[MzHN]

First, I'd like to point out, that Containers are built-in with Firefox, even though you generally want at least the official add-on for ease of use.

Containers were actually the reason for me to switch over from Chrome about a year ago. The biggest benefit I see is that they're made easy to extend via add-ons.

In my set up I currently have a new container created every time I open a new tab, either blank or from a link, and automatically removed after I close them, which is made possible by Temporary Containers add-on in auto mode.

This creates automatic boundaries for all of my browsing. I then also have persistent containers for sites I want to be logged in to.