Thanks for the comments! Control of containers is useful to me mostly due to logins. Say, for example, a user wants to use Gmail from one account and watch YouTube from another account (or none). It doesn't necessarily need to launch by default in a ...
I'm sure that you have already taken a look at the PWAs for Firefox addon. It accomplishes most if what you describe for the end user. Their implementation allows web apps to run in their own "containers," which is helpful, but could be improved. Web...
