Shareaholic is the easiest way to share interesting links using Facebook, Twitter, Google Mail, Reader, Bookmarks, Evernote, Bitly, StumbleUpon, and more... from one simple ALL-IN-ONE add-on. This is the ultimate tool for the link sharing addict!
Official eBay add-on. Keep an eye on your eBay activity wherever you are on the web when you install the eBay Sidebar for Firefox. It’s a free tool built with eBay users in mind that will help you get more out of your buying and selling on eBay.
Automatically get the lowest price on whatever you’re buying
The Kaboodle extension for Firefox has everything you need to use Kaboodle with your Firefox browser. Kaboodle is the best way to collect, compare, share and discover things you find anywhere on the web. Things that you are looking for, things...