1  10/12/2011 21:27
  
  Your browser doesn't support Local Storage
What browser are you using?
And I removed the theme editor by the way. There's a text area now instead for custom css rules.
    3  17/12/2011 00:42
  
  "Better Privacy" addon is at fault according to https://bugzilla.mozilla.org/show_bug.cgi?id=700841
Disabling it fixed the issue for me.
    4  17/12/2011 02:24
  
  Hm. I liked the editor, but I also am fine with the default.
But it does, and Theme was working a few hours ago <_<