If you use Twitter or Facebook , then we have something cool for you. I am happy to announce that we have released a new version of the Alexa Toolbar for Firefox . This new version supports an improved site stats button, and gives you direct access to both Twitter and Facebook while you browse. Getting the Buttons If you want to try the new buttons, the first thing you need to do is install or upgrade to the latest version of the Firefox toolbar. If you use IE don't worry,