User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; de-DE; rv:1.7.3) Gecko/20041026 Firefox/1.0 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; de-DE; rv:1.7.3) Gecko/20041026 Firefox/1.0 I selected in the preferences that links which are opened by some application should open the link in a new Tab instead of a new Window and that links on websites which want to open a new Window open a new Tab. Now when I want to open the Homepage of an Extension. But instead of opening it in a new Tab it opens a new Window. It should also open a new Tab. Reproducible: Always Steps to Reproduce: 1. activate the options which I mentioned above 2. open the Extension Manager 3. right click on some extension 4. click Visit Homepage Actual Results: new Window will be opened Expected Results: new Tab should be opened in the Firefox window which started the Extension Manager or in the last active Firefox Window

*** This bug has been marked as a duplicate of 262575 ***