[WarOnPrivacy]

>I haven't seen similar functionality in any [other] browsers

Brave has been advertising their new containers but I haven't tried them yet. https://brave.com/blog/containers/

Given Google's hostility toward non-chromium browsers, it's on my check-it-out list

[upcoming-sesame]

Brave containers are great.

They also have vertical tabs built in which is my preferred tab layout and is missing from Chrome

[Dylan16807]

Chrome just got vertical tabs, apparently.