- Any Firefox
- Firefox 49.0
- Firefox 48.0
- Firefox 47.0
- Firefox 46.0
- Firefox 44.0
- Firefox 43.0
- Firefox 26.0
- Firefox 20.0
- Firefox 11.0
87 matching results
Firebug No Restart
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.
iMacros for Firefox Featured
Automate Firefox. Record and replay repetitive tasks. If you're tired of manually visiting the same sites, filling out forms, downloading files and extracting data, then iMacros is for you! Save time, effort and money with iMacros browser automation!
Web Developer Featured
The Web Developer extension adds various web developer tools to the browser.
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.
As of Firefox 33, Venkman *no longer works*, as the APIs which it needs have been removed.
Just Disable Stuff No Restart
Firebug command line autocomplete.
The greatest user script engine on the Internet (a fork of Greasemonkey).
IP Whois Lookup & Website Reviews & Rating. Display country flag indicating website location. Alexa and Norton Antivirus Site Adviser. Supported: GoDaddy, NetworkSolutions, Dotster, 1and1, NameCheap, Register, Yahoo, 123-Reg, FatCow, Enom, FastHosts.