I have tested ALL relative extensions and I can assure you that THIS is the one.

The fastest, the most beautiful, with only one drawback for novice users. The manual way for custom modes. A CSS tutorial is recomended for such cases.

Great plugin! My eyes are not bleeding at night time. At last! =)

Great

This just saved my eye balls! It works awesome, Thanks! The only con is that it requests permission to see all my data on web searches. Why everyone feels the need to invade privacy I will never understand.

Works for most sites tolerably, however it breaks the kindle cloud reader (read.amazon.com) regardless of whether it's toggled on or off, and regardless of whether you put it in the whitelist or not.

Technically works, sometimes. But very poorly. I've seen other extensions do a much better job. This one basically has to have a custom stylesheet for each individual website to work properly, otherwise buttons are disappearing, menu items are vanishing, backgrounds are becoming transparent, it's not just changing the way websites look it's changing and breaking their functionality too.

Amazing! It offers a variety of dark themes, but even the default one "Dark mode #1 (simple dark)" is so good that I didn't really try the others. There is thought put to the color palette, it's not just pitch black but a lighter dark much more pleasing to the eye. Furthermore, the turn-off button is conveniently/easily accessible as there are some unavoidable cases when sites will be broken or incorrectly displayed.

However, I do have some concerns about privacy: why does it need permission to all our website data? Does it have display-customizations for certain sites so it needs to check at runtime which website is loaded?
If yes, ironically, the addons.mozilla.org is not affected by the dark mode :P

It does what it says, but unfortunately it was causing all sorts of breakage on sites I use. Tons of SecurityError: The operation is insecure. and other issues showing in the console.

Why does this web extension need to access all our website data?

Currently breaks Kindle Cloud Reader, even when read.amazon.com is whitelisted. #DealBreaker

Works as it says in the description

great...need to add option to activate from context menu also

this is definitely one of those add ons I've been looking for my whole life...I'm a biotechnologist and read a lot on web...keep up dating it make it unique....thank u Bernard...

Simply the best dark theme provider - tried many others for individual sites but this one works for all sites and works great.

Edit: Some issues; it inverts gifs and other things on twitter so you're better off disabling it for twitter and using twitter's native dark theme

One or two other sites don't get along but you can turn it off for a second on those.

Would be nice to have a list of sites it's "on" for and "off" for.