See the note at the bottom of this article about how to enable CSV import via the <b>about:config</b> page. *https://support.mozilla.org/en-US//kb/import-login-data-file ---- If there are problems with importing the CSV file then create a sample file via "Export Logins" and compare the format of your CSV file. If necessary use "Create New Login" in Lockwise to have at least one login. *https://support.mozilla.org/en-US/kb/password-manager-remember-delete-edit-logins