Firefox 3 Beta 1 is now available for your testing pleasures. This is the most thoroughly tested beta we've ever shipped. It's also available in 20 languages, a record for us for a Beta release.
You're gonna find that it's not only fast, nimble, and featureful, but such an advance from Firefox 2 that you won't want to go back.
There's lots new in this release that needs a good going over by a few hundred thousand beta testers. So, if you find problems, we're looking for your feedback so that we can get things into even better shape for Beta 2.