title: Intercepting links from the browser to open my Android app
body: <p>I'd like to be able to prompt my app to open a link when user clicks on an URL of a given pattern instead of allowing the browser to open it.  This could be when the user is on a web page in the browser or in an email client or within a WebView in a freshly-minted app.</p>
  
  <p>For example, click on a YouTube link from anywhere in the phone and you'll be given the chance to open the YouTube app. </p>
  
  <p>How do I achieve this for my own app?</p>