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Youtube won't work on Firefox Nightly (31.0a1)

  • 4 cavab
  • 10 have this problem
  • 16 views
  • Last reply by cor-el

Dennis Altermann
Dennis Altermann
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When I try to watch any movie, it just say "This video is not available. bla bla bla Flash needed or browser compatible with HTML5". I guess it's something related with browser, since it won't recognize it as Firefox.

Btw, the video works normally on Firefox (28) and Chrome.

What can I do?

When I try to watch any movie, it just say "This video is not available. bla bla bla Flash needed or browser compatible with HTML5". I guess it's something related with browser, since it won't recognize it as Firefox. Btw, the video works normally on Firefox (28) and Chrome. What can I do?

Chosen solution

Can you take a screenshot on what you see?

Use Screenshot located by typing screenshot in the Ubuntu dash

Read this answer in context 👍 0

All Replies (4)

Moses
Moses
  • Moderator
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Seçilmiş Həll

Can you take a screenshot on what you see?

Use Screenshot located by typing screenshot in the Ubuntu dash

Dennis Altermann
Dennis Altermann Question owner
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Sure. There is. It is in portuguese, but basically it says can be displayed, I need Flash Player or browser compatible with HTML5 .

radun2
radun2
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A fast fix is to go to 'about:config' in you browser an find 'media.windows-media-foundation.enabled' and set it to false.

cor-el
cor-el
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  • Top 10 Contributor
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The OP is on the Linux platform, so the Windows prefs media.windows-media-foundation.enabled and media.directshow.enabled won't help.

On Linux there is the media.gstreamer.enabled pref to disable MP3 and H.264 support.