Your friend is sending you a file with Firefox Send, a service that allows you to share files with a safe, private, and encrypted link that automatically expires to ensure your stuff does not remain online forever.
Amdakel-ik yuzen-ak-d afaylu s Firefox Firefox Send, ameẓlu ara yeǧǧen tuzna n ifuyla s wudem aɣelsan, s tbadnit akked uwgelhen s useqdec n useqwen ara yeùten s wudem awurman akken talqut-ik ur tettɣimi ara srid i lebda.