Allowing "full-screen" mode for me but I did notice a glitch in that they will not allow some embeds to be fast-forward or reversed.

For all the tweaks YT offers with their interface I still only use a few....dotdude should chime-in here, he stays abreast of the new features.

EDIT: more glitches...Playing an embed here on VS then pausing it resume caused the volume control on the vid to become functionless..frozen-

Comment hidden because you are ignoring dag. (show it anyway)

The speed selector has been around for a while - I too find it annoying. I'm getting full-screen on most YouTube videos - for some time there have been a few Youtubes that don't allow you to go full-screen. Not sure why this is.

On my end, the only videos that don't have fullscreen buttons are embeds using the WebM player in Chrome/Opera/Gecko-based browers. Disabling HTML5 on YouTube is usually enough to get it working again.

Have you tried adding "mozallowfullscreen" and "webkitallowfullscreen" to the list of embed parameters?

THEY NOW HAVE THE OLD STYLE EMBED AVAILABLE ON YOUTUBE AGAIN ! ! ! ! !

HAPPY DAY ! !

I noticed that clicking on in VS' submission preview of my YouTube video, shows a not found error on VS.

BTW still no full-screen here. Yet using Videosift on my phone WILL allow videos to run full-screen.