Our detectives are back with the following intel on this WordPress site
The site is using the Allsvenskan theme by NY interactive .
We could identify 5 plugins (there might be more) - ARVE Advanced Responsive Video Embedder (YouTube, Vimeo, HTML5 Video …) , Cookie Notice by dFactory , Simple Lightbox , sitepress-multilingual-cms and WP Super Cache
Easy responsive video embeds via URLs or shortcodes. Perfect drop-in replacement for WordPress' default embeds. Best plugin for videos?