How to compatimentalize sub-google sites ? Gmail / youtube / YTM / search / messages.goog each with different cookies and different accounts ?

[shodanx2]

Can this be done ?

[vimode]

@shodanx2 You can do that just with the 'Multi-Account Container'(MAC) extension, but with this extension that won't be possible.
This extension's purpose is to make sure all google services/domains share the same container space, so that all cookies and data are shared just within a single container and not leaked outside of it.

With just the MAC extension, you can open each google website in a new container and log in from different account to achieve the kind of compartmentalization you want.