Absolutely best of its kind. It's so great that respectable dev could think beyond some static color profiles and make their work extendable by users. Thank you for your great effort.

Best dark mode and global theme styling addon out there. I think of it as the next evolution to User Styles.

Tip: disable "global sync"

(nevermind, found the corresponding issue on the github --
Yes, it is possible. Just open 'Global settings' tab and uncheck 'Run on all websites by default'.)
Would be nice if you could make it either blacklist or whitelist so I could leave it turned on but it only works on sites i whitelist instead of working on everything except sites i blacklist. *shrug*

This add-on is glorious, it is everything I ever wanted and helps keep my eyes in good shape!

super

Excellent extension since it works very well it changes the colors of the page, the brightness and the contrast to increase the readability and it brings the night mode is acceptable for its use.