Super User is a question and answer site for computer enthusiasts and power users. Join them; it only takes a minute:

Sign up
Here's how it works:
  1. Anybody can ask a question
  2. Anybody can answer
  3. The best answers are voted up and rise to the top

When JavaScript opens up a child window, the Firefox 4 tab bar messes up like this:

The weird bug.

Note that the screenshot is NOT cut off... The tab itself is shifted up higher than it should be. When I restore the window (unmaximize it), and then maximize it again, the tab bar shifts back down to its normal position:

Normal behavior

Has anybody else run into this bug, and how do I fix this? It's really annoying!

share|improve this question

Yes, it's a bug.

No, I don't think there's any way to fix it. You can avoid it by somehow having the tab bar visible beforehand, though.

share|improve this answer

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .