Changes
→Locking user preferences / Firefox settings for all users (like proxy etc.)
== Locking user preferences / Firefox settings for all users (like proxy etc.) ==
Add this to the end of all.js file(you will find this file in "%ProgramFiles%\Mozilla Firefox\greprefs\"):
pref("general.config.filename", "mozilla.cfg");
</pre>
The file allmozilla.js cfg must be located in "%ProgramFiles%\Mozilla Firefox\greprefs".
http://developer.mozilla.org/en/docs/Automatic_Mozilla_Configurator:Locked_config_settings:
== Disabling auto update ==