User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.7.2) Gecko/20040817 Firefox/0.9.1+ Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.7.2) Gecko/20040817 Firefox/0.9.1+ When an http link is clciked in another application (e.g. thunderbird) then I would expect a new browser window to launch and display the page. Instead what happens is that first the last focussed firefox window is displayed and then the new window is launched. Reproducible: Always Steps to Reproduce: 1.Set Firefox as default HTTP browser 2.Click on HTTP link in Thunderbird or Outlook 3. Actual Results: Last focussed Firefox window is briefly displayed and then a new window is displayed. Expected Results: New window should be displayed without bringing other window to the top first.

*** This bug has been marked as a duplicate of 255123 ***