title: Run a js file with Chrome Extension
body: <p>How do I make a Chrome Extension run a js file from a web location?
  And make it automatically run on a domain.</p>
  
  <p>I don't know much about Chrome Extensions.</p>
  
  <p>For example I want to run <a href="https://example.com/example.js" rel="nofollow">https://example.com/example.js</a> automatically on the domain <a href="https://example.com" rel="nofollow">https://example.com</a> using a chrome extension.</p>