diff --git a/core/Resources/translations/messages.fr.yaml b/core/Resources/translations/messages.fr.yaml
index b152069..9e2ef24 100644
--- a/core/Resources/translations/messages.fr.yaml
+++ b/core/Resources/translations/messages.fr.yaml
@@ -65,6 +65,7 @@
 "View of {id}": "Visualisation de {id}"
 "New navigation": "Nouvelle navigation"
 "Tree": "Arborescence"
+"Trees": "Arborescences"
 "Pages": "Pages"
 "Page": "Page"
 "Administration": "Administration"
diff --git a/core/Resources/views/admin/crud/edit.html.twig b/core/Resources/views/admin/crud/edit.html.twig
index fd5885e..7008334 100644
--- a/core/Resources/views/admin/crud/edit.html.twig
+++ b/core/Resources/views/admin/crud/edit.html.twig
@@ -15,6 +15,8 @@
                 {% block header_actions %}
                     <div class="crud-header-actions">
                         <div class="btn-group">
+                            {% block header_actions_before %}{% endblock %}
+
                             {% if configuration.action(context, 'back', true) %}
                                 <a href="{{ path(configuration.pageRoute('index')) }}" class="btn btn-light">
                                     <span class="fa fa-list pr-1"></span>
@@ -34,6 +36,8 @@
                                 {{ configuration.actionTitle(context, 'save', 'Save')|trans|build_string(entity) }}
                             </button>
 
+                            {% block header_actions_after %}{% endblock %}
+
                             {% if header_actions_dropdown_menu is not defined %}
                                 {% set header_actions_dropdown_menu = '' %}
                             {% endif %}
@@ -49,8 +53,6 @@
                             {% endif %}
 
                             {% block header_actions_dropdown %}
-                                {% set menu = '' %}
-
                                 {% if header_actions_dropdown_menu %}
                                     <button type="button" class="btn btn-white dropdown-toggle dropdown-toggle-hide-after" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
                                         <span class="font-weight-bold">
diff --git a/core/Resources/views/admin/crud/index.html.twig b/core/Resources/views/admin/crud/index.html.twig
index 5148d33..ccb1686 100644
--- a/core/Resources/views/admin/crud/index.html.twig
+++ b/core/Resources/views/admin/crud/index.html.twig
@@ -27,6 +27,8 @@
                 {% block header_actions %}
                     <div class="crud-header-actions">
                         <div class="btn-group">
+                            {% block header_actions_before %}{% endblock %}
+
                             {% if configuration.action(context, 'new', true) %}
                                 <a href="{{ path(configuration.pageRoute('new')) }}" class="btn btn-primary">
                                     <span class="fa fa-plus pr-1"></span>
@@ -38,6 +40,8 @@
                                 {% set header_actions_dropdown_menu = '' %}
                             {% endif %}
 
+                            {% block header_actions_after %}{% endblock %}
+
                             {% block header_actions_dropdown %}
                                 {% if header_actions_dropdown_menu %}
                                     <button type="button" class="btn btn-white dropdown-toggle dropdown-toggle-hide-after" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
diff --git a/core/Resources/views/admin/crud/new.html.twig b/core/Resources/views/admin/crud/new.html.twig
index 86c2f19..4ff039f 100644
--- a/core/Resources/views/admin/crud/new.html.twig
+++ b/core/Resources/views/admin/crud/new.html.twig
@@ -15,6 +15,8 @@
                 {% block header_actions %}
                     <div class="crud-header-actions">
                         <div class="btn-group">
+                            {% block header_actions_before %}{% endblock %}
+
                             {% if configuration.action(context, 'back', true) %}
                                 <a href="{{ path(configuration.pageRoute('index')) }}" class="btn btn-light">
                                     <span class="fa fa-list pr-1"></span>
@@ -31,6 +33,8 @@
                                 {% set header_actions_dropdown_menu = '' %}
                             {% endif %}
 
+                            {% block header_actions_after %}{% endblock %}
+
                             {% block header_actions_dropdown %}
                                 {% if header_actions_dropdown_menu %}
                                     <button type="button" class="btn btn-white dropdown-toggle dropdown-toggle-hide-after" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
diff --git a/core/Resources/views/admin/crud/show.html.twig b/core/Resources/views/admin/crud/show.html.twig
index cadb3ed..a4fcaed 100644
--- a/core/Resources/views/admin/crud/show.html.twig
+++ b/core/Resources/views/admin/crud/show.html.twig
@@ -15,6 +15,8 @@
                 {% block header_actions %}
                     <div class="crud-header-actions">
                         <div class="btn-group">
+                            {% block header_actions_before %}{% endblock %}
+
                             {% if configuration.action(context, 'back', true) %}
                                 <a href="{{ path(configuration.pageRoute('index')) }}" class="btn btn-light">
                                     <span class="fa fa-list pr-1"></span>
@@ -30,6 +32,8 @@
                                 </a>
                             {% endif %}
 
+                            {% block header_actions_after %}{% endblock %}
+
                             {% if header_actions_dropdown_menu is not defined %}
                                 {% set header_actions_dropdown_menu = '' %}
                             {% endif %}