I was skeptical at first, but I can't believe how good this plugin works. It's just so good and so well-done and so effective.
My eyes thank you a million times, and surely will make a donation as an appreciation.

best app ever written too good on eyes

This one is the best of all similar extensions at the time of writing this review. All that you might need (several eye-strain reducing modes, adjustable variables, per-site options, quick-access toggling, nice looking UI) this one has and it works very well. Very intuitive to use. We need more quality code like this, donate if you like it!

GREAT !!!!!

se non ci fosse bisognerebbe inventarlo.grazie da me e dai miei occhi

Wow, awesome, everything seems dark, fast & beautiful, nice work