Talk:Services/Sync/Developer/StorageFormat
From MozillaWiki
WBO
The elements described here are stored as WBO=Weave Basic Objects.
Regarding the stored cryptographic keys, see here(V1-V3) and here(V4) for how they are ultimately derived from the user's password.
Version 4
The latest desktop-mozilla uses vesion 4. The changes include at least a very different login and crypto (see here).