--- ./drupalforfirebug.module.orig	2009-08-16 00:19:34.000000000 +0200
+++ ./drupalforfirebug.module	2009-12-11 20:31:16.000000000 +0100
@@ -23,6 +23,8 @@
 */
 function drupalforfirebug_nodeapi(&$node, $op, $a3 = NULL, $a4 = NULL) {
   global $dfp_runtime;
+  if (!user_access('Access Firebug Debug'))
+    return;
   $nid = (isset($node->nid)) ? $node->nid : '*'. t('NEW') . '*';
   $data = drupalforfirebug_array_compare((array) $dfp_runtime['drupalforfirebug_nodes']['original'][$node->type][$nid], (array) $node);
   $output = drupalforfirebug_field_object('node', $nid, $op, $data);
@@ -34,6 +36,8 @@
 */
 function drupalforfirebug_views_pre_view(&$view, &$display_id) {
   global $dfp_runtime;
+  if (!user_access('Access Firebug Debug'))
+    return;
   $data = drupalforfirebug_array_compare((array) $dfp_runtime['drupalforfirebug_views']['original'][$view->name], (array) $view);
   $output = drupalforfirebug_field_object('view', $view->name, NULL, $data);
   drupalforfirebug_log($output, 'hook_views');
@@ -44,6 +48,8 @@
 */
 function drupalforfirebug_form_alter(&$form, $form_state, $form_id) {
   global $dfp_runtime;
+  if (!user_access('Access Firebug Debug'))
+    return;
   if ($form_id != 'drupalforfirebug_execute_form') {
     $form_modified = (array) $form;
     $data = drupalforfirebug_array_compare($dfp_runtime['drupalforfirebug_forms']['original'][$form_id], $form_modified);
@@ -57,6 +63,8 @@
 */
 function drupalforfirebug_user($op, &$edit, &$account, $category = NULL) {
   global $dfp_runtime;
+  if (!user_access('Access Firebug Debug'))
+    return;
   if (isset($account->uid)) { 
     $uid = $account->uid;
     $name = $account->name;