Very good extension, but can you add an option to make it invisible ? I can't stand with the highlighted video player and the UI visible at all time. So I enable the extension only when i need it.

very good!

Works perfectly, but two things about it drive me crazy: The default shortcuts for it are also shortcuts YouTube uses, so they conflict. And, when I try to change the shortcuts, they're displayed with white text on a white background, so I can't even read them.

As of 5/23/2023 this extension is working perfectly. It even has a toggle button! Does exactly what's on the tin. My FF is 113.0.1

I have an "ogg" video file on my computer and want to move frame by frame through it. It opens in Firefox and I hoped your add-on would work for it but I can't see how to do it.

this is exactly what I need, thanks developer.

3.3 port was claiming every page I visited had load errors, and never worked.

3.4 was released a month ago on gitlab - but release doesn't involve a packaged extension.