What settings in mplayerplug-in.conf do I have to tweak to play all embedded movies in fullscreen mode by default?
but both settings do nothing (plugin 3.31 and Mplayer 1.0pre8-4.1.0 on Suse 10.1)
I've also tried
but I only get an error message ("Option vop: -fs doesn't exist.) in the debug output.
Currently you can't. I would take a patch to do that.