How can I play HTML5 videos on YouTube with the latest TorBrowser?

Even after having activated the HTML5 player on youtube.com/html5, HTML5 videos are not played. Instead, an error message claims that the browser in use does not support the HTML5 video format.

Are there any hints on how I can solve this problem?

Thank you very much for your help!

closed as unclear what you're asking by Jens Kubieziel Aug 24 '15 at 11:14

Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currently written, it’s hard to tell exactly what you're asking. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.

  • Have you tried to restart your browser? – kenorb Jun 3 '14 at 14:06
  • This issue is not reproducible. I can start HTML5 on videos on YouTube without problems. Thus I'm closing this ticket. If you have clarifications, please edit the question and it can be reopened. – Jens Kubieziel Aug 24 '15 at 11:14