What I do know about applying the same settings for applications to all new users is either defining a schema or override file in
/usr/share/glib-2.0/schemas or copying the folder/file to
/etc/skel. When a new user is created, that user is automatically given the gsettings/config file.
So, my question is:
- How do I apply a theme to Firefox and get this to apply to all users?
- Does Firefox use gsettings type settings? And if so, which ones?
- Does Firefox use config files (e.g. in
~/.config)? If so which ones?
I happen to be using either Gnome Shell or Unity, but I think the answer will apply to any desktop environment.