Welcome to Firefox Add-ons
Add-ons extend Firefox, letting you personalize your browsing experience. They can make a tiny tweak, or bring a whole new range of features to your favorite browser. Take a look around and make Firefox your own.
We've got a list of some of our favorite add-ons to get you started, including the one featured below.
The new add-ons site is a little behind, but it's coming soon. See our blog for updates.
Featured Add-on: Foxmarks Bookmark Synchronizer
Foxmarks keeps your bookmarks automatically synchronized between two or more computers. A simple wizard guides you through the startup process. Foxmarks works silently in the background. As a bonus feature, you can access your bookmarks from anywhere via my.foxcloud.com. It's simple and solid. Learn more…