Does what it says and does it well.

would keep if it didnt open a window every time you install it

Occasionally have to turn it off to use or find some features on some sites but overall a real game changer and I rarely turn it off

This extension breaks usability on more sites than it helps with. Form elements like checkboxes will become unreadable, entire sections of the site that you'd normally see will not be visible, etc.

Great Add-on, ability to disable it quickly with a macro by default is smart!

I installed it, hoping it would make the addons.mozilla.org site dark so I can read without having to squint at the screen that is too bright, but it won't put the site into a dark mode. Can this be fixed somehow?