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.

Why can't I play some videos on Youtube (240p) while using Firefox?

  • 1 răspuns
  • 30 au această problemă
  • 6 vizualizări
  • Ultimul răspuns de philipp

more options

There are videos on Youtube that I can't view on 240p quality (since I have a slow connection) but when I open the link of the video using other browsers (Internet Explorer for example), it works fine.

There are videos on Youtube that I can't view on 240p quality (since I have a slow connection) but when I open the link of the video using other browsers (Internet Explorer for example), it works fine.

Toate răspunsurile (1)

more options

hello, youtube offers its videos in differently encoded formats - there's the traditional flash videos (flv, available at 240p) & the newer ones encoded in webm or h.264 (those seem to have at least 360p).

firefox has built-in support for playing webm-encoded videos - youtube detects that and will serve you the webm version of the video instead of the flash version, which has the result that you cannot switch to a lower resolution. unfortunately the only way around that is to disable webm support in firefox, i think... you can do that by entering "about:config" into the adress bar of firefox, confirming the info dialogue, and setting the "media.webm.enabled" prference to false (by double-clicking it)