It's okay. Bit glitchy as you'd expect from any theme configuration addon (eg, breaks lyrics button grayout; sidebar glitch when hid if "menu width static" on; light themes create color conflicts, etc). Makes a few small changes (not really improvements) to Spotify, such as a few fonts and themes that may or may not fit Spotify (subjective opinion), and also "improvements" such as CPU optimization (ineffective, according to my FireFox RAM processes readout) -- and with these very basic changes, seems to justify its
***incessant begging for money every single time you open a new Spotify page. Nagware is a no-no.***

It slightly modifies the Spotify interface, in case you're bored with the default interface, you can try the light themes, where you can blind your eyes and struggle to read the text, as it is not well-formatted at this time. There are no real breakthru features here, such as improving Spotify's increasingly bloated features; removing smart shuffle, say. Somehow, I don't think this is worth the ***begware*** I pointed out. It's okay tho. It doesn't seem to break anything critical, and blocking images/video does reduce RAM significantly (~33%) if you run on a low-end setup (I don't), so an extra star for that, I guess.

Works like a charm!

so just cool

Amazing add-on, a lot of options of customization to your own aesthetic or needs, often updated. I can't believe it's free, for today's standards of how many features you can have without paying.

works all i need

Super useful. Love it!

the cosmetic add-on and does a heavenly job at it

I love this addon. Great job !

1000% worth it for the price (none), would be cool with more customizability but a lot is a lot more than none idk

Makes my Spotify smoother and more visually appealing.

Thanks! Loving it.

it does its job, that's really all you need

It just looks great

THANK YOU!! Spotify looks so much better now, I really dislike how it looks normally so using this extension makes it more fun!

My spotify is so comfy now, this extention is very customizable to your tastes and anyone would love it.

Very useful features. I love how it can disable the annoying "Now Playing" sidebar that pops up.