Does what it is written, but it just suddenly stopped working after the new FF update.

Edit: Thanks for the response, Dev. I am using Windows 11 21H2, FF 99.0.1 (64bit) I tried clean uninstall and reinstalling firefox, didnt work.

Does what it says it does, but the shortcuts are very confusing.

I cannot get the pause toggle to work with shortcuts, making the extension very annoying to actually use.

I wish it had hybrid upscale too.

Like upscaling the video to 18:9 and then stretching the result to fill up the whole screen. Right now stretch mode is hardly used.
The extension 'UltraWidify' does have this option though, but this extension is way more stable and performs a LOT smoother so I would like to see it here.

Works, but it doesn't have the upscale mode that I need. Upscale seems to fill the screen horizontally from edge to edge, but it can cut off the top and bottom of the video if it's too tall. I'd rather upscale fills the frame vertically, and leaves black bars on the side if it has to. The frame should never be cut off. This is an issue I noticed with Expanse on Amazon Prime. The aspect ratio seems to be non-standard.

Thanks Dev, works great.

Works great and I enjoyed it for months when I had a UltraWide but when I upgraded to a Samsung G9 that has a wider aspect it no longer works correctly. It would be really nice if you added support for other resolutions. Right now the only options I have are to not use the add-on, have a ridiculous stretch that is unwatchable, or have it cut inches off the top and bottom of the video. I just want it to fill the screen and leave the sides black so the Video is as large as possible on my screen without cutting anything off. Your screenshots show that I should use "Normal Mode" for this effect but that's not how your addon works, not even with a standard Ultrawide.

Works as expected and solves the annoying fact that Dinsey+ doesn't support ultrawide monitors.

downloaded, worked immediatley. That's all i wanted so 5 stars :)

Best ultrawide extension for Firefox I've found and I've tried many. Even works with local media servers like Jellyfin.

Vielen Dank für diese Extension! Schön, dass hier hier Ideen weiter gedacht werden als bei manchen Desktop-Website Entwicklern der jeweiligen Streamingplattformen.

super recomendo 😍😍😍😍😍😍

add fixed 16:9, 21:9 and 32:9 aspect ratio options for manual selection please!

The extension is great but I would love to see support for just removing the letterboxing seen on disney +. I don't want it upscale, just zoomed in enough to remove the letterboxing present.

It appears to not work when you fiddle with it, then when you fullscreen the video it works, so it took me a bit to figure that out. (on Disney+ at least)

does what it says, as of may 2021. it's a little too auto-magic for my tastes, but it saved movie night! so maybe it's better that it just works as easy as it does.

The extension has been working great. Except that it seems to be slowing down youtube videos to the point that they have to load (buffer) frequently while watching. I noticed this because I almost have Gigabit speeds on my internet. So I turned it off and the issue stopped.