diff --git a/build/api/module/clusterDefault.php b/build/api/module/clusterDefault.php
index 6129b98..3d1a200 100755
--- a/build/api/module/clusterDefault.php
+++ b/build/api/module/clusterDefault.php
@@ -326,7 +326,7 @@
 		*/
 		public function addPermission($params){
 			extract($params);
-			
+
 			/* [1] On crée la relation via le repo
 			=========================================================*/
 			/* (1) On rédige la requête */
@@ -340,7 +340,7 @@
 			=========================================================*/
 			return [ 'error' => $res ];
 		}
-		
+
 		/* SUPPRIME UNE PERMISSION
 		*
 		* @id_target<int> 								UID du groupe de machine cible
@@ -350,7 +350,7 @@
 		*/
 		public function remPermission($params){
 			extract($params);
-			
+
 			/* [1] On supprime la relation via le repo
 			=========================================================*/
 			/* (1) On rédige la requête */
@@ -383,7 +383,7 @@
 
 			/* (2) On exécute et récupère la réponse */
 			$res = $req->answer();
-			
+
 			// Gestion erreur
 			if( !is_array($res) )
 				return ['error' => new Error(Err::NoMatchFound)];
@@ -416,7 +416,45 @@
 
 			return ['clusters' => $res];
 		}
-		
+
+
+
+
+
+
+
+
+		/* RETOURNE LA LISTE DES MODULE D'UN GROUPE DE MACHINES
+		*
+		* @id_cluster<int>								UID du groupe de machine
+		*
+		* @return modules<Array> 						Liste des modules autorisés pour le groupe de machines
+		*
+		*/
+		public static function getModules($params){
+			extract($params);
+
+
+			/* [1] On récupère les modules
+			=========================================================*/
+			/* (1) Récupération */
+			$mod_req = new Repo('module/getByMachineCluster', [
+				$_SESSION['WAREHOUSE']['id'],
+				$id_cluster
+			]);
+
+			$answer = $mod_req->answer();
+
+			/* (2) Gestion erreur */
+			if( $answer === false )
+				return ['error' => new Error(Err::NoMatchFound)]; // no error
+
+
+			/* [3] On retourne la liste
+			=========================================================*/
+			return [ 'modules' => $answer ];
+		}
+
 
