Currently, I have under "Homepage and New Windows" a custom URL (actually 3 tabs) that open when I start Firefox. (It's a thing of beauty). When I launch Firefox, all three (3) tabs start. That's perfect. However, if I were to start a new window after, it will start AGAIN all three tabs. Is there a way to start a BLANK window after Firefox initial starts? Thank you for any help and thoughts you might have.