zlacker

I can have 3+ different temporary containers open at once, each with a distinct set of cookies, whereas private browsing gives me only one extra cookie jar.

It's massively helpful for testing interactions between users.

>>lolind+(OP)
At least on my chromium variant each private window (not tab: window) gets its own isolated environment.

I frequently use this to log into websites with different user accounts for testing purposes.

>>adastr+M1
Good to know, I'll take a look!

>>lolind+o4
To be a little more explicit, I think you need to spawn a private window from a non-private window to get a new environment. If you do it from another private window it uses the same sandbox.

>>lolind+(OP)
And unlike private browsing windows, they persist across browser restarts until all their tabs are closed.