 
 	}
diff --git a/build/database/repo/module.php b/build/database/repo/module.php
new file mode 100644
index 0000000..79d2f0b
--- /dev/null
+++ b/build/database/repo/module.php
@@ -0,0 +1,236 @@
+<?php
+
+	namespace database\repo;
+	use \database\core\DatabaseDriver;
+	use \error\core\Err;
+	use \database\core\Repo;
+	use \orm\core\Table;
+	use \orm\core\Rows;
+
+	class module extends parentRepo{
+
+		protected static function table_name(){ static $table_name = 'module'; return $table_name;  }
+
+
+
+		/* [1] Fetch all modules
+		*
+		* @return modules<Array>			The list of modules
+		* 									FALSE on error
+		*
+		=========================================================*/
+		public static function getAll(){
+			return Table::get('module')->select('*')->fetch();
+		}
+
+
+
+
+
+
+
+		/* [2] Fetch all modules for the given warehouse
+		*
+		* @id_warehouse<int>				UID of the given warehouse
+		*
+		* @return modules<Array>			The list of modules
+		* 									FALSE on error
+		*
+		=========================================================*/
+		public static function getByWarehouse($id_warehouse){
+
+			/* (1) Build request */
+			$modules = Table::get('module')->select('*');
+			$merge   = Table::get('module_availability')->whereIdWarehouse($id_warehouse);
+			$merge->join('id_module', $modules);
+
+			return $merge->fetch();
+		}
+
+
+
+
+
+
+
+
+		/* [3] Fetch all modules for the given machine_cluster
+		*
+		* @id_warehouse<int>				UID of the given warehouse
+		* @id_machine_cluster<int>			UID of the given machine_cluster
+		*
+		* @return modules<Array>			The list of modules
+		* 									FALSE on error
+		*
+		=========================================================*/
+		public static function getByMachineCluster($id_warehouse, $id_machine_cluster){
+
+			/* (1) Build request */
+			$modules = Table::get('module')->select('*');
+			$merge   = Table::get('module_merge')
+				->whereIdWarehouse($id_warehouse)
+				->whereIdMachineCluster($id_machine_cluster);
+			$merge->join('id_module', $modules);
+
+			return $merge->fetch();
+
+		}
+
+
+
+
+
+
+
+
+
+
+
+		/* [4] Adds a module to machine cluster of a warehouse
+		*
+		* @id_warehouse<int>				UID of the given warehouse
+		* @id_machine_cluster<int>			UID of the given machine_cluster
+		* @id_module						UID of the given module
+		*
+		* @return status<bool>				TRUE on success
+		*
+		=========================================================*/
+		public static function link($id_warehouse, $id_machine_cluster, $id_module){
+
+			/* (1) Check module
+			---------------------------------------------------------*/
+			/* (1) Check if module exists (by its id) */
+			$module = Table::get('module')
+				->select('*')
+				->unique()
+				->whereId($id_module);
+
+			if( !$module->fetch() )
+				return false;
+
+			/* (2) Check if the module is allowed in the warehouse */
+			$module_m = Table::get('module_availability')
+				->select('*')
+				->unique()
+				->whereIdWarehouse($id_warehouse)
+				->whereIdModule($id_module);
+
+			// if not allowed in the warehouse -> error
+			if( !$module->fetch() )
+				return false;
+
+
+			/* (2) Check machine_cluster
+			---------------------------------------------------------*/
+			/* (1) Check if machine_cluster exists (by its id) */
+			$machine_cluster = Table::get('machine_cluster')
+				->select('*')
+				->unique()
+				->whereIdWarehouse($id_warehouse)
+				->whereId($id_machine_cluster);
+
+			if( !$machine_cluster->fetch() )
+				return false;
+
+			/* (2) Check link does not already exists */
+			$exists = Table::get('module_merge')
+				->select('*')
+				->unique()
+				->whereIdWarehouse($id_warehouse)
+				->whereIdMachineCluster($id_machine_cluster)
+				->whereIdModule($id_module);
+
+			if( !!$exists->fetch() )
+				return true; // returns all right (even if nothing done)
+
+
+
+			/* (3) Create link
+			---------------------------------------------------------*/
+			$inserted = Table::get('module_merge')->insert([
+				'id_warehouse'       => $id_warehouse,
+				'id_module'          => $id_module,
+				'id_machine_cluster' => $id_machine_cluster
+			]);
+
+			// return TRUE only if PDO insert successful
+			return $inserted;
+
+		}
+
+
+
+
+
+
+
+		/* [5] Removes a module from machine cluster of a warehouse
+		*
+		* @id_warehouse<int>				UID of the given warehouse
+		* @id_machine_cluster<int>			UID of the given machine_cluster
+		* @id_module						UID of the given module
+		*
+		* @return status<bool>				TRUE on success
+		*
+		=========================================================*/
+		public static function unlink($id_warehouse, $id_machine_cluster, $id_module){
+
+			/* (1) Check module
+			---------------------------------------------------------*/
+			/* (1) Check if module exists (by its id) */
+			$module = Table::get('module')
+				->select('*')
+				->unique()
+				->whereId($id_module);
+
+			if( !$module->fetch() )
+				return false;
+
+
+
+			/* (2) Check machine_cluster
+			---------------------------------------------------------*/
+			/* (1) Check if machine_cluster exists (by its id) */
+			$machine_cluster = Table::get('machine_cluster')
+				->select('*')
+				->unique()
+				->whereIdWarehouse($id_warehouse)
+				->whereId($id_machine_cluster);
+
+			if( !$machine_cluster->fetch() )
+				return false;
+
+			/* (2) Check if link already exists */
+			$exists = Table::get('module_merge')
+				->select('*')
+				->unique()
+				->whereIdWarehouse($id_warehouse)
+				->whereIdMachineCluster($id_machine_cluster)
+				->whereIdModule($id_module);
+
+			if( !$exists->fetch() )
+				return false; // returns all right (even if nothing done)
+
+
+
+			/* (3) Remove link
+			---------------------------------------------------------*/
+			$deleted = Table::get('module_merge')
+				->whereIdWarehouse($id_warehouse)
+				->whereIdModule($id_module)
+				->whereIdMachineCluster($id_machine_cluster)
+				->delete();
+
+			// return TRUE only if PDO delete successful
+			return $deleted;
+
+		}
+
+
+
+
+
+	}
+
+
+?>
diff --git a/build/database/repo/warehouse.php b/build/database/repo/warehouse.php
index 2b071b1..e0d640f 100755
--- a/build/database/repo/warehouse.php
+++ b/build/database/repo/warehouse.php
@@ -2,6 +2,7 @@
 
