Easily run Firefox 2 and Firefox 3 beta side-by-side in OS X
So, you want to try out Firefox 3 and get a feel for the new features, but you don't want to risk corrupting, deleting or otherwise messing up your stable Firefox 2 installation. Sure, you can hit the command line, create a new profile and then customize the shortcut to each version of Firefox so that it launches the correct profile (or manually choose what profile you want at the start of each ...





