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

Why is when I move the cursor when a video is playing on firefox that the video frames and everything is slow?

  • 2 iimpendulo
  • 1 inayo le ngxaki
  • 1 view
  • Impendulo yokugqibela ngu Kiwinter

more options

When I move the cursor when a video is playing the video frames and everything is slow.

When I move the cursor when a video is playing the video frames and everything is slow.

All Replies (2)

more options

Update your Flash Player Version 17.0.0.188
https://www.adobe.com/products/flashplayer/distribution3.html

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

more options

Well I'm updating them now but I don't see why there should of been a problem before.