 	namespace database\repo;
 	use \database\core\DatabaseDriver;
+	use \database\core\Repo;
 	use \manager\sessionManager;
 	use \orm\core\Table;
 	use \orm\core\Rows;
@@ -97,20 +98,22 @@
 		public static function getModules($id_warehouse){
 			/* [1] On récupère les modules
 			=========================================================*/
-			$module = Table::get('module')
-				->select('id_module')
-				->select('name');
+			/* (1) Récupération */
+			$mod_req = new Repo('module/getByWarehouse', [$id_warehouse]);
 
-			$merge = Table::get('module_merge')
-				->whereIdWarehouse($id_warehouse)
-				->join('id_module', $module);
+			$answer = $mod_req->answer();
+
+			/* (2) Gestion erreur */
+			if( $answer === false )
+				return []; // no error
 
-			$modules = $merge->fetch();
 
 			/* [2] On formatte les données pour avoir 1 niveau de tableau
 			=========================================================*/
-			foreach($modules as $m=>$module)
-				$modules[$m] = $module['name'];
+			$modules = []; // id => name
+
+			foreach($answer as $module)
+				$modules[$module['id_module']] = $module['name'];
 
 
 			/* [3] On retourne la liste
diff --git a/build/viewer/view/extension/view.php b/build/viewer/view/extension/view.php
new file mode 100644
index 0000000..828ce5d
--- /dev/null
+++ b/build/viewer/view/extension/view.php
@@ -0,0 +1,72 @@
+<?php
+
+	namespace viewer\view\extension;
+	use \viewer\core\Viewer;
+	use \api\core\Request;
+	use \api\core\Authentification;
+	use \error\core\Error;
+	use \error\core\Err;
+
+	class view{
+
+		public static function render(){
+			/* [1] Init Twig
+			=========================================================*/
+			$loader = new \Twig_Loader_Filesystem(__BUILD__.'/viewer/view');
+			$twig   = new \Twig_Environment($loader, []);
+
+
+			/* [2] Store variables
+			=========================================================*/
+			$variables = [
+				'p_icon' => [
+					'group'  => file_get_contents( __PUBLIC__.'/src/static/container/extension.svg'  )
+				],
+
+				'p_theme' => $_SESSION['WAREHOUSE']['theme']
+			];
+
+			/* [3] Store functions
+			=========================================================*/
+			$twig->addFunction(new \Twig_Function('f_clusters', function(){
+				$request = new Request('clusterDefault/getAll', [
+					'class' => 1
+				]);
+
+				$answer = $request->dispatch();
+
+				// si erreur, on affiche rien par défaut
+				if( $answer->error->get() != Err::Success )
+					return [];
+
+				return $answer->get('clusters');
+
+			}));
+
+			$twig->addFunction(new \Twig_Function('f_modules', function($id_cluster){
+				$extReq = new Request('clusterDefault/getModules', [
+					'id_cluster' => (int) $id_cluster
+				]);
+
+				$extRes = $extReq->dispatch();
+				// si erreur, on affiche rien par défaut
+				if( $extRes->error->get() != Err::Success )
+					return [];
+
+				return $extRes->get('modules');
+			}));
+
+
+			/* [4] Build the whole stuff
+			=========================================================*/
