Only a system administrator can customize both mandatory and default desktop preferences. However, a standard user can customize only the default desktop preferences. For information about default and mandatory desktop preferences, see Desktop Preferences.
The following types of optimizations can be customized:
GConf based optimizations – For information about customizing GConf based optimizations, see Customizing GConf Based Optimizations.
Optimizations for the Mozilla Firefox – For information about customizing Mozilla Firefox, see Customizing Mozilla Firefox Optimizations.