Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Cerca nel supporto

Attenzione alle mail truffa. Mozilla non chiederà mai di chiamare o mandare messaggi a un numero di telefono o di inviare dati personali. Segnalare qualsiasi attività sospetta utilizzando l'opzione “Segnala abuso”.

Learn More

Questa discussione è archiviata. Inserire una nuova richiesta se occorre aiuto.

YouTube 4K video playback performance issue on Windows 11

  • 5 risposte
  • 1 ha questo problema
  • 1 visualizzazione
  • Ultima risposta di mingsun123

more options

I had been using Firefox browser for awhile, but because of playback performance issue, I have to using another browser just for video playing, especially for 4K video.

Compared to Edge, Firefox seems taking more resources to playback the YouTube video and more heat. When look at the Task Manager, the Video Processing is 0%, and GPU is running significantly more resources on '3D'.

I had been using Firefox browser for awhile, but because of playback performance issue, I have to using another browser just for video playing, especially for 4K video. Compared to Edge, Firefox seems taking more resources to playback the YouTube video and more heat. When look at the Task Manager, the Video Processing is 0%, and GPU is running significantly more resources on '3D'.

Soluzione scelta

The issue has been resolved after updated to Firefox 100.

Thanks.

Leggere questa risposta nel contesto 👍 0

Tutte le risposte (5)

more options

This is the screenshots I got, the image from the left is from Firefox & next is from Edge. The YouTube Links: here

Modificato da mingsun123 il

more options

mingsun123 said

Hello! Does it still happen in Troubleshoot Mode?: Diagnose Firefox issues using Troubleshoot Mode

more options

-elison- said

mingsun123 said

Hello! Does it still happen in Troubleshoot Mode?: Diagnose Firefox issues using Troubleshoot Mode

It even worst, and video playback was lagging.

more options

donthavecow said

You said Windows 11 but your screenshot is showing Mac?

That is the video....

more options

Soluzione scelta

The issue has been resolved after updated to Firefox 100.

Thanks.