Add a youtube video link

Author: warwickhunter

browser_testing.html

@@ -10,6 +10,7 @@ <h1>Links for browser testing</h1>
   <p><a href="https://www.wicar.org/test-malware.html">Malware Testing</a></p>
   <p><a href="http://malware.wicar.org/data/eicar.com">Malicious</a></p>
   <p><a href="redirect_to_http.html">Redirect to http.badssl.com</a></p>
+  <p><a href="https://www.youtube.com/watch?v=njX2bu-_Vw4&ab_channel=LGGlobal">YouTube video</a></p>
   <p><a href="index.html">Up</a></p>
 </body>
 </html>