Firefox bookmarklet isn't run as function. fix #681

couchpotato/core/plugins/userscript/template.js

@@ -12,8 +12,7 @@
 
 // ==/UserScript==
 
-if (window.top != window.self)  // Only run on top window
+if (window.top == window.self){  // Only run on top window
-    return;
 
 var version = {{version}},
     host = '{{host}}',
@@ -135,4 +134,6 @@ var setVersion = function(){
 if(document.location.href.indexOf(host) == -1)
     osd();
 else
-    setVersion();
+    setVersion();
+
+}