Its a really good extension with a really big downside..

IT SLOWS DOWN THE FIREFOX ALOT.

I hope the developers look into it.

it help me to work in night

Good and it make a useful and effective dark mode but sometimes the colors of webpages are incorrect

It breaks most pages I tried

It could be better but it distorts some pages and makes the opening of pages heavy. He needs adjustment, he's got good potential.