Windows 10 reached EOS (end of support) on October 14, 2025. For more information, see this article.

Mozilla サポートの検索

サポート詐欺に注意してください。 私たちはあなたに通話やショートメッセージの送信、個人情報の共有を求めることはありません。疑わしい行為を見つけたら「迷惑行為を報告」からご報告ください。

詳しく学ぶ

このスレッドはアーカイブに保管されました。 必要であれば新たに質問してください。

Password file with a Primary password which has been forgotten

  • 2 件の返信
  • 1 人がこの問題に困っています
  • 81 回表示
  • 最後の返信者: cor-el

Dead in water. Can the primary password be reset using the"Account Recovery Key"? And how without losing the encrypted data for all user names and passwords?

Dead in water. Can the primary password be reset using the"Account Recovery Key"? And how without losing the encrypted data for all user names and passwords?

この投稿は NoahSUMO により に変更されました

すべての返信 (2)

Robert, a local primary password and an online Mozilla account password are completely independent.

To make sure that we are talking about the same password, then the local primary password is what you would enter into the small "Password Required - Mozilla Firefox" dialogue box that can appear when you visit specific sites? and entering it results in the autofilling of that site's login fields?

If so, then as far as I know there is no way to recover or bypass a lost local primary password (short of brute force methods), and your online Mozilla account recovery information won't help here, unfortunately.

If you use Sync then the logins stored on the Sync servers are encrypted with a key derived from the password of the Sync account just like all other data that is uploaded to the Sync server. On a desktop device you can use the Primary Password to protect the logins stored in logins.json in the Firefox profile folder. The only way to recover from a forgotten PP is having access to a copy of key4.db from before you used the PP.

If you have the logins on the Sync server then you can create a new profile and connect this profile to Sync using the same email address and password.