Gosh, I'm going ABSOLUTELY CRAZY with my browser extension.
Does anyone here know about message passing in browser extentions?
I mean, I understand it, but I'm tearing my hair out with this issue:
https://github.com/mozilla/webextension-polyfill/issues/301#issuecomment-1440783426
The promise returned by the message handler always resolves to null.
I'm using the webextension-polyfill (for now)