Welcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.Close
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- Firefox 45.0
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85 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 repetitious work. If you love the Firefox web browser, but are tired of repetitive tasks like visiting the same sites every days, filling out forms, and remembering passwords, then iMacros for Firefox is the soluti...
Web Developer Featured
The Web Developer extension adds various web developer tools to the browser.
As of Firefox 33, Venkman *no longer works*, as the APIs which it needs have been removed.
RightToClick WILL BE UPDATED SHORTLY TO BE FULLY COMPATIBLE WITH FF 42 AND SOME PREVIOUS VERSIONS! (thanks to WhiteAlice)
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.