Anything made by Mozilla has problems in Windowblinds, you need to go back to a version that did not have problems, permanently.
I'm sorry, but that's just bad advice. Using an old browser is like giving out an invitation for hackers to compromise your PC. People should never use outdated web browsers. It's like going online without keeping Windows up to date.
I'm using firefox28 and have the transparent titlebar as well. I think that is just firefox regardless of version. buttons though, not sure, wish you luck.
Thank you, sir. Prior to this, I was using Firefox 32.0.3 (I believe) and it had no problems. Maybe Firefox 33 reverted something that re-introduced a problem affecting older versions of Firefox?
I actually use Classic Theme Restorer, so I don't think that particular add-on is the answer. But it's also not the cause of the problem, because like I said, the bug happens even when I restart Firefox 33 in safe mod with all add-ons disabled.