Nice idea - but use with extreme caution Puntuado con 2 de 5 estrellas

FEBE is fine for backing up your extensions, which it does extremely well. It is much (and I mean much) less good at restoring your user data. In particular, it seems utterly unable to restore usernames and passwords - I've tested it on three machines and get the same results on all of them. Use with extreme caution, and back up all your important login data via hand first...

Esta valoración es de una versión anterior del complemento (5.1.1). 

Manually restoring

Please see these two FEBE FAQ items: