[jck]

I am not sure what you mean by non addon store addon. Containerise is on amo and supports glob and regex patterns.

https://addons.mozilla.org/en-GB/firefox/addon/containerise/

[rraghur]

Have tried that - but the patterns there aren't case insensitive (and no way I could find to make them so); the one that I use is a fork of containerise - search for bifulsushi on bitbucket

[DavideNL]

…which does not support Firefox sync to sync its (container)settings

[bjord]

I don't see any reason why it couldn't. It's just a pull request away!

[DavideNL]

https://github.com/kintesh/containerise/issues/30

[dietr1ch]

Why do we need this?

I'd have every tld on it's own profile and allow creating groups that merge profiles if needed.