為了改善您的使用體驗,本網站正在進行維護,部分功能暫時無法使用。若本站的文件無法解決您的問題,想要向社群發問的話,請到 Twitter 上的 @FirefoxSupport 或 Reddit 上的 /r/firefox 發問,我們的社群成員將很快會回覆您的疑問。

搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊,或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

了解更多

gmail remains signed in even after clear data and clear history in which everything is deleted, hows that possible in private browsing?

  • 1 回覆
  • 2 有這個問題
  • 1 次檢視
  • 最近回覆由 FredMcD

more options

gmail remains signed in even after clear data and clear history in which everything is deleted, hows that possible in private browsing? Whats private in private browsing if cookies remain and websites share cookie data among themselves despite closing and reopening private window? There is no display of cookie and data exchange and no appropriate recommendation of safe firefox extensions & updates on extensions and other components that might have compromised

gmail remains signed in even after clear data and clear history in which everything is deleted, hows that possible in private browsing? Whats private in private browsing if cookies remain and websites share cookie data among themselves despite closing and reopening private window? There is no display of cookie and data exchange and no appropriate recommendation of safe firefox extensions & updates on extensions and other components that might have compromised

所有回覆 (1)

more options

Your ‘logged-in’ status is stored in special cookies. If the cookie is removed, you are logged out.

Type about:preferences#privacy<enter> in the address bar. The button next to History, select Use Custom Settings.

At the bottom of the page, turn on Clear History When Firefox Closes. At the far right, press the Settings button. Turn on Cache, Form And Search History and whatever else you want.