Not yet, but this is definitely a use case we want to design for. It's not that it's not possible, just we've built up towards extensions linearly, and have sta

Not yet, but this is definitely a use case we want to design for. It's not that it's not possible, just we've built up towards extensions linearly, and have started at the simple use case when you have an account. Not relying on an SF account means Dropbox and Standard Notes will need to understand where the last sync was, etc. Not impossible, but probably not trivial. But this has been an oft requested feature, so it's definitely high on the list.