Yet another relief in a long list of YouTube annoyances

The update seems to be working now. Although, with my setting of 2560 x 1440, there are black bar on both left and right sides. But at least the top and bottom were filled completely.

Was great but seems to not work any more.

Basically what I wanted.

Thank you so much this addon does exactly what I've been looking for. I've tried 4 other addons that claimed to maximize in-window youtube but none did so nearly as well as your addon does.

I just registered an account to thank you. It works like a charm immediately and improves the video watching experience greatly.

Does not work with Firefox Quantum.

UPDATE: Works great with update! Great addon, thank you!

muito bom agora não preciso ficar colocando o navegador em tela cheia.

Totaly agree with Hillside,never seen it before,works like a charm,been forced to use chrome and improvedtube,great

Perfect

I am the first to review. Possibly the most important ability to make tube video as big as possible only one Firefox addon has accomplished up until now in Youtube plus! Youtube plus conflicts with turn off the lights addon and this one does'nt! Great job.