diff --git a/_keysnail.js b/_keysnail.js
index 67e6815..2c383f9 100644
--- a/_keysnail.js
+++ b/_keysnail.js
@@ -158,6 +158,12 @@ plugins.options["twitter_client.use_jmp"] = true;
 ////////////////////////////////////////////
 // my ext
 
+ext.add("bookmark-delicious", function(){
+    if (window.loadURI) {
+        loadURI("javascript:(function(){f='http://www.delicious.com/save?url='+encodeURIComponent(window.location.href)+'&title='+encodeURIComponent(document.title)+'&notes='+encodeURIComponent(''+(window.getSelection?window.getSelection():document.getSelection?document.getSelection():document.selection.createRange().text))+'&v=6&';a=function(){if(!window.open(f+'noui=1&jump=doclose','deliciousuiv6','location=1,links=0,scrollbars=0,toolbar=0,width=550,height=585'))location.href=f+'jump=yes'};if(/Firefox/.test(navigator.userAgent)){setTimeout(a,0)}else{a()}})()");
+    }
+}, "bookmark delicious");
+
 ext.add('view-page-source', function(){
     window.content.location.href = "view-source:" + window.content.location.href;
 }, 'view page source');