NOTE: Xmarks lives! Learn more at http://blog.xmarks.com . Xmarks is the #1 bookmarking add-on. Keep your bookmarks, passwords and open tabs backed up and synchronized across computers and browsers.
Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...
The Hootlet will save you time when sharing social content. It’s our secret weapon because it allows you to link share easily. Plus, with one click, you can AutoSchedule your posts, ensuring that your links are shared at optimal times.
Shareaholic is the easiest way to share interesting webpages using Facebook, Twitter, Email, Google Mail, Reader, Bookmarks, Buzz, Evernote, Bitly, and more... from one simple all-in-one add-on. This is the ultimate tool for the link sharing addict!
ScribeFire Classic is a blog editor that integrates with Firefox and lets you easily post to your blog.
ScribeFire Classic is no longer supported; you should install ScribeFire Next: https://addons.mozilla.org/en-US/firefox/addon/scribefire-next