Firefox 8 is officially debuting on November 8th, but this is the Internet and we are cool, right? This means we can get things earlier because of our insane technical knowledge and sexy mojo, right? Well, partly. If you want to get on some Firefox 8 action, head on over to Mozilla's FTP server and grab it. That's right, it's available now.
The biggest change to Firefox 8 is it's a little more careful with add-ons, which now sets them to disabled by default and presenting upgraders a one-time dialog box to manage previously installed add-ons.
Also included is support for Twitter in the search bar, a preference to load tabs on-demand after a relaunch (something I love with Chrome) and the usual performance and stability fixes. If you're not one to live on the bleeding edge of browser versions, you can wait and let Firefox auto-update in a few days time.