Slight performance improvements for sauces. Precreate and clone the node instead of creating it each call.

4chan_x.user.js

@@ -2798,7 +2798,7 @@
       return g.callbacks.push(this.node);
     },
     funk: function(link) {
-      var domain, href;
+      var domain, el, href;
       domain = link.match(/(\w+)\.\w+\//)[1];
       href = link.replace(/(\$\d)/g, function(parameter) {
         switch (parameter) {
@@ -2813,12 +2813,15 @@
         }
       });
       href = Function('img', "return '" + href + "'");
+      el = $.el('a', {
+        target: '_blank',
+        textContent: domain
+      });
       return function(img) {
-        return $.el('a', {
-          href: href(img),
-          target: '_blank',
-          textContent: domain
-        });
+        var a;
+        a = el.cloneNode(true);
+        a.href = href(img);
+        return a;
       };
     },
     node: function(post) {

script.coffee

@@ -2324,11 +2324,13 @@ sauce =
         when '$4'
           g.BOARD
     href = Function 'img', "return '#{href}'"
+    el = $.el 'a',
+      target: '_blank'
+      textContent: domain
     (img) ->
-      $.el 'a',
-        href: href img
-        target: '_blank'
-        textContent: domain
+      a = el.cloneNode true
+      a.href = href img
+      a
 
   node: (post) ->
     {img} = post