Container tabs do sync in recent versions of firefox

https://blog.mozilla.org/security/2020/02/06/multi-account-containers-sync/

A 3d remake like chrono cross got could be good

Not only that but between the various web tracking technologies that advertisers use and people’s reuse of credentials for convenience you now have an easier way to associate a real identity with a specific person as they browse the internet. A boon to advertisers and other interested parties alike.

And even if you beat all of that. You can still be crucified in the court of public opinion. As much as it may be cathartic to see x person being sent to prison for whatever reason there are significant issues with “naming and shaming” someone simply accused of a crime, of which there is a non zero chance that they are innocent. Sure name and shame them after they’re convicted if you must, to show everyone the system still works or whatever. But not before then because that stuff can seriously derail your life.

Try Firefox relay. It can set you up with a randomly generated email address that will forward to your regular email.