Firefox add on specially for web developers
Bookmark the pics you see when surfing the net
Backup of your Mozilla data
Charles L. Chen
Powerful sidebar control for Firefox
Brad Peterson
Seisan
Pau Tomàs
Firefox plugin that captures links to multimedia files
Tee Yen Ng
Download from Bittorrent from your Firefox browser
Mahalo.com
Andrey Kvasnevskiy
A dark Firefox theme with Discovery images
Access Yahoo! in your Firefox browser
Hjalmar Whlander
Frederic Mercille
A convenient status bar for your downloads in Firefox
Image zooming Firefox extension
Conlan Wesson
Remove cookies from the pages you visit on Firefox
mobe
Chuck Baker
Matt Powell
Chuck Baker
Add an scrollbar when Firefox is in tab overflow mode
Chuck Baker
sandosh
Jaap Haitsma
Juan C. Avila
Learn how to pronounce words correctly in English
Solar Flare
Twanno
NikkelHost
Extension that resizes Firefox windows with one click
Disguise Firefox as Internet Explorer
Mossop
Powrfull add-on to translate any website on the fly
Optimize your FireFox
Max Smolens
Login as different users at the same time
Alexa.com
Open and edit your files from everywhere
It's beer time!
alex atg2d
Monitor http traffic right from Firefox
AideRSS
Mozdev.org