41,661
Mozilla
12,653,565
Open source
Surf the Internet securely on an open-source web browser.
1
Trend Micro
Freeware
The program is a Firefox plugin that warns you against malicious websites.
29,040
Adobe Systems Incorporated
5,354,492
Freeware
Run flash animations and videos in various web browsers.
9
zebNet Ltd.
60
Shareware
Firefox Backup 2011 is a software that saves your Mozilla Firefox profiles.
2
Veetle, Inc
8
Freeware
Veetle is a browser´s add-on needed to watch Veetle´s streaming media.
3
kamikize of tangtocnet.com
48
Freeware
Unlock & Maximize your Firefox performance with Firefox eXtreme Speed Edition.
6
ExitReality
358
Freeware
ExitReality is a free browser plugin that is compatible with Internet Explorer or Firefox.
Virginia Tech
32
Freeware
LibX is a browser plugin for Firefox and Internet Explorer.
45
Organic Desktop
4
Freeware
Firefox plugin that displays local documents that match browsed web pages.
Sweet Plugins
17
Freeware
Dislike Button for Facebook is a freeware plugin for Mozilla firefox.
Zscaler, Inc.
4
Freeware
BlackSheep, a Firefox plugin, is designed to combat Firesheep.
1
Oliver Goquel
108
Freeware
This tool can be used as a plugin for Firefox to run Apple II and Apple IIGS.
3
Mozilla
4
Freeware
Fasterfox - performance and network tweaks for Firefox.
20
id Software
3,088
Freeware
Quake Live for Mozilla browsers provides better performance than the IE plugin.
