For some reason my fonts have gone all ugly* in Firefox and a few other applications. I've tried everything I can think of within FF to get them to look better but to no avail. I tested with the guest account login and the fonts in Firefox and in everything else look much nicer. So, I'm looking for a simple way to get my own account to use the default/guest font settings for everything.
*The thickness of the letters, particularly the M and W is not consistent and everything is kind of jaggedy.