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.

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

Natao arisiva ity resaka mitohy ity. Mametraha fanontaniana azafady raha mila fanampiana.

Appearance of my pages changed after last update

more options

After the latest update, all of my browser windows have changed. In Gmail, there are white highlighted blocks on everything. In Google Docs there are now heavy lines and boxes where none existed previously. I've attached two images illustrating the problem.

After the latest update, all of my browser windows have changed. In Gmail, there are white highlighted blocks on everything. In Google Docs there are now heavy lines and boxes where none existed previously. I've attached two images illustrating the problem.
Sarin'efijery napaingotra

All Replies (3)

more options

I also have this problem - 1st I deleted all cookies/data and that did not fix anything. Then I did a refresh, I still have the problem. Other browsers worked fine, there are no extensions installed. Theme is set to system.

Attached is a screenshot of the firefox extension page.

more options

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.

  • Settings -> General: Fonts & Colors -> Colors: "Override the colors specified by the page with my selections above"

Try "Never" if the default "Only with High Contrast themes" isn't working.

more options

cor-el - setting it to never fixed my problem - thank you! I spent 3 hours trying to figure this out.