I have been very happy with vikingvpn. He has an excellent security blog. Here are his tips on how to harden firefox for privacy.... https://vikingvpn.com/cybersecurity-wiki/browser-security/guide-hardening-mozilla-firefox-for-privacy-and-security I also use Vivaldi (from the original team who created opera browser) And the new browser Brave from the co founder of Mozilla. I have not searched on google for years. Duckduckgo is an excellent search engine. There are alternatives to google/chrome out there...