This is an annoying downside of dark mode, which I tend to have enabled on everything all the time: Favicons often don't look good (github, circleci...). Also m

This is an annoying downside of dark mode, which I tend to have enabled on everything all the time: Favicons often don't look good (github, circleci...). Also many slack emoji don't show up. I don't know if there's a good solution to this. It's unfeasible to require developers to provide two icons, particularly in places that are mothballed. Should browsers always render favicons against a light/white background?