Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

where can I change Firefox 4 default setting for proxy servers

  • 1 reply
  • 6 have this problem
  • 2 views
  • Last reply by cor-el

more options

I am working on setting up firefox 4 in a multi user environment in linux. In FF 3.x releases, I could go to greprefs/all.js area and make the changes in the all.js file to chagne settings globally. But, I could not find any such file for firefox 4.x installation (for linux).

Would you please advise where can I go about editing global setting in Firefox 4?

thanks.

I am working on setting up firefox 4 in a multi user environment in linux. In FF 3.x releases, I could go to greprefs/all.js area and make the changes in the all.js file to chagne settings globally. But, I could not find any such file for firefox 4.x installation (for linux). Would you please advise where can I go about editing global setting in Firefox 4? thanks.

All Replies (1)

more options

Maybe it works if you create file and place a files with the prefs in the defaults/pref folder.


You can use a mozilla.cfg file to lock prefs or specify default values.
You can place a file local-settings.js in the defaults\pref folder to specify using mozilla.cfg.

You can use these functions in mozilla.cfg:

defaultPref();  // set new default value
pref(); // set pref, but allow changes
lockPref();  // lock pref, disallow changes

To prevent users from installing software use:

lockPref("xpinstall.enabled" ,false);

See: