You can run your own Firefox sync server, but it's a pain to implement. http://docs.services.mozilla.com/howtos/run-sync.html http://docs.services.mozilla.com/

You can run your own Firefox sync server, but it's a pain to implement. http://docs.services.mozilla.com/howtos/run-sync.html http://docs.services.mozilla.com/howtos/run-sync.html Once it's up and running, though, it's seamless. Edit: Hmm. Looks like they're happy to break this: " Some unknown proportion of the user base uses their own Sync servers ... [Asa] I don't think we should worry too much about this group. If we can identify them and message them that'd be sufficient for my concerns." https://services.etherpad.mozilla.org/sync-migration https://services.etherpad.mozilla.org/sync-migration Well, thanks. Here's a code-dump of the new Firefox Account server. Not sure yet if I can implement this: https://github.com/mozilla/fxa-auth-server https://github.com/mozilla/fxa-auth-server