Please provide a public link (no password) that we can check out. No Personal Information Please !

Please explain the problem in detail. What happens? What are the exact error message(s) ?

You can open the YouTube test page to check support in Firefox for playing HTML5 media.

• https://www.youtube.com/html5

Make sure you have the latest FFmpeg packages and possible gstreamer packages (codecs).

You can check the Web Console for possible error messages.

• https://developer.mozilla.org/en-US/Tools/Web_Console

https://www.thesun.co.uk/news/9337518/us-slams-irans-unprovoked-attack-on-spy-drone-as-it-doubles-down-on-claim-aircraft-was-shot-down-in-international-airspace/

https://video.foxnews.com/v/6050325811001/#sp=show-clips

tubuntu said

https://video.foxnews.com/v/6050325811001/#sp=show-clips

This player does not work. No problem with the other link.

FredMcD said

https://video.foxnews.com/v/6050325811001/#sp=show-clips
This player does not work.

Works over here though :

See : https://github.com/jwplayer/jwplayer/issues/2977

And : https://developer.jwplayer.com/jw-player/docs/developer-guide/api/errors-reference/