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

Problems with opening websites in the last 2 days

  • 1 phendula
  • 1 inayo le ngxaki
  • 1 view
  • Impendulo yokugqibela ngu cor-el

more options

In the last 2 days many problems with Firefox as you can see some below. There are more problems but in clicking one of your links below, I could not return to what I wrote. In addition I cannot check the box below "email me when someone answers the thread". Thanks B

In the last 2 days many problems with Firefox as you can see some below. There are more problems but in clicking one of your links below, I could not return to what I wrote. In addition I cannot check the box below "email me when someone answers the thread". Thanks B
Iqhotyoshelwe imifanekiso ekwisikrini

Isisombulu esikhethiweyo

Did you set "browser.proton.enabled = false" on the about:config page to disable Proton?

You could also have 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.

Funda le mpendulo kwimeko leyo 👍 0

All Replies (1)

more options

Isisombululo esiKhethiweyo

Did you set "browser.proton.enabled = false" on the about:config page to disable Proton?

You could also have 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.