Manage account How to change your account settings ទាំងអស់ All articles and threads In English Change the primary email address on your Mozilla account Secure your Mozilla account with two-step authentication Manage the devices linked to your Mozilla account Mozilla account - Managing account data Add a secondary email address to Mozilla accounts How do I delete my Mozilla account? Delete sync data from Firefox by signing out of your Mozilla account Avoid getting locked out of your Mozilla account Manage your Mozilla account newsletter and email preferences