TwitBin is an extension for Firefox that brings the power of Twitter right in your browser. It's displayed as a sidebar that allows you to quickly and easily send and receive messages via twitter in your Firefox browser.

TwitBin is very easy to use: install the extension and bring it onto the Firefox window by either clicking on the TwitBin button in the top toolbar or activating it via the View - Sidebar - TwitBin menu. Then logon to your Twitter account and just start sending your messages whenever you feel like it.

The TwitBin sidebar also allows you to see all the messages published by other twitterholics (like in the Twitter homepage).