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"Always use private browsing mode" option probably not working properly

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  • 1 有這個問題
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  • 最近回覆由 cor-el

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With Firefox I am experiencing two problems since I have the option "Always use private browsing mode" enabled:

1. Firefox no longer loads the website "ello.co".
   To my knowledge there is no reason to do so.
2. Some websites  are not fully loaded at once.
    Only after pressing the button "refresh the current page" one or more times will
    the page will load.

When I disable the option "Always use private browsing mode", the website "ello.co" loads properly. What could be going on here?


On my computer I have Firefox version 99.0.1 (64 bits) Windows version 21H2 build 19044.1645

With Firefox I am experiencing two problems since I have the option "Always use private browsing mode" enabled: 1. Firefox no longer loads the website "ello.co". To my knowledge there is no reason to do so. 2. Some websites are not fully loaded at once. Only after pressing the button "refresh the current page" one or more times will the page will load. When I disable the option "Always use private browsing mode", the website "ello.co" loads properly. What could be going on here? On my computer I have Firefox version 99.0.1 (64 bits) Windows version 21H2 build 19044.1645
附加的畫面擷圖

由 Diederik-_- 於 修改

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Note that some extensions might not work in Private Browsing mode.

If you use extensions ("3-bar" menu button or Tools -> Add-ons -> Extensions) that can block content (Adblock Plus, NoScript, DuckDuckGo PE, Disconnect, Ghostery, Privacy Badger, uBlock Origin) always make sure such extensions do not block content.

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You can reload webpage(s) and bypass the cache to refresh possibly outdated or corrupted files.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