Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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

Sorry, we're having trouble playing this video

  • 1 reply
  • 1 has this problem
  • 8 views
  • Last reply by cor-el

more options

A new install of Fedora 32 on a new computer, new install on Firefox 81.0.1(64 bit). Videos will not play on Facebook.

A new install of Fedora 32 on a new computer, new install on Firefox 81.0.1(64 bit). Videos will not play on Facebook.
Attached screenshots

All Replies (1)

more options

Make sure you have the latest FFmpeg and libavcodec packages installed.

You can check the Web Console for possible media related messages.