I feel like this is worth mentioning.
https://robertheaton.com/2018/07/02/stylish-browser-extensio...
If I go looking for an extension called "Stylish", will I find the original? Is it trustworthy?
AFAIK, you should use Stylus (opensource clone) instead of Stylish (history-stealing original), like mentioned in GP.
Oh. The names are close so I accidentally conflated the two. Thanks!
Slack not having a dark mode is also a thing I don't understand.