Index: popup.html
===================================================================
--- a/popup.html
+++ b/popup.html
@@ -16,16 +16,17 @@
   - You should have received a copy of the GNU General Public License
   - along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
   -->
 
 <html>
 <head>
   <meta charset="utf-8">
   <link rel="stylesheet" type="text/css" href="skin/popup.css">
+  <script src="base.js"></script>
   <script src="polyfill.js"></script>
   <script src="ext/common.js"></script>
   <script src="i18n.js"></script>
   <script src="popup.js"></script>
 </head>
 <!-- Set tabindex to work around Chromium issue 304532 -->
 <body class="nohtml" tabindex="1">
 
