41,661
Mozilla
12,710,969
Open source
Surf the Internet securely on an open-source web browser.
68
Pop up Blocker by Synergeticsoft
250
Pop up Blocker Pro is an aggressive pop-up blocker.
3
Cyberoids Web Blocker
2
Freeware
Application Encryptor(Blocks Firefox, Yahoo Messenger, Skype, IE).
2
WiseCleaner.com, Inc.
1,709
Freeware
Manage your plug-ins and browser extensions in an easy and effective way.
1
Trend Micro
Freeware
The program is a Firefox plugin that warns you against malicious websites.
45
Organic Desktop
3
Freeware
Firefox plugin that displays local documents that match browsed web pages.
Zscaler, Inc.
4
Freeware
BlackSheep, a Firefox plugin, is designed to combat Firesheep.
7
cdkm.com
178
Shareware
Ad Blocker: Stop Pop-up Windows, Close Ad sites, Remove Banner Ads and much more.
Advantix Software, Inc.
Pop-up stopper and banner ad blocker which also blocks adware and spyware popups.
29
BJStar software, Inc.
26
Shareware
Smart PopUp Blocker stops all annoying popups and popunders. It optionally blocks banner ads for fas....
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.
5
Sweet Plugins
17
Freeware
Dislike Button for Facebook is a freeware plugin for Mozilla firefox.
