I wonder is there is the possibility (or if someone came across) of saving (and loading) all the data of a fingerprint state, or to be able to craft one, modify it, or share it. That is, all the metadata (cookies, history, etc.) that supposedly identifies a user-type.

It could be interesting to have a drop-down in the browser to select a "who I want to be today" profile and be able to see the world from that perspective.