I want to be able to install BOTH Firefox 3.6 and Firefox 9 on my Windows PC and my Mac. How can I install them without one over-writing the other?
I tried this on my pc.
Firefox 9 portable:http://portableapps.com/apps/internet/firefox_portable
Install on a pendrive or any local drive like I tried.Normal Firefox 3.6 :http://www.mozilla.org/en-US/firefox/all-older.html
But you cant use both at the same time.
run multiple version on Windows
run multiple version on Mac
Don't install them in the same directory.