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

Firefox 84 on Windows 10 stutters while playing 1080p 60fps Youtube videos. Edge works fine.

  • 1 reply
  • 1 has this problem
  • 5 views
  • Last reply by moreira.jf

more options

This is an i7 4500U, Intel HD 4400 (Intel Graphics Family). Drops approximately 5% of the frames resulting in video stutter. Running on a (tested) 200mbps connection. Like I said in the title, Edge plays fine. I remember a few versions ago (can't pinpoint now), Firefox used to play theses videos without any issues. Examples: https://www.youtube.com/watch?v=79ImZE0K7xc And https://www.youtube.com/watch?v=IeZeINA1ts0

I spent the last morning trying every solution I found on the Internet, Reddit and Mozilla forums. Disabling stuff in the about:config, webgl stuff, doublebuffer, etc, etc. Tried downgrading to V77, disabling enabling 3D acc., etc.

Thanks.

This is an i7 4500U, Intel HD 4400 (Intel Graphics Family). Drops approximately 5% of the frames resulting in video stutter. Running on a (tested) 200mbps connection. Like I said in the title, Edge plays fine. I remember a few versions ago (can't pinpoint now), Firefox used to play theses videos without any issues. Examples: https://www.youtube.com/watch?v=79ImZE0K7xc And https://www.youtube.com/watch?v=IeZeINA1ts0 I spent the last morning trying every solution I found on the Internet, Reddit and Mozilla forums. Disabling stuff in the about:config, webgl stuff, doublebuffer, etc, etc. Tried downgrading to V77, disabling enabling 3D acc., etc. Thanks.

All Replies (1)

more options

About:support

cryptobin.co/x7m2o921

pass: firefox84