Weave Sync

Many users work with several different Firefox installations across multiple computers or operating systems. In this case, it's difficult to keep the same information available on both. With Mozilla Weave you can automatically sync your information between multiple Firefox installations without worrying about which installation you're using when opening the browser. By installing this extension on each browser you can make sure your data syncs across all of them, so long as they're all configured using the same Weave account. You can also choose which information you want to sync, such as bookmarks, browsing history, forms, passwords, preferences, or tabs. The information is encrypted every time it's sent or received from the Mozilla server, which makes this syncing method even more secure.