test-ineffective-iframe-sandbox-warning-inner.html

Enable keyboard shortcuts

<!doctype html>

<html>

  <head>

    <meta charset="utf8">

    <title>Bug 752559 - print warning to error console when iframe sandbox

      is being used ineffectively</title>

      <!-- Any copyright is dedicated to the Public Domain.

        http://creativecommons.org/publicdomain/zero/1.0/ -->

  </head>

  <body>

    <p>I am sandboxed and want to escape.</p>

  </body>

</html>