diff --git a/htdocs/includes/boxes/modules_boxes.php b/htdocs/includes/boxes/modules_boxes.php
index e9db489cd91..6274ed6ac25 100644
--- a/htdocs/includes/boxes/modules_boxes.php
+++ b/htdocs/includes/boxes/modules_boxes.php
@@ -122,7 +122,7 @@ class ModeleBoxes
         if ($nbcol > 0) { print ' colspan="'.$nbcol.'"'; }
         print '>';
 
-		if ($conf->use_ajax && $conf->browser->firefox)
+		if ($conf->use_ajax)
 		{
 			print '<table class="nobordernopadding" width="100%"><tr><td align="left">';
 		}
@@ -131,7 +131,7 @@ class ModeleBoxes
         {
             print ' <a href="'.$head['sublink'].'" target="_new">'.img_picto($head['subtext'],$head['subpicto']).'</a>';
         }
-		if ($conf->use_ajax && $conf->browser->firefox)
+		if ($conf->use_ajax)
         {
       		print '</td><td class="nocellnopadd" width="14">';
       		print img_picto($langs->trans("Move"),'uparrow','style="cursor:move;"');
diff --git a/htdocs/index.php b/htdocs/index.php
index f9b262d13c6..e00669940fe 100644
--- a/htdocs/index.php
+++ b/htdocs/index.php
@@ -598,7 +598,7 @@ if (sizeof($boxarray))
   print "</table>";
 }
 
-if ($conf->use_ajax && $conf->browser->firefox)
+if ($conf->use_ajax)
 {
 	$boxid = join(',',$boxid_left).','.join(',',$boxid_right);