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.

Search Support

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.

Learn More

Cuireadh an snáithe seo sa chartlann. Cuir ceist nua má tá cabhair uait.

How to get HTML 5 videos to play on Youtube.com

  • 2 fhreagra
  • 5 leis an bhfadhb seo
  • 1 view
  • Freagra is déanaí ó Carm

more options

I am trying to go without Flash and enjoy HTML5 video, but I am running across a strange problem.

Embedded YouTube videos play just fine in FF, but if I try to view the same one on the YouTube.com page, it asks me why I haven't installed flash yet.

Is there a setting to change to have FF ask YouTube to play in HTML5 no matter what?

I am trying to go without Flash and enjoy HTML5 video, but I am running across a strange problem. Embedded YouTube videos play just fine in FF, but if I try to view the same one on the YouTube.com page, it asks me why I haven't installed flash yet. Is there a setting to change to have FF ask YouTube to play in HTML5 no matter what?

All Replies (2)

more options

As far as I know, it's not possible to get HTML5 video on all YouTube videos without an add-on (no, the dusty old HTML5 trial option doesn't help).

I use the following. Its settings are at the default, except for YouTube video loading method which I set to Player API (because the default stopped working).

more options

Actually there is:

http://www.youtube.com/html5