This extension can change scripts that are especially bright to be dimmer and darker, so you don't have to get tired of staring at a blue screen that can damage your retina! I highly recommend this to overtime workers or fulltime workers!

The best you can get

Compatibility is very good, but the only drawback is that it will not switch automatically according to the time period

the best dark mode add-on out there.

It's rly great and helped a lot to get rid of these annoying white pages.. sadly it's crashing lately more often after the FireFox update 80.0.1 ..I hope that u look into the problem.. it's rly need a new update