title: Chrome Extension "Refused to load the script because it violates the following Content Security Policy directive"
body: <p>I'm trying to create a Chrome extension, but none of my JS works. The console shows this error:</p>
  
  <blockquote>
    <p>Refused to load the script
    '<a href="https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js">https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js</a>'
    because it violates the following Content Security Policy directive:
    "script-src 'self' blob: filesystem: chrome-extension-resource:".</p>
  </blockquote>
  
  <p>Why is it blocking my jQuery from running?</p>