Second, if Firefox stores passwords to websites, you should change those passwords as well. Attackers may have access to those passwords, so you should check those accounts for suspicious activity.
Segundo, si Firefox atroxa contraseñes de sitios, deberíes de camudar eses contraseñes tamién. Los atacantes quiciabes tengan accesu a elles, asina que deberíes comprobar eses cuentes por actividá sospechosa.