Totally understand your pain. Did you try https://huu.la? It never messes up with the user's page DOMs and you don't even need to write code to use it.
Huula does solve the problem the user is facing, so by any means, this is not spam at all.
And BTW, we are targeting different segments. You want to serve developers, I want to serve non-tech person, like HRs, Operations, etc. So technically, we are not competitors!