I've actually done this a long time ago, but it wasn't petty. What we did is use the Sawfish window manager and wrote a hook to recognize the flashplayer window, then strip all the decorations and snap it full screen.
I've actually done this a long time ago, but it wasn't petty. What we did is use the Sawfish window manager and wrote a hook to recognize the flashplayer window, then strip all the decorations and snap it full screen.