I'm working on a less formal blog post explaining how #Firefox Sync will work in #Thunderbird Supernova (and why it's going to rock).
But in the meantime, here's an overview from our Thunderbird UX discussion group:
https://thunderbird.topicbox.com/groups/ux/T80dedaad08f97aa5-M112d034c039071b714ab211b/firefox-sync-implementation-overview
~Jason
@thunderbird Sounds good! Is it (can it) be same Ff sync account as for Ff sync, or is it only shared platform?
Librem Social is an opt-in public network. Messages are shared under Creative Commons BY-SA 4.0 license terms. Policy. Stay safe. Please abide by our code of conduct. (Source code)