I’m actually not certain. I’m sure something like tampermonkey can do it but I’m not super familiar with how it works. I know what you want to do - but not how to do it.

Flavicons can only be set to former Public Enemy members.

But to change a favicon you should be able to just inject this into a header block

<link rel="icon" href="/path/to/favicon.png">

Individual contributor - a term for everyone who isn’t a manager.

Companies where there are long tenured employees outside of management is my ultimate green flag. If you can figure out who is in management by drawing names out of a hat by senority and stop when you run through 80% of managers without hitting a single IC then you should be aware that ICs have very little say in how the company is run so half the managers are there out of frustration because they needed to become a manager to enact change.

Stand outside the editors window blasting the OST to space jam (the first one of course) everytime they publish such an article.