Wasn't there a startup that basically did this, but instead of for privacy purposes, it was for creating fake influencer profiles you could use for marketing campaigns? This project feels like a great way to get your accounts banned from various platforms, because this is basically doing that, and platforms have at least a vague interest in banning such things. It tries to hide itself, but doesn't do a good job at it. MockLocationProvider can be easily detected, and so can UA/canvas spoofing. All of this basically screams "I'm running a bot farm", so expect it to be first in line when sites want to do a bot crackdown.

Not often you encounter a site that makes scrolling choppy.

  .site-main[data-astro-cid-bpoqdqeq] { 
    backdrop-filter:blur(8px); 
  }

https://marcusb.org/hacks/quixotic.html more lightweight than this anvil

I like the idea (hate the site), but what does it do to my battery life?