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

This thread was archived. Please ask a new question if you need help.

screen flash/glitch

  • 1 reply
  • 1 has this problem
  • 2 views
  • Last reply by FredMcD

arscorttsusan
arscorttsusan
more options

Hi, I'm using Mozilla Firefox on my MacBook Pro 13' 2015

When visiting certain websites ( reddit reddit, youtube youtube, twitch twitch, craftyhangouts craftyhangouts), the screen flashes white once a minute.

Is that something wrong with the screen, browser, or else?

it doesn't happen in Safari

Hi, I'm using Mozilla Firefox on my MacBook Pro 13' 2015 When visiting certain websites ( [https://www.reddit.com/ reddit] reddit, [https://www.youtube.com/ youtube] youtube, [https://www.twitch.tv/ twitch] twitch, [https://www.craftyhangouts.com/ craftyhangouts] craftyhangouts), the screen flashes white once a minute. Is that something wrong with the screen, browser, or else? it doesn't happen in Safari

All Replies (1)

FredMcD
FredMcD
more options

See if there are updates for your graphics drivers https://support.mozilla.org/en-US/kb/upgrade-graphics-drivers-use-hardware-acceleration


Start Firefox in Safe Mode {web link}

A small dialog should appear. Click Start In Safe Mode (not Refresh). Is the problem still there?