What about the whole profile sync service? It's designed to be privacy preserving by encrypting everything locally with a key only you have. https://hacks.mozil

What about the whole profile sync service? It's designed to be privacy preserving by encrypting everything locally with a key only you have. https://hacks.mozilla.org/2018/11/firefox-sync-privacy/ https://hacks.mozilla.org/2018/11/firefox-sync-privacy/