Seems to do all I need but the behaviour is inconsistent. I had it configured how I wanted and the next day all my setting had reverted. Then, trying to add the screenshot and volume boost buttons to the bottom of the player removed the existing fullscreen, minimize and settings buttons, and the new buttons were misaligned. Good but needs work.

Where are the controls? I don't see any menu or buttons. I even set all the buttons to appear below the viewer but there is still nothing. I also set the mouse wheel to control volume (which is the main thing I wanted) and that works, but I don't see any other part of the extension.

Reply: I don't see any way to activate the menu. The "hover" option suggests you make it appear by mousehovering, presumably over the video window. This doesn't work, and I don't know what the "click" option means. I've tried switching to that and nothing changes...I've tried clicking the video but that just pauses as usual. The UI is very cryptic. Is there anywhere we can get support other than through reviews?

After opening 6-7 tabs, audio doesn't work in at least 1 or 2 tabs, I have to reload it to work again. And please add buttons to increase, decrease, reset speeds.

I've been using this for a little over a week. It doesn't and never has worked correctly, really, but the other similar extension is no longer maintained. I cannot see the controls, cannot change the speed of videos, and most bizarre, the volume boost field in the options changes by itself, right before your eyes.