https://www.theregister.co.uk/2020/01/29/browser_security_enigma/

Enigma At the USENIX Enigma conference on Tuesday, representatives of four browser makers, Brave, Google, Microsoft, and Mozilla, gathered to banter about their respective approaches to online privacy, while urging people not to ask for too much of it.

Apple, which has advanced browser privacy standards but was recently informed that its tracking defenses can be used for er, tracking, was conspicuously absent, though it had a tongue-tied representative recruiting for privacy-oriented job positions at the show.