I've locked your other question about ''How to enter my password when initiated Firefox''. What password is this about? Firefox doesn't need to enter a password when you start Firefox. Firefox may show the dialog to enter the Primary Password under certain conditions like when you use Sync or if you open a page with a saved login, but that doesn't prevent from using Firefox if you cancel this dialog. See also: *https://support.mozilla.org/en-US/kb/password-manager-remember-delete-edit-logins *https://support.mozilla.org/en-US/kb/use-primary-password-protect-stored-logins *https://support.mozilla.org/en-US/kb/using-primary-password-sync