Hello https://support.mozilla.org/en-US/kb/password-manager-remember-delete-change-and-import Your link down work due to a final bracket ")" If you are using Mozilla Firefox version 57.x or higher, there is currently no way to import passwords data directly exported to csv. However, if you also use Google Chrome, you can first import your data from Passwords to Chrome, and then import the data from Chrome to Firefox. To import passwords from Chrome or Internet Explorer, click Import… and follow the instructions in the wizard. Hope this help Have a nice day!