We are upgrading our log-in system to replace Mozilla Support accounts with Firefox Accounts. Firefox Accounts     offers one log-in for convenient and secure access to Mozilla services.
我们即将升级登录系统，从以往 Mozilla 用户支持账户过渡为 Firefox 账户。Firefox 账户提供了一键登录方式，并可安全方便地访问 Mozilla 服务。