When looking for something to limit video resolution to 480, noticed "Magic\nActions for YouTube". Looks like it's very highly rated. And it appears to\ndo several useful things including setting the resolution for HTML5 videos.\nMousing over the video sidebar shows the videos rating. Knowing in advance\nthe rating is very useful to me when considering looking at a video with an\noutrageous title. Fakes are usually low rated. Also it allows volume\ncontrol using the mouse wheel when the pointer is over the video.\n\nIf it doesn't, would be awesome if it allowed keystroke shortcuts for\nspeeding up and slowing down video speed. Need to look for that.