Windows 10 已于2025年10月14日停止支持。如果您正在使用 Windows 10,参见 这篇文章

Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

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I have no add device button for sync.

philipp 已回复
trione1

Exactly that. I created an account and signed in, but I don't have any add device button in sync on my Macbook Pro.

Exactly that. I created an account and signed in, but I don't have any add device button in sync on my Macbook Pro.

所有回复 (1)

hello trione1, i don't know where you read about the "add a device" button but that was likely referring to the old sync system used before firefox 29 which is now outdated. now on a new device that you want to connect to sync go to the firefox menu ≡ > options > sync, click on the Sign In link and enter the credentials of the account you have set up.