This theme would be one of my faves if it used a repeating background for use on an ultra-wide monitor. However, because the background doesn't repeat, it only fits half of the browser on an ultra-wide monitor... which is unusable as it looks terrible.

Hopefully, this theme's creator, Vesperexa (which has made some pretty cool themes) will remedy this in an upcoming version. Same goes for Vesperexa's Cold Flower theme, which is also beautiful.

As a creator myself, I've learned that the best way to create themes is via the Firefox Color extension which gives you the ability to repeat an image if said image is not long enough to work for ultra-wide monitors.

Having said all that, I realize that those using ultra-wide monitors is a small percentage of the population, but still, it is beneficial to build a theme that works for all. :)

kawaii desu