diff --git a/src/view/sidebar.inc b/src/view/sidebar.inc
index 4d9f6d049..55922def4 100644
--- a/src/view/sidebar.inc
+++ b/src/view/sidebar.inc
@@ -2,19 +2,25 @@
   <div class="bg-light" id="sidebar">
   {% block sidebar %}
     <div class="sidebar-buttons">
-      <h2 class="visually-hidden">Sidebar listing: list and traverse vocabulary contents by a criterion</h2> {# Should be changed for translation #}
+      <h2 class="visually-hidden">{{'Sidebar listing: list and traverse vocabulary contents by a criterion' | trans}}</h2>
 
       <ul class="nav nav-tabs-no-style nav-justified" id="sidebar-tabs" role="tablist">
         {% for view in vocab.config.sidebarViews %}
-          <h3 class="visually-hidden">{{ view }}</h3> {# Should be changed for translation #}
+          {% if view == 'alphabetical' %} {% set view_trans_text = ['Alpha-nav', 'List vocabulary concepts alphabetically'] %}
+          {% elseif view == 'hierarchy' %} {% set view_trans_text = ['Hier-nav', 'List vocabulary concepts hierarchically'] %}
+          {% elseif view == 'groups' %} {% set view_trans_text = ['Group-nav', 'List vocabulary concepts and groupings hierarchically'] %}
+          {% else %} {% set view_trans_text = vocab.config.showDeprecatedChanges ? ['Changes-and-deprecations-nav', 'List vocabulary concepts by newest additions including removed'] : ['Changes-nav', 'List vocabulary concepts by newest additions'] %}{% endif %}
+          <h3 class="visually-hidden">{{ view_trans_text[1] | trans }}</h3>
           {# active_class is used to set initial active tab and disabled_class is used to disable hierarchy tab #}
           {# On vocab page active tab is set to defaultSidebarView, on concept page active tab is set to defaultConceptSidebarView #}
           {% set active_class = (request.page == 'vocab' and view == vocab.config.defaultSidebarView) or (request.page == 'page' and view == vocab.config.defaultConceptSidebarView) %}
           {# Hierarchy tab is disabled on vocab page if showTopConcepts is set to false #}
           {% set disabled_class = request.page == 'vocab' and view == 'hierarchy' and not (vocab.config.showTopConcepts) %}
           <li id="{{ view }}" class="nav-item">
-            <a class="nav-link{% if active_class %} active{% elseif disabled_class %} disabled{% endif %}" role="tab" data-bs-toggle="tab" href="#tab-{{ view }}" aria-controls="tab-{{ view }}">
-              {{ view }} {# Should be changed for translation #}
+            <a class="nav-link{% if active_class %} active{% elseif disabled_class %} disabled{% endif %}"
+              {% if disabled_class %}data-title="{{ 'hierarchy-disabled-help' | trans }}"{% endif %} 
+              role="tab" data-bs-toggle="tab" href="#tab-{{ view }}" aria-controls="tab-{{ view }}">
+              {{ view_trans_text[0] | trans }}
             </a>
           </li>
         {% endfor %}
@@ -27,7 +33,7 @@
         {# active_class is used to set initial active tab #}
         {# On vocab page active tab is set to defaultSidebarView, on concept page active tab is set to defaultConceptSidebarView #}
         {% set active_class = (request.page == 'vocab' and view == vocab.config.defaultSidebarView) or (request.page == 'page' and view == vocab.config.defaultConceptSidebarView) %}
-        <div class="tab-pane{% if active_class %} active {% endif %}" id="tab-{{ view }}" role="tabpanel">
+        <div class="tab-pane{% if active_class %} active{% endif %}" id="tab-{{ view }}" role="tabpanel">
           {{ view }} {# should be removed #}
         </div>
       {% endfor %}