czottmann · jasonbarry · Sep 29, 2011 · Sep 29, 2011
diff --git a/docs/test.html b/docs/test.html
@@ -0,0 +1,17 @@
+<!doctype html>
+<html>
+<head>
+  <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.6.4/jquery.min.js"></script>
+  <script src="https://raw.github.com/wbond/md5-js/master/md5.js"></script>
+  <script src="../src/jquery.browser-fingerprint-1.0.min.js"></script>
+  <script src="https://raw.github.com/jasonbarry/fontlist.js/master/fontlist.js"></script>
+  <script>
+    $(document).ready(function(){
+      $('#fingerprint').html($.fingerprint());
+    });
+  </script>
+</head>
+<body>
+  <p id="fingerprint"></p>
+</body>
+</html>
diff --git a/src/jquery.browser-fingerprint-1.0.js b/src/jquery.browser-fingerprint-1.0.js
@@ -47,7 +47,8 @@
             p.name,p.description,
             $.map( p, function(mt) { return [ mt.type, mt.suffixes ].join("~"); }).join(",")
           ].join("::");
-        }).join(";")
+        }).join(";"),
+        _fonts().join('+')
       ].join("###");
     }
 
@@ -62,6 +63,19 @@
         throw "md5 unavailable, please get it from http://github.com/wbond/md5-js/";
       }
     }
+
+    // `_fonts()` checks for the installed fonts on a system
+    // http://github.com/jasonbarry/fontlist.js/
+    function _fonts() {
+      if ( typeof $.fontlist === "function" ) {
+        // if fontlist.js is available, search for installed fonts
+        return $.fontlist();
+      }
+      else {
+        // else return empty array
+        return [];
+      }
+    }
 
     // And, since I'm lazy, calling `$.fingerprint()` will return the hash
     // right away, without the need for any other calls.

diff --git a/src/jquery.browser-fingerprint-1.0.min.js b/src/jquery.browser-fingerprint-1.0.min.js