diff --git a/README.txt b/README.txt
index fe7aa88..33d3ce0 100644
--- a/README.txt
+++ b/README.txt
@@ -33,3 +33,9 @@ Olark Advanced Settings
 To enable Olark on Android phones please ensure the "Enable on Smart Phones"
 option is checked in Olark advanced settings. The advanced settings can be
 accessed at: https://www.olark.com/customize/config?customize_form_pane=advanced
+
+Olark multilingual support
+==========================
+You can replace the default Olark chat box text with whatever you like in any
+language, as well as adding localized text for multiple languages using
+provided settings at: https://www.olark.com/help/languages
diff --git a/olark.module b/olark.module
index 337ad38..ebc592e 100644
--- a/olark.module
+++ b/olark.module
@@ -11,6 +11,7 @@
 function olark_menu() {
   $items['admin/config/services/olark'] = array(
     'title' => 'Olark settings',
+    'description' => 'Configure Olark module settings.',
     'page callback' => 'drupal_get_form',
     'page arguments' => array('olark_settings'),
     'access arguments' => array('administer site configuration'),
@@ -20,6 +21,35 @@ function olark_menu() {
 }
 
 /**
+ * Implements hook_variable_info().
+ */
+function olark_variable_info($options) {
+  $variables['olark_code'] = array(
+    'type' => 'text',
+    'title' => t('Olark Code', array(), $options),
+    'description' => t('Olark Code and settings.', array(), $options),
+    'required' => TRUE,
+    'localize' => TRUE,
+    'group' => 'olark',
+  );
+
+  return $variables;
+}
+
+/**
+ * Implements hook_variable_group_info().
+ */
+function olark_variable_group_info() {
+  $groups['olark'] = array(
+    'title' => t('Olark'),
+    'description' => t('Olark Code and settings.'),
+    'access' => 'administer site configuration',
+  );
+
+  return $groups;
+}
+
+/**
  * Implements hook_page_alter().
  */
 function olark_page_alter(&$page) {
@@ -171,8 +201,8 @@ function olark_settings($form, &$form_state) {
   $form = array();
   $form['olark_code'] = array(
     '#type' => 'textarea',
-    '#title' => t('Olark code'),
-    '#description' => t('Paste the Javascript code block from <a href="http://olark.com/install">Olark.com</a>'),
+    '#title' => t('Olark Code'),
+    '#description' => t('Paste the Javascript code block from <a href="http://olark.com/install">Olark.com</a>. Any customization code from <a href="https://www.olark.com/help/languages">here</a> is accepted.'),
     '#default_value' => variable_get('olark_code', ''),
   );
   $form['olark_ios'] = array(