41,661
Mozilla
12,701,034
Open source
Surf the Internet securely on an open-source web browser.
Leo Vildosola
39
Freeware
A plugin to help format and apply syntax highlighting to source code.
1
Alexander Groß
47
Freeware
Now Playing Plugin is used insert signatures of currently playing tracks in post.
2
Veetle, Inc
8
Freeware
Veetle is a browser´s add-on needed to watch Veetle´s streaming media.
1
toOop
55
Freeware
Simply email notify, which support IMAP and POP3. You can choose type of notify by dialog window, sy....
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.
Virginia Tech
32
Freeware
LibX is a browser plugin for Firefox and Internet Explorer.
45
Organic Desktop
3
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.
Arturia
92
Shareware
The plugin allows you to choose from a wide collection of sound VSTs.