I'm returning to this thread, because I'm quite confused by the version numbering scheme I'm seeing for FF, particularly the portable incarnations: Ver. 4, ver. 5, ver. 6, ver. 7 (or later), with various Alphas or Betas associated. Ver. 4.x is still the official regular version ? Or is it ? How do they manage to get off on so many tangents and get ahead of themselves this way ?
I'd like to find one -- portable, particularly -- that is relatively stable, does not lose compatibility with too many of the established add-ons, and has ways of rolling back the look & feel (UI) of the program to the 3.6.x days. But that's probably a pipe dream . . . ?
I'm still using 3.6.18 day in and day out, and am too comfortable with it to change easily.