diff --git a/tool/ansero_example.html b/tool/ansero_example.html
index ff578c555..2d7c6ed2c 100644
--- a/tool/ansero_example.html
+++ b/tool/ansero_example.html
@@ -22,16 +22,24 @@ a[onclick] {
 }
       </style>
       <script>
+
+// API document:
+//	 1. Open https://ss.wodferndripvpe6ib4uz4rtngrnzichnirgn7t5x64gxcyroopbhsuqd.onion/
+//	 2. Click =
+//	 3. Click "Public API"
+
 let apiurl = 'https://api.wodferndripvpe6ib4uz4rtngrnzichnirgn7t5x64gxcyroopbhsuqd.onion/_/ansero.php';
 let favurl = 'https://api.wodferndripvpe6ib4uz4rtngrnzichnirgn7t5x64gxcyroopbhsuqd.onion/_/favicon.php?f=';
 let mylang = 'en-US';
 let hide_domain = []; // e.g. 'google.com'
 let hide_fqdn = []; // e.g. 'en.wikipedia.org'
 let removeMITMsites = false;
+
 function searchfor(key) {
 	document.getElementById('what').value = key;
 	search();
 }
+
 function search() {
 	let answer = '',
 		keyword = document.getElementById('what').value;
@@ -73,6 +81,7 @@ function search() {
 	}).catch(e => console.log(e));
 	return false;
 }
+
       </script>
    </head>
    <body>
