I just installed the 3.0.9 tarball on 2008.11 and had this weird side effect:
I've got Firefox set in Firefox Preferences to use Helvetica 12 as my Sans-serif font and my Proportional font is also set to Sans Serif, meaning that my Default font is Helvetica 12. However, after installing Firefox 3.0.9, the default font had reset itself to "sans-serif" 12. I had to go in and reselect Helvetica as my Sans-serif font. This is the first Firefox upgrade I've installed that "reset" the default font... -- This message posted from opensolaris.org
