Signed up to mozilla.org just to rate this addon; of the 3 I've tried, this one actually works, for librewolf desktop. At least thusfar 2025-02-26. I'm sure google will continue randomizing css selectors to break workarounds such as this. I hope the maintainer of this addon remains vigilant.

Edit: This addon does not rely on css ids or class selectors, thus it's more resilient against google randomizing them. Very Nice.