Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More
This thread was archived. Please ask a new question if you need help.
Solved Archived

Website appearance and style display bug

Firefox Site breakages
bchasnov replied
bchasnov
bchasnov

Hello,

My firefox is displaying websites incorrectly. I tried the suggested fixes (clearing cache, cookies, reinstalling, rebooting) and none of them worked.

I've attached two screenshots, one from firefox (displayed incorrectly) and one from chrome (displayed correctly).

Does anyone know the issue?

Thanks!

Hello, My firefox is displaying websites incorrectly. I tried the suggested fixes (clearing cache, cookies, reinstalling, rebooting) and none of them worked. I've attached two screenshots, one from firefox (displayed incorrectly) and one from chrome (displayed correctly). Does anyone know the issue? Thanks!
Attached screenshots

All Replies (2)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor

Chosen Solution

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.

bchasnov
bchasnov Question owner

This fixed it. Thanks!