BrowseAtWork :: Complementos para Firefox
Lifehacker Top 10: Top 10 Unofficial Gmail Apps and Add-ons - Lifehacker
Update: 10 Useful Firefox Extensions That Don’t Get Glamorised » Connected Internet
FILExt - The File Extension Source
FileInfo.net - The File Extensions Resource
FileInfo.net contains a search-able database of file extensions with detailed explanations of each file type. Every file extension entry contains information about the file format, a description of the file, and how to open the file. Programs for opening
Firefox Add-ons | Mozilla Corporation
Zotero - The Next-Generation Research Tool
Zotero [zoh-TAIR-oh] is a free, easy-to-use Firefox extension to help you collect, manage, and cite your research sources. It lives right where you do your work — in the web browser itself.
33′ Rockers | 13 Great Firefox Extensions for Web Professionals
Tab Mix Plus :: Mozilla Add-ons :: Add Features to Mozilla Software
Firefox Extension Guide
CERIAS Weblogs » Useful Firefox Security Extensions
Mozilla’s Firefox browser claims to provide a safer browsing experience out of the box, but some of the best security features of Firefox are only available as extensions. Here’s a roundup of some of the more useful ones I’ve found.