Is an improvement on the dark reader I was using previously in the following ways :
1. colour scheme is truly quite intelligent and much easier on the eyes than simple inversion
2. the menu for controlling the extension is well-designed, intuitive and looks good

Cool!

White screens kill my eyes.

Awesome app

Exactly what I need in the night. Many thanks!

thanks for this great addon, keep it up

WOW! This extension makes viewing like, no pun intended, night and day. I have some vision issues and read a great deal of text on line. This makes everything so much more readable. Thank you.

Sepia color is a killing feature! Thank you for this add-on.

Uma das extensões mais úteis já criadas!

No other dark reader holds a candle to this. OWL etc are awful and so user unfriendly compared. The color inversion is also vastly superior to it's alternatives.

works pretty flawlessly, makes pages read so much easier, and if i need to it's super-easy to turn off

I think this extension is beautiful!! Ever since we lost all of the complete themes ( Dark Fox, V2, Red Shift, etc.), from Firefox, I have been seriously missing the dark background themes I liked soooo much!
This takes it all back, and even goes one better, I think.....Very Nice work!
Thank You!!!

Brilliant!! Wonderful!

Just what I wanted / needed. What else can I say. The optional light vs dark themes and built in adjustments really are just what you need.

The night shift thanks you!

Like it.