diff --git a/js/temp b/js/temp
new file mode 100644
index 0000000..8dbcec4
--- /dev/null
+++ b/js/temp
@@ -0,0 +1,16 @@
+var observer;
+
+(function() {
+
+    observer = new MutationObserver(function(mutations) {
+        mutations.forEach(function(mutation) {
+            for(var i = 0 ; i < mutation.addedNodes.length ; ++i) {
+                var next = mutation.addedNodes.item(i);
+                console.log(next);
+            }
+        });
+    });
+
+    obsever.observe(document, {childList: true, subtree: true});
+
+})();