You should make use of Firefox's support for fullscreen: http://caniuse.com/#feat=fullscreen http://caniuse.com/#feat=fullscreen I just got a "not supported" me

You should make use of Firefox's support for fullscreen: http://caniuse.com/#feat=fullscreen http://caniuse.com/#feat=fullscreen I just got a "not supported" message on FFx 16. Otherwise, looks pretty slick!