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Signing out of Firefox to clear cache

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  • 最近回覆由 cor-el

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How do I first sign out of Firefox as I read in Mozilla Support that I can sign out of Firefox before clearing cache? After I sign out how do I clear cache?

How do I first sign out of Firefox as I read in Mozilla Support that I can sign out of Firefox before clearing cache? After I sign out how do I clear cache?

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Where do you read that you need to sign out as there is no need to do this?

Note that you do get signed out from a website if you clear the cookies for this domain.


You can try these steps in case of issues with webpages:

You can reload webpage(s) and bypass the cache to refresh possibly outdated or corrupted files.

  • hold down the Shift key and left-click the Reload button
  • press "Ctrl + F5" or press "Ctrl + Shift + R" (Windows,Linux)
  • press "Command + Shift + R" (Mac)

clear the Cache and remove the Cookies for websites that cause problems via the "3-bar" Firefox menu button (Settings).

"Remove the Cookies" for websites that cause problems:

  • Settings -> Privacy & Security
    Cookies and Site Data: "Manage Data"

"Clear the Cache":

  • Settings -> Privacy & Security
    Cookies and Site Data -> Clear Data -> [X] Cached Web Content -> Clear

Start Firefox in Troubleshoot Mode to check if one of the extensions ("3-bar" menu button or Tools -> Add-ons -> Extensions) or if hardware acceleration or userChrome.css is causing the problem.

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

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