As previously replied to the same question when you posted it a few days ago:

Is your problem obtaining the code snippet from facebook?
https://www.facebook.com/help/1570724596499071?helpref=uf_permalink

Or is your problem adding that snippet to a post in b2evolution?

Thanks for responding
I can get the snippet code all right but cant figure out what to do with it then?

Thx

you cant embed iframes cause their bad, and that is how the code is generated, anyway my end users certainly will not be able to figure that one out :(

OK got it, in b2evo 6.9.3, the video plug plugin will allow to paste the facebook snippet into a dialog box and will take care of everything automatically from there.

will be available in a couple of days.

ok so its not done yet when will i know its ready?
and thanks for your help

Dear Francois, first thanks for all your work with b2evolution.
I have a question about videoplu plugin.
Youtube video works Ok, but vhen I post FB video URL there is only this code in post,
the video does not show up:
[video:facebook:https://www.facebook.com/xyz/videos/10159527625405224/] If I post only ID the plugin returns an error.

Any solution?
Thanks Robert

@robert seems you're not using the latest version of b2evolution.