[Osiris]

Source Mozilla Weave 0.4

The Mozilla Weave development team has released version 0.4 of the Firefox add-on that allows users to synchronize data across multiple web browsers. It is basically a storage for user data on the Internet so that Firefox users can access the same bookmarks, passwords, preferences, browsing history and tabs on different computers and mobile devices.
Mozilla Weave is currently an experimental add-on that is only working with versions of Firefox 3.5 which limits the reach of the add-on quite a bit. The data transfer is encrypted which ensures data integrity and safety during the transfer and on the storage server.