diff --git a/app/extensions/extension_edit.php b/app/extensions/extension_edit.php
index 6dbc1f3343..f3c1b4b68f 100644
--- a/app/extensions/extension_edit.php
+++ b/app/extensions/extension_edit.php
@@ -878,8 +878,12 @@
 	}
 	echo "<td width='70%' align='right' valign='top'>\n";
 	echo "	<input type='button' class='btn' alt='".$text['button-back']."' onclick=\"window.location='extensions.php".(is_numeric($page) ? '?page='.$page : null)."'\" value='".$text['button-back']."'>\n";
+	if ($action == 'update' && permission_exists('xml_cdr_view')) {
+		echo "	<input type='button' class='btn' alt='".$text['button-cdr']."' onclick=\"window.location='../xml_cdr/xml_cdr.php?extension_uuid=".urlencode($extension_uuid)."';\" value='".$text['button-cdr']."'>\n";
+	}
+	
 	if ($action == 'update' && (permission_exists('follow_me') || permission_exists('call_forward') || permission_exists('do_not_disturb'))) {
-		echo "	<input type='button' class='btn' alt='".$text['button-call_routing']."' onclick=\"window.location='../calls/call_edit.php?id=".escape($extension_uuid)."';\" value='".$text['button-call_routing']."'>\n";
+		echo "	<input type='button' class='btn' alt='".$text['button-call_routing']."' onclick=\"window.location='../calls/call_edit.php?id=".urlencode($extension_uuid)."';\" value='".$text['button-call_routing']."'>\n";
 	}
 	if ($action == "update" && permission_exists('extension_copy')) {
 		echo "	<input type='button' class='btn' alt='".$text['button-copy']."' onclick=\"copy_extension();\" value='".$text['button-copy']."'>\n";
@@ -1967,4 +1971,4 @@
 //include the footer
 	require_once "resources/footer.php";
 
-?>
\ No newline at end of file
+?>