title: How can i display unknown format media?
body: <p>I have a non-extension URL that refer to a file like image, audio or video.
  I want to display these media properly but I don't know which HTML element should be used. I know there are image element, <code>&lt;video&gt;</code> and <code>&lt;audio&gt;</code> element but I need one element that cover all of these because I can't detect format of file from URL.</p>
  
  <p>How can I solve this problem by front end technology?
  Are there any HTML element or plugin that can display medias dynamically based on format?</p>