Design your Firefox with a dark theme inspired by the night launch of STS-116.
Check out this lightweight RSS and Atom feed aggregator extension for Mozilla Firefox.
View preview images of Web sites in Google, Bing, and Yahoo search results.
Remove Timeline from Facebook with this Firefox add-on.
Keep track of multiple email accounts.
Open your favorite sites by using keyboard shortcuts.
Customize the way Web pages look and function by using small bits of JavaScript.
Protect your passwords, payments, and privacy.
Browse, review, and share sites with like-minded people in Firefox.