diff --git a/index.html b/index.html
index 79bc1b1..e87c624 100644
--- a/index.html
+++ b/index.html
@@ -159,9 +159,10 @@ apt install motion <br/>
 <a href="http://check.lab.wit.com:1202/Icicle-Bubbles/app/">Icicle-Bubbles demo</a><br/>
 <a href="http://check.lab.wit.com:1202/cabbibo-Text">Text demo</a><br/>
 
-<h2>your web browser</h2>
+<h2>your web browser & HTTP things</h2>
 <a href="https://www.whatsmybrowser.org/">Show your browser details</a><br/>
 <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Browser_detection_using_the_user_agent">Parsing user agent</a><br/>
+<a href="https://permission.site/">Test Browser permissions</a>Things like "allow the camera" or "allow my location"<br/>
 
 <a href="blank.html">blank page. remember to start here.</a><br/>
 <a href="javascript1.html">java test1</a><br/>