--- a/jiku-chu-direct-link.user.js	Sat Dec 24 04:41:13 2016 +0000
+++ b/jiku-chu-direct-link.user.js	Sun Dec 25 07:41:17 2016 +0000
@@ -1,7 +1,7 @@
 // ==UserScript==
 // @name         Jiku-Chu direct link
 // @namespace    https://myconan.net
-// @version      2.5.0
+// @version      2.5.1
 // @description  Make proper link on Jiku-Chu pages
 // @author       nanaya
 // @match        http://www.jiku-chu.com/*
@@ -10,14 +10,15 @@
 // ==/UserScript==
 
 ;(function() {
-  Array.prototype.forEach.call(
-    document.querySelectorAll("a[onclick^=\"age_verification_submit('/products/detail.php?product_id=\"]"),
-    function(el) {
-      var
-        productId = el.getAttribute("onclick").replace(/.*product_id=(\d+).*/, "$1"),
-        url = "/products/detail.php?product_id=" + productId;
-      el.setAttribute("href", url);
-      el.setAttribute("onclick", "");
-    }
-  )
+  "use strict";
+  var links = document.querySelectorAll("a[onclick^=\"age_verification_submit('/products/detail.php?product_id=\"]")
+  var removeOnClick = function(el) {
+    var productId = el.getAttribute("onclick").replace(/.*product_id=(\d+).*/, "$1")
+    var url = "/products/detail.php?product_id=" + productId
+
+    el.setAttribute("href", url)
+    el.setAttribute("onclick", "")
+  }
+
+  Array.prototype.forEach.call(links, removeOnClick)
 }).call();
\ No newline at end of file