diff --git a/feeds_tamper_ui/feeds_tamper_ui.module b/feeds_tamper_ui/feeds_tamper_ui.module
index 25d09f1..c63aa21 100755
--- a/feeds_tamper_ui/feeds_tamper_ui.module
+++ b/feeds_tamper_ui/feeds_tamper_ui.module
@@ -139,3 +139,64 @@ function feeds_tamper_ui_source_name(stdClass $instance) {
   $sources = $importer->parser->getMappingSources();
   return !empty($sources[$instance->source]['name']) ? $sources[$instance->source]['name'] : $instance->source;
 }
+
+/**
+ * Implements hook_form_BASE_FORM_ID_alter().
+ */
+function feeds_tamper_form_feeds_ui_create_form_alter(&$form, &$form_state) {
+
+  // Only make these alterations if we're trying to clone a feed.
+  if (arg(4) == 'clone') {
+
+    // Add checkbox to clone tamper plugins.
+    $form['clone_tamper_plugins'] = array(
+      '#type' => 'checkbox',
+      '#title' => t('Clone Tamper Plugins'),
+      '#description' => t('Check this box if you also want to clone the Feeds Tamper plugins for this importer.'),
+      '#weight' => 1,
+    );
+
+    // Give submit button a higher weight so it shows up under the checkbox.
+    $form['submit']['#weight'] = 2;
+    $form['#submit'][] = 'feeds_tamper_clone_clone_tamper_plugins';
+
+    return $form;
+
+  }
+}
+
+/**
+ * Additional submit handler for feeds_build_create_form().
+ */
+function feeds_tamper_clone_tamper_plugins($form, &$form_state) {
+
+  if ($form_state['values']['clone_tamper_plugins'] == 1) {
+
+    // Let's get the #from_importer ID.
+    $from_importer_id = isset($form['#from_importer']->fetcher->id) ? $form['#from_importer']->fetcher->id : '';
+
+    // Now let's find all the feeds tamper plugins with #from_importer ID.
+    if ($from_importer_id) {
+      $tamper_plugins = feeds_tamper_load_by_importer($from_importer_id, FALSE);
+    }
+
+    // For each tamper plugin found, let's change the #from_importer ID to our
+    // newly cloned importer ID. We also need to change some other settings
+    // before we can save the new tamper plugin instance.
+    foreach ($tamper_plugins as $tamper_plugin) {
+      foreach ($tamper_plugin as $old_instance) {
+        $new_instance = feeds_tamper_new_instance();
+        $new_instance = $old_instance;
+        $new_instance->id = str_replace($from_importer_id, $form_state['values']['id'], $new_instance->id);
+        $new_instance->importer = $form_state['values']['id'];
+        $new_instance->type = 'local';
+        $new_instance->export_type = NULL;
+        unset($new_instance->table);
+        unset($new_instance->disabled);
+        feeds_tamper_save_instance($new_instance);
+      }
+    }
+
+  }
+
+}