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White de-formatted pages

  • 1 reply
  • 1 has this problem
  • Last reply by cor-el

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Downloaded BIG Sur 11.5.2 as new version 2 days ago and much has changed on my MacBook, such as many pages are white (FaceBook) and yahoo mail and format is different with squares drawn around many things. Can't see boxes to click on (mail and FB for example) as all is white. Used black background for a long time and now this hurts my eyes. Can you suggest what I can do or should I wait for the next update? I spent more than an hour on phone with Apple yesterday and it did not help

Thank you,


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This could be a problem with High Contrast Mode on Mac.

See "New" in the release notes.

Firefox now automatically enables High Contrast Mode when "Increase Contrast" is checked on MacOS in the Accessibility settings.

Make sure you allow pages to choose their own colors.


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