This add on is a dream to use, intelligently designed, intuitive, and features you're not using don't interfere with it's remaining operations or those of videos. Volume control with the mouse can be limited by user, it pins a video player if you scroll away from the video you're watching, and a bunch more features for virtually anything you'd like to do with a video, yet amazingly small memory footprint. I'm still discovering new features! Noice :->