Didn't do anything, even after many refreshes and toggles of both options on the annoyingly minimalist (read: lacking in explanations) options menu.

Doesn't seem to do anything (tried on google sheet)

Google Classroom Send button font shouldn't be affected

Doesn't make the whole page dark, only the background and not the document. However, it is still easier on my eyes than the page being all white.

Doesn't affect the google docs home screen at all. Will turn the background of a document open for editing dark, but doesn't affect the document at all, not even when toggling dark mode off and on multiple times.

Does not work at all. Looks horrible.

Thanks man appreciate the port, was going to do it myself but figured someone had already done it.

does not work anymore

only seems to work on word docs, does nothing in spreadsheets

Works like a charm, would really benefit from having the cursor visible when using the "grey mode"

does absolutely nothing

Thank you.

This would benefit from configuration/options to choose the background even darker or black.

FYI This applies to G. Docs editing page only. It doesn't apply to the page which lists your G. Docs.

Works okay (sometimes) but I've been having an issue with Firefox Version 95.0.2 where instead of the secondary toggle turning the page grey with white text, it just turns the border (black from the top switch) grey and turns the cursor white. It was working right for a few weeks when I first installed it, but I can't seem to make it work right now. Same issue on my work PC.

Works like a charm, thanks!
One little thing, comments in Google Docs are still white, could this maybe be fixed at some point?

It literally just makes the document border black. The actual document, and all menus and such are still their normal color. Actually makes it much worse.

Does absolutely NOTHING in Firefox 94.0.2 (64-bit)

It does what it says it does, although it has some funky working switches which you have to turn on and off again to make them work correctly. Thank you for relaxing my eyes at night.

It removes the ability to see spelling and grammar mistakes underlined on words