Most of the URLs posted above don't work as far as video goes. Unlike normal Opera browsers currently the TiVo one only supports mp4/H264/aac - confirmed this with html5 code and by visiting video test pages. Also there's no flash fallback option either (used by many sites). There is a way to launch to TiVo flash player similar to how to launch to web player, but both are independent of each other. So I'd say using built in browser for video is fairly worthless right now. If/when TiVo launches an SDK presumably they will provide methods of launching video which cover all the TiVo supported types.