diff --git a/backend/src/appenlight/lib/configurator.py b/backend/src/appenlight/lib/configurator.py
index a3ed92d..176eb84 100644
--- a/backend/src/appenlight/lib/configurator.py
+++ b/backend/src/appenlight/lib/configurator.py
@@ -76,6 +76,7 @@ def register_appenlight_plugin(config, plugin_name, plugin_config):
                 'fulltext_indexer': None,
                 'sqlalchemy_migrations': None,
                 'default_values_setter': None,
+                'header_html': None,
                 'resource_types': [],
                 'url_gen': None
             }
diff --git a/backend/src/appenlight/static/js/appenlight.js b/backend/src/appenlight/static/js/appenlight.js
index 65d6714..e5cceb6 100644
--- a/backend/src/appenlight/static/js/appenlight.js
+++ b/backend/src/appenlight/static/js/appenlight.js
@@ -2742,7 +2742,7 @@ angular.module('appenlight.services', [
 
 var pluginsToLoad = _.map(decodeEncodedJSON(window.AE.plugins),
     function(item){
-        return item.config.angular_module
+        return item.config.javascript.angular_module
     });
 console.info(pluginsToLoad);
 
diff --git a/backend/src/appenlight/subscribers.py b/backend/src/appenlight/subscribers.py
index 1ec18d3..1b38314 100644
--- a/backend/src/appenlight/subscribers.py
+++ b/backend/src/appenlight/subscribers.py
@@ -110,7 +110,7 @@ def add_renderer_globals(event):
     renderer_globals['_'] = _
     renderer_globals['security'] = security
     renderer_globals['flash_msgs'] = []
-    renderer_globals['js_plugins'] = []
+    renderer_globals['appenlight_plugins'] = []
 
     if 'jinja' in event['renderer_info'].type:
         renderer_globals['url_list'] = gen_urls(request)
@@ -120,9 +120,12 @@ def add_renderer_globals(event):
                 urls = config['url_gen'](request)
                 renderer_globals['url_list']['plugins'][module] = urls
 
-            if config['javascript']:
-                renderer_globals['js_plugins'].append(
-                    ({'name': module, 'config': config['javascript']}))
+            renderer_globals['appenlight_plugins'].append(
+                {'name': module,
+                 'config': {
+                     'javascript':config['javascript'],
+                     'header_html':config['header_html']
+                 }})
 
         footer_config = ConfigService.by_key_and_section(
             'template_footer_html', 'global', default_value='')
diff --git a/backend/src/appenlight/templates/layout_base.jinja2 b/backend/src/appenlight/templates/layout_base.jinja2
index ad87794..cf6fe43 100644
--- a/backend/src/appenlight/templates/layout_base.jinja2
+++ b/backend/src/appenlight/templates/layout_base.jinja2
@@ -26,7 +26,7 @@
         AE.ws_url = '{{ request.registry.settings['cometd.ws_url'] }}';
         AE.flash_messages = {{ flash_msgs|toJSONUnsafe }};
         AE.timeOptions = {{ h.time_options|toJSONUnsafe }};
-        AE.plugins = {{ js_plugins|toJSONUnsafe }};
+        AE.plugins = {{ appenlight_plugins|toJSONUnsafe }};
     </script>
     {% if request.registry.settings.get('appenlight.public_api_key') %}
         <script type="application/javascript">
@@ -62,8 +62,11 @@
         </script>
     {% endif %}
     <script src="{{ request.static_url('appenlight:webassets/appenlight/js/appenlight.js', _query={'rev':js_hash}) }}"></script>
-    {% for plugin in js_plugins %}
-    <script src="{{ request.static_url('appenlight:webassets/{}/js/{}'.format(plugin['name'], plugin['config']['src']), _query={'rev':js_hash}) }}"></script>
+    {% for plugin in appenlight_plugins %}
+    <script src="{{ request.static_url('appenlight:webassets/{}/js/{}'.format(plugin['name'], plugin['config']['javascript']['src']), _query={'rev':js_hash}) }}"></script>
+        {% if plugin['config']['header_html'] %}
+            {{ plugin['config']['header_html']|safe }}
+        {% endif %}
     {% endfor %}
     <script>
         var xhr = new XMLHttpRequest();
diff --git a/frontend/src/app.js b/frontend/src/app.js
index d161c02..7c29d3c 100644
--- a/frontend/src/app.js
+++ b/frontend/src/app.js
@@ -106,7 +106,7 @@ angular.module('appenlight.services', [
 
 var pluginsToLoad = _.map(decodeEncodedJSON(window.AE.plugins),
     function(item){
-        return item.config.angular_module
+        return item.config.javascript.angular_module
     });
 console.info(pluginsToLoad);