Coincidentally we just this week added tracker removal to https://relay.firefox.com/ https://relay.firefox.com/ (needs to be explicitly enabled due to the risk

Coincidentally we just this week added tracker removal to https://relay.firefox.com/ https://relay.firefox.com/ (needs to be explicitly enabled due to the risk of breakage). I should note though, that while it is open source (and freemium), it's reliant on quite some infra that makes it pretty much impossible to self-host, if that's something you're looking to do.