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

Trouble playing webm formats on android

  • 1 cavab
  • 2 have this problem
  • 6 views
  • Last reply by Kevin

more options

Usually the error is: No video with supported format and MIME type found. I have plugins disabled. Occasionally the webm will show the first frame, but never actually plays. Even after pressing pause then play. The video is html5 and in webm format. Can I fix this?

Usually the error is: No video with supported format and MIME type found. I have plugins disabled. Occasionally the webm will show the first frame, but never actually plays. Even after pressing pause then play. The video is html5 and in webm format. Can I fix this?

All Replies (1)

more options

What device? What site?

Modified by Kevin