A small utility to let developers run multiple versions of Firefox side by side is MultiFireFox 2.0, which lets you run up to 5 versions of FireFox side by side.

If you're a web developer you probably want to check your work in FireFox 2 as well as 3?
MultiFireFox also lets those of you who don't want to jump into the new version of FireFox

via | tags: mac osx multi firefox firefox

Labels: browser, communication, firefox, mozilla, opensource, utilities, web_2.0, web_apps