This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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

Wo archive tread sia. Meɖekuku bia biabia yeye ne ehia kpeɖeŋu.

Firefox is seriously messed up after upgrading to version 91

  • 3 ŋuɖoɖowo
  • 2 masɔmasɔ sia le wosi
  • 4 views
  • Nuɖoɖo mlɔetɔ caverbook

Rumboogy
Rumboogy
more options

Firefox is seriously messed up after upgrading to version 91. Many websites that had color and objects on the page now are just black and white with most content missing. For example Google Calendar has lost all color. The issue impacts most websites - some with moderate impact and others with serious impact. Basically Firefox 91 is no longer usable.

How do I fix this?

Firefox is seriously messed up after upgrading to version 91. Many websites that had color and objects on the page now are just black and white with most content missing. For example Google Calendar has lost all color. The issue impacts most websites - some with moderate impact and others with serious impact. Basically Firefox 91 is no longer usable. How do I fix this?

Ŋuɖoɖo si wotia

Recent release notes say that Firefox automatically enables High Contrast Mode when "Increase Contrast" is checked on MacOS. It can be turned off in FF settings under General -> the Colors... button -> Override the colors specified by the page with your selections above -> Never.

Xle ŋuɖoɖo sia le goya me 👍 3

All Replies (3)

Rumboogy
Rumboogy Biabia la
more options

For example, here is what this page (the Mozilla support page I am editing right now) looks like like in Firefox vs Safari. Notice that the color in the "Avoid support scams" is gone in Firefox.

Rumboogy trɔe

TyDraniu
TyDraniu
  • Top 10 Contributor
more options

Ɖɔɖɔɖo si wotia

Recent release notes say that Firefox automatically enables High Contrast Mode when "Increase Contrast" is checked on MacOS. It can be turned off in FF settings under General -> the Colors... button -> Override the colors specified by the page with your selections above -> Never.

caverbook
caverbook
more options

I had the same problem — thank you so much for this solution!