We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

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

Èròjà atẹ̀lélànà yii ni a ti fi pamọ́ fọ́jọ́ pípẹ́. Jọ̀wọ́ béèrè ìbéèrè titun bí o bá nílò ìrànwọ́.

multiple display browser flickers

  • 3 àwọn èsì
  • 4 ní àwọn ìṣòro yìí
  • 1 view
  • Èsì tí ó kẹ́hìn lọ́wọ́ Vivek

more options

I can only use my browser on the main display.

When I use it on one of the extended displays, all areas outside the window related to the toolbars flickers when it tries to extend the drop down windows.

I can only use my browser on the main display. When I use it on one of the extended displays, all areas outside the window related to the toolbars flickers when it tries to extend the drop down windows.

Ọ̀nà àbáyọ tí a yàn

Hi,

Please try disabling (uncheck) Use hardware acceleration when available in Tools (Alt + T) > Options > Advanced > General and restart Firefox. If the problem isn't isolated to Firefox, you may have to make adjustments in the OS graphics properties.

Options > Advanced

Ka ìdáhùn ni ìṣètò kíkà 👍 2

All Replies (3)

more options

Ọ̀nà àbáyọ Tí a Yàn

Hi,

Please try disabling (uncheck) Use hardware acceleration when available in Tools (Alt + T) > Options > Advanced > General and restart Firefox. If the problem isn't isolated to Firefox, you may have to make adjustments in the OS graphics properties.

Options > Advanced

more options

I have this feature off in every corner of my computer and never realized Firefox had its own setting for hardware acceleration.

Thank You.

more options

You are welcome :)