41,661
Mozilla
12,710,969
Open source
Surf the Internet securely on an open-source web browser.
2
Veetle, Inc
8
Freeware
Veetle is a browser´s add-on needed to watch Veetle´s streaming media.
29,040
Adobe Systems Incorporated
5,357,527
Freeware
Run flash animations and videos in various web browsers.
2
1&1 Mail & Media GmbH
205
Freeware
MailCheck plugin notifies you of incoming email in your browser.
4
Utilu
1,799
Freeware
Run multiple standalone versions of Mozilla Firefox at the same time.
Virginia Tech
32
Freeware
LibX is a browser plugin for Firefox and Internet Explorer.
1
Oliver Goquel
108
Freeware
This tool can be used as a plugin for Firefox to run Apple II and Apple IIGS.
1
Trend Micro
Freeware
The program is a Firefox plugin that warns you against malicious websites.
6
ExitReality
356
Freeware
ExitReality is a free browser plugin that is compatible with Internet Explorer or Firefox.
45
Organic Desktop
3
Freeware
Firefox plugin that displays local documents that match browsed web pages.
5
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.
