Properly i have not attempted this in PHP, as per the facebook they have removed option in API to return resource for that video, so i obtained it Doing work employing Python ;) Like @Ardee explained you sharer.php uses knowledge within the meta tags, the Dialog API accepts parameters. Facebook https://facebookautorisation33710.blogzet.com/the-best-side-of-auto-facebook-group-poster-51389394