Best Firefox Extensions Sites

Last night I’m looking for Firefox extensions. After searched for awhile, I’ve found some useful sites where you can get and download extensions for your Firefox.

I have downloaded some extensions and tested it. Some of the extensions are good and some of them are not. Currently, I’m using:

AdSense Notifier – Will display your Google AdSense earnings in your statusbar
Cute Menus – Display small cute icons beside the menu-items
Gmail Manager – Make you easy to manage your Gmail if you have multiple accounts
Fasterfox – Improve your Firefox connection speed