Update: Tried to use this as this is the one of the only ones that seems to "work" on the mobile Firefox platform. But today I had to uninstall it. The script that this addon keeps crashing and I have to either "stop script" or "continue" when it does crash the page. This addon is absolutely clumsy... Grateful that it is free, but even though it is free, it is unuseable...

OLD:
I really tried to love this extension. After getting a notice that a Dark Mode extension was no longer certified or checked or whatever the mozilla folks are determining safe use was no longer safe, I switched over to this one since it was "recommended" and seems like mozilla was ok with it (whatever the hell that means).

The interface is clumsy, can't you just implement a simple switch?

When you do turn it on or off, you have to refresh the page, which sometimes destroys the content of the page.

I really really tried to like it, not give it one star cause you deserve an extra start for effort, but the quality of this extension is an F. It's clumsy, too many options (just give us dark mode, 99% don't care to tweak the little things, it gets in the way).

Why are "dark mode" so hard to implement? Just flip the white to black, black to white, and if the pages don't come out right, we'll just force it back and complain to the webmaster. I just don't get it.

FANTASTIC!

Dark Mode everywhere ! Yes !

YES

A must have. Period.

Edit 31/3/22:
The new design preview is really cumbersome an unintuitive. Please do no change it or at least keep the option for remain with the old design.

Easy on the eyes

It is a real pleasure to have this app when working and browsing at night. Works well on almost the website. It is really easy to disable for one website or to tweak how far we want the dark experience.

The best global dark mode I've been able to find. Thank you!

amazing how this extension works right of the bat.
glad this doesn't collect telemetry data as well.