Search Support

Beware of phishing attacks: Mozilla will never ask you to call a number or visit a non-Mozilla website. Please ignore such requests.

Learn More

firefox 53.0.3 will not clear cache or cookies on reboot - Why? The preferences aare set to clear cache/cookies on exit. 53.02 worked perfectly.

  • 1 回覆
  • 11 有這個問題
  • 1123 次檢視
  • 最近回覆由 cor-el

more options

Preferences are set custom - clear cache/copokies on exit. Doesn;t function properly and cookies are still there when started again. 53.02 worked perfectly.

被選擇的解決方法

Can you clear these items manually without any problems?

Note that Firefox can save some session data in sessionstore.js when you close Firefox with tabs open. --- Start Firefox in Safe Mode to check if one of the extensions ("3-bar" menu button or Tools -> Add-ons -> Extensions) or if hardware acceleration is causing the problem.

  • switch to the DEFAULT theme: "3-bar" menu button or Tools -> Add-ons -> Appearance
  • do NOT click the "Refresh Firefox" button on the Safe Mode start window

Use one of these to close Firefox if you are currently doing that by clicking the close X on the Firefox title bar.

  • "3-bar" menu button -> Exit (Power button)
  • Linux: File -> Quit
  • Mac: Firefox -> Quit Firefox
  • Windows: File -> Exit
從原來的回覆中察看解決方案 👍 2

All Replies (1)

more options

選擇的解決方法

Can you clear these items manually without any problems?

Note that Firefox can save some session data in sessionstore.js when you close Firefox with tabs open. --- Start Firefox in Safe Mode to check if one of the extensions ("3-bar" menu button or Tools -> Add-ons -> Extensions) or if hardware acceleration is causing the problem.

  • switch to the DEFAULT theme: "3-bar" menu button or Tools -> Add-ons -> Appearance
  • do NOT click the "Refresh Firefox" button on the Safe Mode start window

Use one of these to close Firefox if you are currently doing that by clicking the close X on the Firefox title bar.

  • "3-bar" menu button -> Exit (Power button)
  • Linux: File -> Quit
  • Mac: Firefox -> Quit Firefox
  • Windows: File -> Exit