2 ms·
As long as you use different profiles, and start each of them up with the profile indicated as runtime option: yes. (particularly useful when you need to test s
by TheRealPomax 9y ago
As long as you use different profiles, and start each of them up with the profile indicated as runtime option: yes. (particularly useful when you need to test some website against a main, beta, and nightly version of a browser simultaneously)