Privacy & Security
Public Fox Featured
Block downloads, lock down bookmarks/addons/downloads with a password.
AdBlock for YouTube™ No Restart Featured
AdBlock for YouTube™ removes all annoying Ads from YouTube
Tamper Data Featured
Use tamperdata to view and modify HTTP/HTTPS headers and post parameters...
Adblock Plus No Restart Featured
Blocks annoying video ads on YouTube, Facebook ads, banners and much more.
Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).
Privacy Settings No Restart Featured
Alter Firefox's built-in privacy settings easily with a toolbar panel.
uBlock Origin No Restart Featured
Finally, an efficient blocker. Easy on CPU and memory.
CookieKeeper No Restart Featured
Extended Cookie Manager - Keep only wanted cookies.
BugMeNot No Restart Featured
Bypass compulsory web registration with the context menu via www.bugmenot.com.
cyscon Security Shield No Restart Featured
Protect yourself against cyber criminals!
Say no to botnets, malvertising, data breaches, phishing, and malware. Security - Made in Germany.
NoScript Security Suite Featured
The best security you can get in a web browser!
Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks.
HTTPS Everywhere Featured
Encrypt the web! HTTPS Everywhere is a Firefox extension to protect your communications by enabling HTTPS encryption automatically on sites that are known to support it, even when you type URLs or follow links that omit the https: prefix.
Google Privacy Featured
Make some popular websites respect your privacy settings.
Please see the known issues below!
FB Phishing Protector No Restart Featured
Protects you from Phishing or Scams (through XSS injection attacks) while you're on Facebook™ - Version 4.2 introduces a Tracking Protection feature as well.
Clean Links No Restart Featured
Ghostery No Restart Featured
Enjoy a faster, safer and cleaner browsing experience.
Facebook™ Disconnect No Restart Featured
Facebook™ Disconnect is an efficient firewall to disconnect third-party websites from accessing to your Facebook.
Keyword Search No Restart Featured
Search in the address bar without changing your search engine.
Gmail Notifier (restartless) No Restart Featured
Multiple account (or label) Gmail notifier (without storing passwords)
Decentraleyes No Restart Featured
Protects you against tracking through "free", centralized, content delivery. It prevents a lot of requests from reaching networks like Google Hosted Libraries, and serves local files to keep sites from breaking. Complements regular content blockers.