How to Backup and Restore Profiles of Mozilla Products
MozBackup is simple utility for generating backups of mozilla Firefox (web browser), Flock (social web browser), Mozilla thunderbird (to manage your inbox), mozilla sunbird (cross-platform calendar application), SeaMonkey (Web-browser, advanced e-mail and newsgroup client, IRC chat client etc.), Spicebird (provides e-mail, calendaring and instant messaging with intuitive integration and unlimited extensibility.), Songbird (customizable music player) profiles. It is available in almost 44 languages.
Mozbackup is an easy way to backup and restore bookmarks, mail, contacts, history, extensions, cache etc. MozBackup gets this information from Windows registry. It is available for windows xp, 2000, vista.
Where it is useful
Whenever we want to reinstall operating system or reinstalling above mentioned program at that time mozbackup is useful to take the back of these programs. I am using it to take the backup of firefox bookmarks. May be it will be useful for you also?