Add-ons
To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!
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Choose from thousands of extra features and styles to make Firefox your own.
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Tab Reloader (Page Reloader)
Featured
An easy-to-use tab reloader with custom reloading time settings for individual tabs
This add-on is not compatible with your version of Firefox because of the following:
BetterPrivacy-signed
Requires Restart
Featured
Control a new, trickier kind of cookie, better known as an LSO or Flash cookie. The BetterPrivacy safeguard offers various ways to handle Flash-cookies created by webpages with the help of your Flash plug-in...
This add-on is not compatible with your version of Firefox because of the following:
WebRank SEO Toolbar
Requires Restart
Featured
A toolbar that gives Google Pagerank, Alexa, Compete and Quantcast Rank, pages indexed and backlinks in Google, Bing and Yahoo. Bookmark webpages at PickMeWeb.com, view similar websites at SimilarSites.com. Delicious, Digg and Tweet Count.
This add-on is not compatible with your version of Firefox because of the following:
Disconnect
Requires Restart
Featured
Make the web faster, more private, and more secure.
This add-on is not compatible with your version of Firefox because of the following:
Stylish
Requires Restart
Featured
Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for Google, Facebook, YouTube, Tumblr, and many, many other sites. You can even customize Firefox and other programs themselves.
This add-on is not compatible with your version of Firefox because of the following:
NoScript Security Suite
Requires Restart
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.
This add-on is not compatible with your version of Firefox because of the following:
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!
This add-on is not compatible with your version of Firefox because of the following:
User Agent Switcher
Requires Restart
Featured
The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.
This add-on is not compatible with your version of Firefox because of the following:
FireFTP
Requires Restart
Featured
FireFTP is a free, secure, cross-platform FTP/SFTP client for Mozilla Firefox which provides easy and intuitive access to FTP/SFTP servers.
Check out my new project, FireSSH!
This add-on is not compatible with your version of Firefox because of the following:
User-Agent Switcher
Featured
Quickly and easily switch between popular user-agent strings.
This add-on is not compatible with your version of Firefox because of the following:
ColorfulTabs
Requires Restart
Featured
The first addon you should be installing on a fresh Firefox install. A must have. The most beautiful yet the simplest add-on that makes a strong colorful appeal. Colors every tab in a different color.
This add-on is not compatible with your version of Firefox because of the following:
Firebug
Featured
Firebug integrates with Firefox to put a wealth of development tools at your fingertips while you browse. You can edit, debug, and monitor CSS, HTML, and JavaScript live in any web page...
This add-on is not compatible with your version of Firefox because of the following:
Classic Toolbar Buttons
Featured
'Classic Toolbar Buttons' add-on restores old toolbar button ui (known from Fx 4-7s small view, Fx 4-12s large view & Tb 5-14) for current Firefox, Thunderbird and Seamonkey versions on Windows.
Beta builds on versions page!
This add-on is not compatible with your version of Firefox because of the following:
Clear Console
Requires Restart
Featured
One click to clear your cache, cookies, history, html5/local storage, http logins, all of them or restart your browser with/without notifications.
This add-on is not compatible with your version of Firefox because of the following:
Proxy Switcher
Featured
Access to the complete Firefox's proxy settings right from a toolbar panel
This add-on is not compatible with your version of Firefox because of the following:
ipFood
Requires Restart
Featured
Simulate the use of a series of proxy changing at each new connection.
This add-on is not compatible with your version of Firefox because of the following:
Web Developer
Requires Restart
Featured
The Web Developer extension adds various web developer tools to the browser.
This add-on is not compatible with your version of Firefox because of the following:
GhosteryThis add-on is not compatible with your version of Firefox because of the following:
Screengrab (fix version)
Requires Restart
Featured
Screengrab! saves webpages as images.
0.99 released!
New features: upload to internet
This add-on is not compatible with your version of Firefox because of the following:
Nimbus Screen Capture - editable screenshots
Featured
1) Screen capture web pages.
2) Selected regions.
3) Whole browser windows.
Edit screenshots and save the images to either local file or Google Drive. Annotate screenshots in a very user-friendly interface with different tools. Upload and share!
This add-on is not compatible with your version of Firefox because of the following:
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