WebKitUserContentManager instances.