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.

Caută ajutor

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.

Află mai multe

Acest fir de discuție a fost arhivat. Adresează o întrebare nouă dacă ai nevoie de ajutor.

Youtube has no 1440p option?

  • 2 răspunsuri
  • 3 au această problemă
  • 1 vizualizare
  • Ultimul răspuns de DarkFireSerpent

more options

For some reason, since I've started using Firefox as my browser, I have not got the option to select a quality higher than 1080p on youtube. I can still select higher quality on Chrome, its only an issue im having with Firefox. Any ideas?

For some reason, since I've started using Firefox as my browser, I have not got the option to select a quality higher than 1080p on youtube. I can still select higher quality on Chrome, its only an issue im having with Firefox. Any ideas?

Modificat în de DarkFireSerpent

Soluție aleasă

I have a guess: by default, Firefox has WebM VP9 disabled. You would see that as a red box on YouTube's diagnostic page here:

https://www.youtube.com/html5

I've always assumed that's because the feature, while present in Firefox's code for a couple versions now, is not fully debugged. But if you want to give it a shot, here's where you enable it:

(1) In a new tab, type or paste about:config in the address bar and press Enter/Return. Click the button promising to be careful.

(2) In the search box above the list, type or paste webm and pause while the list is filtered

(3) Double-click the media.mediasource.webm.enabled preference to switch it from false to true

Then reload the YouTube test page to see whether it is detected (it should be). On pages of previously viewed videos, you might also need to reload to update the detection.

Can you get the higher resolutions?

(I turned it on, too, so I'll try to remember that if I start crashing.)

Citește acest răspuns în context 👍 5

Toate răspunsurile (2)

more options

Soluție aleasă

I have a guess: by default, Firefox has WebM VP9 disabled. You would see that as a red box on YouTube's diagnostic page here:

https://www.youtube.com/html5

I've always assumed that's because the feature, while present in Firefox's code for a couple versions now, is not fully debugged. But if you want to give it a shot, here's where you enable it:

(1) In a new tab, type or paste about:config in the address bar and press Enter/Return. Click the button promising to be careful.

(2) In the search box above the list, type or paste webm and pause while the list is filtered

(3) Double-click the media.mediasource.webm.enabled preference to switch it from false to true

Then reload the YouTube test page to see whether it is detected (it should be). On pages of previously viewed videos, you might also need to reload to update the detection.

Can you get the higher resolutions?

(I turned it on, too, so I'll try to remember that if I start crashing.)

more options

Yes, that worked! Cheers, mate.