{% if page.layout == "video" -%} {%- assign realslug = page.url | split:'/' | last -%} {% capture feature_image %}https://video.chaotikum.net/thumbnails/{{realslug}}_play.png{% endcapture -%} <meta property="og:image" content="{{feature_image}}"> <meta property="twitter:image" content="{{feature_image}}"> {% endif -%}