It’s based off Tachoyami(or whatever the one that was recently near nuked was called), and can be found googling a little. It’s annoying, but they got sued, and this was their way of protecting themselves.

https://github.com/aniyomiorg/aniyomi

Not directly piracy, but maybe you can find a version or similar one either on fearlessrevolution or MPGH. Without more info these are just guesses though.

In addition to the other comment, for places and things where you cannot delete yourself, or where you cannot avoid tracking even if you do, you can use stuff like , which sends out random queries to hide your actual interactions. Got my interest profile on Google completely generic after a few months.