title: How do I emulate a CSS print media type in Firefox Developer Edition?
body: <p>As you can see <a href="https://developer.mozilla.org/en-US/docs/Tools/GCLI" rel="noreferrer">here</a>, the Developer Toolbar has been removed from the latest versions of Firefox, so I can't run a "media emulate print" command anymore. I would prefer to not have to use Chrome to debug my print styles, so is there any other way to turn on that functionality in Firefox?</p>
  
  <p>Edit: the Web Developer extension is not an option because it only works with <code>&lt;link&gt;</code> tags that have the <code>media="print"</code> attribute -- not print media queries contained in normal CSS files.</p>
  
  <p><strong>Before anyone marks this as a duplicate:</strong>
  I've already seen <a href="https://superuser.com/questions/1113516/is-it-possible-to-view-a-page-in-firefox-using-print-media-type">this question</a> (which does not apply to the current Developer Edition) and <a href="https://stackoverflow.com/questions/9519556/faster-way-to-develop-and-test-print-stylesheets-avoid-print-preview-every-time">this question</a> (which tells me how to do it in Chrome). And I don't have enough rep to do anything other than post a new question.</p>