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Why can not open certain websites whennusing Firefox but can open them using different browser

Ivan

Can not open Chess.com, Lichess Pinterest, Facebook when using firefox but can open them using another browser

Can not open Chess.com, Lichess Pinterest, Facebook when using firefox but can open them using another browser

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Hey Ivan, this is probably due to a setting on your Firefox. Please do the following:

  1. Please check if you have Enhanced Tracking Protection (ETP) enabled. You can do that by clicking the shield Fx89ShieldIcon icon in the left part of the address bar.
    • If ETP is enabled, try disabling it.
  2. If the problem is not fixed, try clearing Firefox cache.
  3. If it does not help, try clearing cookies and data for the website you experience troubles with (warning: you will be logged out on this website).
  4. If it also does not help, try running Firefox in Troubleshoot Mode. If the problem doesn't persist, please follow the steps from this article to troubleshoot further.
  5. If nothing from the above helps, try creating a new Firefox profile and check if the issue persists there. If it doesn't, you can start copying files from your old profile to the new one to identify which one causes the issue. See this article on what files to copy.

Does any of the above help? Looking forward to your update on how it goes!

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