Firefox 3: Top reasons to upgrade

The world's second most popular browser has got a sparkly new refresh -- Firefox 3 is here and over 5 million of you have already downloaded it. There are new plug-in, security and navigation features, and a performance boost too. If you're still not sure whether to upgrade, our sister site Download.com's Seth Rosenblatt has put together a handy video introduction to the new 'foxperience.

Update: You can download Firefox 3 here. Read more about the best Firefox 3 plug-ins here, read our full review here, and see more photos of its new features here.