Shareaholic is the easiest way to share & bookmark great content from anywhere on the web from one simple ALL-IN-ONE add-on. Works with Facebook, Twitter, Pinterest, Google, LinkedIn, E-mail and 200+ additional services.
Use twitter right from the sidebar of Firefox as you browse the web. No need to go to twitter.com to send and receive tweets. Share sites as you browse with just a click. Send & receive tweets, dms, retweets, and more. Twitter timeline to go.
A extension that can be used to explorer an individuals combined web identity across social network/media sites.