To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!Close
Welcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.Close
Zoom in or out on web content using the zoom button for more comfortable reading.
Enter The Matrix No Restart
Toggle between all black background-white text, monospace font user style sheet and normal default style sheet. Useful for late night development.
Pirate Hook's Banana Extension No Restart
Substitutes apples to bananas. :)
Link Here No Restart
Generate URL for HTML element that has 'id' attribute.
JSON-formatter No Restart
Click addon's icon to quick format JSON document with tabs and new lines.
broadworks_enhancement_suite No Restart
A suite of modules that enhances your Broadworks Commpilot browsing experience
Hacker News++ No Restart
Improves your Hacker News reading experience
CS161 Project Reader No Restart
For CSU CS161 Spring 2015 students to make project directions easier to read.
Elegant Scrollbar Cursors No Restart
Display helpful, informative cursors for scrollbars.
2015 Bracket Madness Interactive Theme No Restart
2015 Version of the popular Bracket Madness Interactive Theme includes: links to great basketball sites, NCAA bracket info, news and a sidebar with video and of course a great looking basketball theme for March Madness
Katy Perry by MaDonna - Interactive Theme No Restart
This is a browser theme built especially for fans of Katy Perry! Designed by one of our theme artists, MaDonna. You will enjoy a great looking theme with links to Katy's sites.
The official theme for Syracuse University athletics! Get it today to enjoy: An awesome Syracuse theme, breaking news, and social connections with Facebook & Twitter.
Enlaces al arca ya! No Restart
Recupera los enlaces al arca que fino no quiere darte!
test add-on about action copy title and url in one key
Your own homepage. - Alternative home page and new tab page for your browser.
Comment Collapser No Restart
Collapse (hide) facebook comments containing tagged people.
Child Comment Expander No Restart
Expands child comments in reddit submissions that use contest mode.
Turns IHK's header into something that's true.
m-wiki No Restart
This extension redirects all visits to wikipedia to the mobile version of the site