Doesnt seem to work anymore post the 2025 update to Youtube's UI

Doesn't seems to work anymore :/

Works well, even in tandem with another extension that forces videos to open in theatre mode by default.

I just wish there was a way to make this extension only run when the window is maximised, or to only extend width-wise, as if I have a window that is more vertical/portrait shaped (say, half the monitor) the top and bottom third of the window will be filled with black bars, instead of having the like/dislike/share buttons, next video, comments, etc.

👍👍👍

Fixes YouTube High Definition full page bug.

Working again Jun 29/2023, thanks

I have removed this addon and now every youtube videos still open on this mode. I can't revert it

Amazing, just what I needed.

Basically the most annoying thing YouTube's theater mode is completely incapable of doing: filling the screen.

That being said I do wish it tucked the header in.