User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.1.2) Gecko/20070219 Firefox/2.0.0.2 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.1.2) Gecko/20070219 Firefox/2.0.0.2 See below Reproducible: Always Steps to Reproduce: 1.Have two FF windows (more tabs also in each) 2.In one window open a file dialog (menu "File/Open File..." or a "Browse..." button in a page with a form for uploading files, like http://imageshack.us/) 3.In the other window, press ctrl-T Actual Results: New tab is opened, but the URL bar does not get focus, to enter an URL. Also after setting the focus by clicking into the bar with the mouse, autocomplete of addresses does not work. Eg. I type "goo" and a droplist with matching URLs, like "http://www.google.com/", should appear, but does not. Expected Results: New tab, opened, focus in URL bar, URL suggestions work as usual.