diff --git a/core/includes/theme.inc b/core/includes/theme.inc
index cb7a84d..27299fa 100644
--- a/core/includes/theme.inc
+++ b/core/includes/theme.inc
@@ -2596,7 +2596,7 @@ function template_preprocess_page(&$variables) {
 
   $variables['base_path']         = base_path();
   $variables['front_page']        = url();
-  $variables['feed_icons']        = drupal_get_feeds();
+  $variables['feed_icons']        = theme_get_setting('toggle_feed_icons') ? drupal_get_feeds() : '';
   $variables['language']          = $language_interface;
   $variables['language']->dir     = $language_interface->direction ? 'rtl' : 'ltr';
   $variables['logo']              = theme_get_setting('logo');
@@ -2627,7 +2627,10 @@ function template_preprocess_page(&$variables) {
  * @see page.tpl.php
  */
 function template_process_page(&$variables) {
-  if (!isset($variables['breadcrumb'])) {
+  if (!theme_get_setting('toggle_breadcrumb')) {
+    $variables['breadcrumb'] = '';
+  }
+  elseif (!isset($variables['breadcrumb'])) {
     // Build the breadcrumb last, so as to increase the chance of being able to
     // re-use the cache of an already rendered menu containing the active link
     // for the current page.
diff --git a/core/modules/system/system.admin.inc b/core/modules/system/system.admin.inc
index 429e990..843f1c4 100644
--- a/core/modules/system/system.admin.inc
+++ b/core/modules/system/system.admin.inc
@@ -405,6 +405,8 @@ function system_theme_settings($form, &$form_state, $key = '') {
     'favicon'                   => t('Shortcut icon'),
     'main_menu'                 => t('Main menu'),
     'secondary_menu'            => t('Secondary menu'),
+    'breadcrumb'                => t('Breadcrumb'),
+    'feed_icons'                => t('Feed icons'),
   );
 
   // Some features are not always available
diff --git a/core/modules/system/system.module b/core/modules/system/system.module
index 6baa387..23b6ddf 100644
--- a/core/modules/system/system.module
+++ b/core/modules/system/system.module
@@ -3118,6 +3118,8 @@ function _system_default_theme_features() {
     'comment_user_verification',
     'main_menu',
     'secondary_menu',
+    'breadcrumb',
+    'feed_icons',
   );
 }