That's a
known issue caused by other extensions. A known one is Lazarus: Form Recovery in version 2.3. There's already a new version 3.2 available on the
author's website, which fixes this problem.
Sebastian
On Wednesday, October 10, 2012 11:46:36 PM UTC+2, Scott Elblein wrote:
I've seen this happen for a long time in Firefox, when I resize firebug to be more viewable, it naturally resizes the regular browser window, but when i drag firebug back down the space that it had occupied stays and the regular browser window can't be shown as it originally was until a browser restart. (see attachment for a screenshot).