Microsoft Winamp 2 for the browser You can add shortcode [wopo-media-player] to page you want to show app windows. Use media-id shortcode attribute to open media player with list media ids on your WordPress Site. Each Media IDs is separated by a comma character. Example Shortcode: [wopo-media-player media-id=”18,25″] It will show WoPo Media Player with 2 media ids are 18 and 25.