The only one that worked ootb with my 4:3 screen.

Works perfectly fine on Firefox Android, just as perfect as the Chrome extension. However,it would be Great if you can actually add it as a Mobile version so it will be listed for everyone, cause in order to use this on Android, people need to create an Account and then import it to an collection.

Hey, this works with Viki and widescreen monitor! Thanks so much!

Does the job and gets rid of those black bars! You lose a bit of image from setting it to your aspect ratio and stretch makes things a little fat but this is only noticeable on my 21:9. It's a good add-on that I like and can change through the settings. Thanks!

The player needs a button that skips 1:30 sec ahead, for all the anime lovers out there! Upvote!

works at Disney+

all works as expected. If there's anything I miss it would be the additional button in youtube controls that switches on/off the zooming (something like extended youtube UI of Enhancer for YT)

First it didn't work at all. Then I checked a link the dev posted as reaction to a 4-star-review and added "--disable-direct-composition-video-overlays" to firefox-command in terminal (using Linux). Works like a charm now. Thanks!

Edit: stopped working again after switching to another tab. hmm...
Edit2: Figured it out, it only works in actual fullscreen, not F11. Then even without the added line. Dumb me ^^

flawless, works instantly after page refresh! rad!

This doesn't work at all on Hulu sadly, needs an update for the latest firefox version and testing with multiple streaming platforms as well.

UPDATE: It works! Just had to refresh webpage after installation.

Good job!

Real easy to use, works like a charm. Weird that Disney doesn't fix this themselves.

Thanks Dev, works great.