Why does Firefox save my password as my user name on aol

You can inspect and possibly edit username and password stored in the Password Manager (about:logins). You can create a Login block exception for this origin (protocol and hostname) to prevent Firefox asking to modify/update the saved login. *https://support.mozilla.org/en-US/kb/password-manager-remember-delete-edit-logins *https://support.mozilla.org/en-US/kb/add-login-firefox-password-manager