<html> <head> <script> if (location.search === '?broken') { // Load something non-https. var s = document.createElement('script'); s.src = 'http://example.com/dom/browser-element/mochitest/file_empty_script.js'; document.head.appendChild(s); } else if (location.search === '?tracking') { var img = document.createElement('img'); img.src = 'http://tracking.example.com/tests/toolkit/components/url-classifier/tests/mochitest/raptor.jpg'; document.body.appendChild(img); } </script> </head> <body> file_browserElement_SecurityChange.html. </body> </html>