<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8">
    <meta http-equiv="Content-Security-Policy" content="default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'">
    <title>Window From Link</title>
  </head>
  <body>
    I'm a window opened from a link!
  </body>
</html>