I am absolutely upset at the way this delivers. It has the worst performance and lag when opening webpages and it does not allow you to change global preferences for everything. It always has to be "Default" and not "Invert" for example. This also breaks webpages super frequently. Dark Reader does not.

Compared to Dark Reader which is another free and high performing ad-don, this is SHAME! I am telling my friends to switch to Dark Reader. It is so much better, clean and faster!

To many permissions. F-off!

I namely installed this to use for sites like rosetta stone and all it did was break the site entirely.

Great!
Easily using!

Make long periods in front of a screen much easier on he eyes. Works on most sites and is easy to stop or alter if need be.

Amazing

This is an amazing add-on for people who stay up till late hours. Browsing when surrounding is dark, it is very relaxing to the eye. Thanks to the developer.
Just as a suggestion, it might be better for us to select which webpages to be converted to dark theme instead of automatic conversion. This would save me from effort of disabling this add-on so many pages after installing. Also due to some incompabilities on some webpages or if the webpage is already dark sometimes it sometimes makes it worse.
However, I am glad it is here!

Works well and has nice customizations. I used another one that kept slowing down loading of pages. This extension is quite nice (golf clap to developer)