// Fixed meta title

admin-dev/themes/default/js/admin-theme.js

@@ -102,13 +102,6 @@ $( document ).ready(function() {
   } else if($('body').hasClass('page-topbar')) {
 	navTopbar();
   }
-  
-  $('#header_shopname').on('click',
-    function(e){
-      e.preventDefault();
-      navSwitch();
-    }
-  );
 
   //tooltip
   $('.label-tooltip').tooltip();

admin-dev/themes/default/template/header.tpl

@@ -33,7 +33,7 @@
 	<meta name="viewport" content="width=device-width, initial-scale=1.0">
 	<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
 	<meta name="robots" content="NOFOLLOW, NOINDEX">
-	<title>{$meta_title} - PrestaShop&trade;</title>
+	<title>{$shop_name} {if $meta_title != ''}- {$meta_title}{/if} - PrestaShop&trade;</title>
 	{if $display_header}
 	<script type="text/javascript">
 		var help_class_name = '{$controller_name}';