Plug for https://adnauseam.io/ ; which is banned from the Google Web Store.

Yes, they can trivially build systems to filter this out, but your favorite coding agent can probably make it more stochastic / clever ;)

In my experience, this has basically 'neutered' personalised advertising for me (I get all kinds of ads, in all kinds of languages, when using my Google account or network w/o an adblocker); so it definitely has an effect.