Firefox 3beta Portable release

clipped from portableapps.com

Mozilla Firefox_®, Portable Edition is available packaged with Mozilla Firefox 3 Beta 1, allowing you to test all the latest features in the upcoming version without disrupting your current Firefox installation. Please note that Firefox 3 Beta 1 is a developer preview release of Mozilla's next generation Firefox browser and is being made available for testing purposes only. If you're looking for the stable version, please head to the Mozilla Firefox, Portable Edition homepage.