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 les contraseñes de los sitios, habríes camudales tamién. Los atacadores puen tener accesu a elles, polo tanto, comprueba si eses cuentes tuvieron una actividá sospechosa.