Mozilla Developers have recently moved the Mozilla HEAD branch from Beta 2 to Beta 3. I decided that I should make a new build since this name change must mean there have been some big improvements. Also, after upgrading to the latest Quicktime version my Firefox build (the old Beta 2 one) has become really slow. Anyway, here is Mozilla Firefox 3.0 Beta 3 optimized for Intel! Click here to download it. Click here for The Burning Edge blog which has release notes for the trunk builds.