帳號與登入 如何登入並開啟更多功能 全部 所有文章與討論串 英文 How can I contact support for Hubs? I forgot my Firefox Account password and I can't log in to the Hubs dashboard If I subscribe to Hubs will my rooms, scenes, and content on hubs.mozilla.com carry over? Do other participants need a Firefox account to join my room?