I’m a biologist, so all of them. Yes, even cockroaches (they’re so cute when eating cookies ❤️), parasites like horsehair worms and Demodex folliculorum, spiders (all of them!), mosquitoes and centipedes.
Be careful. According to Privacy Guides, neither LocalCDN nor Decentraleyes do much abou privacy. Personally, I only have uBO with some additional filters, and on my laptop I’ve configured it in medium mode. Also, I use NextDNS.
4.1 Extensions
Firefox privacy, security and anti-tracking: a comprehensive user.js template for configuration and hardening - arkenfox/user.js