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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Cookies and Site Data

jscher2000 -... 已回复
I.M. Fishpinger

Why is "Delete cookies and Site Data when Firefox is closed" checked and grayed out for me?

Everytime I open the FF browser I have to relog into everything, I didn't change any settings either, it just started doing this....

Why is "Delete cookies and Site Data when Firefox is closed" checked and grayed out for me? Everytime I open the FF browser I have to relog into everything, I didn't change any settings either, it just started doing this....

所有回复 (1)

Could you scroll down the Settings page, Privacy & Security panel, to the History section. What do you see here?

  • Firefox will: Remember history => this is the normal setting
  • Firefox will: Use custom settings for history => what are the detailed settings here?
  • Firefox will: Never remember history => this invokes automatic private browsing, so everything is cleared when Firefox closes; you need to change this to custom and un-check the box for "Always use private browsing mode"