845
Chrome Canary just killed uBlock Origin and other Manifest V2 extensions
(www.androidpolice.com)
This is a most excellent place for technology news and articles.
I really wish Firefox implemented easily switchable browser profiles. I am use Firefox mainly but for work I'll still use edge so I can use this feature.
I don't know exactly what part of a separate profile you are after, so this may not be a 100% substitute, but I found container tabs in Firefox to work quite well (with some extensions to improve UX). It's still the same profile though, so passwords and history are shared.
firefox.exe -P -no-remote