Earlier quoted context omitted.
Agreed. Mozilla has a special container just for Facebook and I use that. Other people have made similar special containers for Google, etc. but I don't trust them as much as Mozilla. So I use one container for Google properties (gmail, YouTube, etc.), a different one for social networks other than Facebook (Twitter, Reddit, etc.), and a third for shopping (eBay, Amazon, etc.) You can teach Firefox to always open cer…
Multi-Account Containers is from Mozilla too. As far as I know, Facebook Container is just more comfortable to use. https://addons.mozilla.org/de/firefox/addon/multi-account-co...
That's a bunch of work. The more complicated or fast changing the sites in a container, the more work.
Facebook Container comes with the curation done by its maintainers. This is probably less trouble than it might be because it's not as though developers who use Facebook are unheard of.