Maxthon Rated 3 out of 5 stars

The Maxthon have a addon like this but better and work on ever site. If you want popup the video you can, no matter where you are.
Hava a demostration of him on youtube (
google it "Maxthon 3 Browser: Pop-up video and Resource Sniffer".

Anyway the idea is good just missing becoming more functional.
Thank you for share.