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

On twitter its keep on saying " This browser does not support video playback."

  • 1 reply
  • 2 have this problem
  • 1 view
  • Last reply by FredMcD

more options

On twitter its keep on saying " This browser does not support video playback." Please check the screenshot. Its working good on all other browsers like chrome, opera etc..

On twitter its keep on saying " This browser does not support video playback." Please check the screenshot. Its working good on all other browsers like chrome, opera etc..
Attached screenshots

All Replies (1)

more options

What is the link to the above?


check this:

  • see if there are updates for your graphics drive drivers

https://support.mozilla.org/kb/upgrade-graphics-drivers-use-hardware-acceleration

  • disable protected mode in the Flash plugin (Flash 11.3+ on Windows Vista and later)

https://forums.adobe.com/message/4468493#TemporaryWorkaround

  • disable hardware acceleration in the Flash plugin

https://forums.adobe.com/thread/891337 See also: