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!

Pesquisar no site de suporte

Evite golpes de suporte. Nunca pedimos que você ligue ou envie uma mensagem de texto para um número de telefone, ou compartilhe informações pessoais. Denuncie atividades suspeitas usando a opção “Denunciar abuso”.

Learn More

Firefox 34.01a (Nightly) not all resolution settings on Youtube videos.

  • 2 respostas
  • 13 têm este problema
  • 1 visualização
  • Última resposta de cor-el

more options

I don't know what the cause of the issue is or when exactly this started (fairly recent I believe) but whenever I go to watch a HD video on Youtube, it is not giving me all the resolution options, only 360p or 720p, even though the video can go up to 1080p or 4k. When I open the same video in IE or Chrome, the video will show the entire range of options and is able to go full HD. If someone can help me figure out why this is, that would be most helpful. Thanks!

I don't know what the cause of the issue is or when exactly this started (fairly recent I believe) but whenever I go to watch a HD video on Youtube, it is not giving me all the resolution options, only 360p or 720p, even though the video can go up to 1080p or 4k. When I open the same video in IE or Chrome, the video will show the entire range of options and is able to go full HD. If someone can help me figure out why this is, that would be most helpful. Thanks!

Todas as respostas (2)

more options
more options

See also:

You can try to disable MSE (Media Source Extensions) to see if that has effect.

  • about:config page: media.mediasource.enabled = false