It is pretty ugly, since it's Win9x looking stuff on OS X. It looks like running Gaim on OS X...
What's wrong with that? I personally think gtk2 looks very cool in OSX. I have Gimp installed, and it runs through Apple X11, and it looks bad ass. The reason I mention this is that gaim is gtk too, unless you tried to run a Windows port.
even if you're renting you've got more rights than if you're using windows.
No.
I really don't give a damn how Firefox looks, as long as it works.
Who cares about the skin? I really don't give a damn how Firefox looks, as long as it works.