I am not yet ready to abandon #Firefox, but I did follow most of the recommendations for browser settings in the guide on the r/privacy SubReddit at the below URL:

https://www.reddit.com/r/privacy/comments/1jai0et/guide_how_to_harden_firefox_for_browsing/

#hardening #privacy

And yes, I downloaded #LibreWolf. I have many adjustments to make. My life is such that the adjustments are gradual.