I want a different sized window when Firefox opens. I change the window and close and it comes back to the original not the size I want. If I move the window it remembers where I moved it. And if I make the window full screen it remembers that it was full screen. I don't like the opening size and am tired of changing it. I want it to open the same size as I left it when I closed it on the previous use. So far nothing in the help addresses this issue.