User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1) Gecko/20090624 Firefox/3.5 (.NET CLR 3.5.30729) Build Identifier: Firefox 3.5 When I minimize Firefox or close it, sometimes the a small square section of the upper left corner remains rendered on the screen. It is impossible to get rid of unless you restart the computer. Reproducible: Sometimes Steps to Reproduce: 1. Open firefox. Maximize the window, or just make sure the upperleft corner of firefox is matched with the upper left corner of the screen. 2. Alt-tab to other programs or minimize. 3. View the upper left screen to see if there is a small rendering of the broswer left over. Actual Results: Small square corner is left rendered. If you move the browser around in that square or anything else, you get a graphical glitch (winning Solitaire effect). Expected Results: Not leave a rendering glitch.
Reporter, are you still seeing this issue with Firefox 3.6.12 or later in safe mode? If not, please close. These links can help you in your testing. http://support.mozilla.com/kb/Safe+Mode http://support.mozilla.com/kb/Managing+profiles Also, please consider using the most recent Firefox 4 beta build, your bug may be resolved there.
No reply, INCOMPLETE. Please retest with Firefox 3.6.13 or later and a new profile (http://support.mozilla.com/kb/Managing+profiles). If you continue to see this issue with the newest firefox and a new profile, then please comment on this bug.