Much better than Dark Reader or any of the other top dark mode extensions. Almost no CPU overhead, no artifacts or inverted images, and has a huge set of custom themes. 100% recommended!

really like the add on and love the customization, but its lacking in updates/features when compared with its chrome counterpart

Good but it messes with other site's animations.
You can fix this by now allowing it to run on other sites but it has to be turned on manually in firefox's addon manager tab

looks sooo good

Absolutely love this extension, especially with how easy it is to view when everything is due, rather than having to navigate every single assignment page of every single unit to figure it out. Absolute godsend as a uni student.

i love the extension! it lets me customize the course cards and makes everything so aesthetic.

however, the user generated themes opt-in is slightly broken. when i hit the opt-in button, it only shows one theme option per page instead of the 24 default options per page. overall im super happy with the extension :)

I like all of the features, but there are parts that the dark mode don't affect properly. Some windows either the background doesn't change properly, or the text color won't change so you won't be able to read it. When that happens I just toggle dark mode off for a bit

Works good, but currently there's an issue with calculating the GPA. "NaN" Not a number is being listed and no course info is imported into GPA. I noticed that the Chrome gets regular updates (Last update 2/10/25), and didn't have this issue.

Just get it. It is that good.

The level of customization is pretty good, but it doesn't let me submit assignments.

Good extension and everything works, except revert button does nothing :(.

Absolutely awesome extension for Canvas. You can see details about grades and assignments up front and also make it look pretty