Windows Browsers Firefox Add-ons
Download manager for Firefox
Translate a web page to a click with Firefox
Optimizes and improves resource usage in Firefox
Shows how many new emails you have in Hotmail
Add emoticons to your Facebook conversations
An FTP client that you can use with Firefox
Play YouTube videos while surfing the Internet
Find out who's spying on you while you're surfing the Internet
English to Spanish word translator from Firefox
A Spanish proofreader for Firefox