Four years ago today, Mozilla announced the release of Firefox 1.0. and delivered a better Web experience to millions of users.   Top features included pop-up blocking, fraud protection, integrated search and tabbed browsing. What made you decide to give Firefox a try?  And what were your favorite features in Firefox 1.0?  2.0?  3.0?  If you’re interested in what’s coming next for Firefox, you can download and help test Firefox 3.1 beta 1.

Happy birthday Firefox!  Here’s to many more years of a healthy, open, participatory Web!