Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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.

videos stop and buffer until the curser is moved.Videos will play normal if mouse is being moved

  • 3 valiny
  • 1 manana an'ity olana ity
  • 25 views
  • Valiny farany nomen'i Pj

more options

when watching a video on netflix or youtube or any video after about 30 seconds it will start buffering until the mouse is moved and if i roll the wheel on the mouse or continuesly move the curser around videos will play normaly. Ive also noticed that if i open some other window and just shrink it down and as long as its on top of the video page the videos will play normaly too. im sure the problem is just some setting somewhere but i have no idea which one as everything has been set back to factory settings and still having the same issue

when watching a video on netflix or youtube or any video after about 30 seconds it will start buffering until the mouse is moved and if i roll the wheel on the mouse or continuesly move the curser around videos will play normaly. Ive also noticed that if i open some other window and just shrink it down and as long as its on top of the video page the videos will play normaly too. im sure the problem is just some setting somewhere but i have no idea which one as everything has been set back to factory settings and still having the same issue

All Replies (3)

more options

Hi baer901, I can't think of a setting for that!!

Firefox may reduce bandwidth to inactive/background tabs in some cases, but your testing shows the opposite: it works better when the video is in the background tab.

A few years ago, there was an issue with Flash video stopping unless you kept moving the mouse. It's not clear what caused that, but in some cases, it might have been a virus or malware. If you haven't run a scan recently, it might be worth checking: Troubleshoot Firefox issues caused by malware.

more options

baer901 said

When watching a video on Netflix or YouTube or any video after about 30 seconds it will start buffering until the mouse is moved and if I roll the wheel on the mouse or continuously move the cursor around videos will play normally...

If you reduce the video resolution to 480p or less, do the videos play better?


~Pj

more options

Don't know if it helps this particular problem in this message Thread, but FF 64.0.2 has a 'stuttering' fix for YouTube videos.


~Pj