Truly impressed by how good the sites I use now looks after dark. Being a web developer, I can assure you that creating a nice looking dark theme is no easy task. That dark reader is able to fix websites which were designed for light mode only, is very impressive. I tweaked the brightness and sepia settings to my preferences. You should take some time to do that too. And if you appreciate the extension, consider supporting the developers. It's optional but encouraging. Five stars!