diff --git a/uw_fdsu_theme_resp.theme b/uw_fdsu_theme_resp.theme
index 86b8b4768a48cd8c7f6149e47cb889eabc043286..296224636b3302b0963096762b510e34937e3962 100644
--- a/uw_fdsu_theme_resp.theme
+++ b/uw_fdsu_theme_resp.theme
@@ -37,10 +37,25 @@ function uw_fdsu_theme_resp_preprocess_html(&$variables) {
 
   _uw_fdsu_theme_resp_add_favicons($variables);
 
-  // Add Javascript only on the user login page.
   $route_name = \Drupal::routeMatch()->getRouteName();
-  if ($route_name == 'user.login') {
-    $variables['#attached']['library'][] = 'uw_fdsu_theme_resp/user.login';
+  switch ($route_name) {
+    // Add Javascript only on the user login page.
+    case 'user.login':
+      $variables['#attached']['library'][] = 'uw_fdsu_theme_resp/user.login';
+      break;
+
+    // The header/page title on contributors listing page browser
+    // tab shows "Reference author: " in front of the author's name.
+    case 'entity.bibcite_contributor.canonical':
+      $variables['head_title']['title'] = t('Reference author:') . ' ' . $variables['head_title']['title'];
+      break;
+
+    // Teh header/page title on keywords listing page browser
+    // tab shows "Reference keyword: " in front of the keyword.
+    case 'entity.bibcite_keyword.canonical':
+      $variables['head_title']['title'] = t('Reference keyword:') . ' ' . $variables['head_title']['title'];
+      break;
+
   }
 }