Keep Facebook close with the Facebook Toolbar
"No matter where you are on the web, you can stay close and share with your friends through the Facebook Toolbar."
The Facebook Toolbar, originally launched for the Firefox browser is now available for Internet Explorer and is also available in 16 different languages. Once installed it sits at the top of your browser window, giving you quick access to some of the most important features of Facebook.
To read more about the Facebook Toolbar and its features check out this post from Facebook.