HTML5 Video (fake) Fullscreen with [jme]

HTML5 Video (fake) Fullscreen with [jme]

Does anybody has some good hint on how to do real (seems not possible) or "fake" a.k.a. "full window + dark backgroun + no-change-ratio" with the jme player?

I'm using XULrunner to do some presentations + jme player (  http://www.protofunc.com/jme/ ) to show OGV Videos. But it seems like there's no support for fullscreen in Gecko Engine yet (or never)

Any hints?