I have experience this..yes...Mozilla is one of the minion of Satan! Or well...it's actually just a spawn of Netscape Navigator which is so incredibly buggy. I'm a Web Designer/Developer/Animator and I have to deal with Mozilla every single stinkin' day. I have to literally design for Mozilla to make sure that all of my stuff works in Mozilla. Most companies don't do that. Most people are like me and think "screw Mozilla". Because truthfully, it's reputation is that it is very buggy so many people don't use it. To be quite honest, I don't know how Netscape stays in business.
"Illustrator, Tympanist and generally okay guy"