+			return $twig->render('extension/view.twig', [
+				'p_icon'  => $variables['p_icon'],
+				'p_theme' => $variables['p_theme']
+			]);
+		}
+
+
+	}
+
+
+?>
diff --git a/build/viewer/view/extension/view.twig b/build/viewer/view/extension/view.twig
new file mode 100644
index 0000000..edede42
--- /dev/null
+++ b/build/viewer/view/extension/view.twig
@@ -0,0 +1,42 @@
+<input type='text' class='searchbar' placeholder='Recherche'>
+
+{% for cluster in f_clusters() %}
+	<article class='inline-box' id='{{ cluster.id_machine_cluster }}'>
+
+		{% set modulelist = f_modules(cluster.id_machine_cluster) %}
+
+		<span class='title' style='color: {{ p_theme }}'>{{ cluster.name }}</span>
+		<span class='link_remove' data-cluster='{{ cluster.id_machine_cluster }}'>{{ p_icon.remove | raw }}</span>
+
+		<span class='link_edit' data-cluster='{{ cluster.id_machine_cluster }}'>{{ p_icon.edit | raw }}</span>
+
+		<span class='code'>
+			{{ p_icon.device | raw }}
+			<span>{{ modulelist | length }} modules</span>
+		</span>
+
+		<span class='groups'>
+			{{ p_icon.group | raw }}
+
+			<span class='ignore'>
+				{% for module in modulelist %}
+					<span>
+						{{ module.name }}
+						<span class='rem-member' data-module='{{ module.id_module }}' data-cluster='{{ cluster.id_machine_cluster }}'></span>
+					</span>
+				{% endfor %}
+			</span>
+
+			<span class='add-member' data-cluster='{{ cluster.id_machine_cluster }}'>+</span>
+		</span>
+
+	</article>
+
+{# if no result #}
+{% else %}
+
+	<article class='inline-box'>
+		<span>Aucun groupe trouvé.</span>
+	</article>
+
+{% endfor %}
diff --git a/config/db-schema.json b/config/db-schema.json
index cdcb9ca..d80b703 100644
--- a/config/db-schema.json
+++ b/config/db-schema.json
@@ -66,7 +66,7 @@
             "name":      { "type": "varchar(50)"                                          }
         },
 
-        "module_merge": {
+        "module_availability": {
             "#id_warehouse": { "type": "int", "ref": [ "warehouse", "id_warehouse" ] },
             "#id_module":    { "type": "int", "ref": [ "module",    "id_module"    ] }
         },
diff --git a/config/modules.json b/config/modules.json
index 1709491..e168521 100755
--- a/config/modules.json
+++ b/config/modules.json
@@ -503,6 +503,17 @@
 			"output": {
 				"clusters": { "description": "Liste des groupes d'utilisateurs.", "type": "array" }
 			}
+		},
+
+		"POST::getModules": {
+			"description": "Retourne les modules d'un groupe de machines",
+			"permissions": [["admin"]],
+			"parameters": {
+				"id_cluster": { "description": "UID du groupe de machines", "type": "id" }
+			},
+			"output": {
+				"modules": { "description": "Modules du groupe", "type": "array<mixed>" }
+			}
 		}
 
 	},
diff --git a/config/repositories.json b/config/repositories.json
index 96ab073..4ac7bd0 100755
--- a/config/repositories.json
+++ b/config/repositories.json
@@ -1,4 +1,13 @@
 {
+
+	"module": [
+		"getAll",
+		"getByWarehouse",
+		"getByMachineCluster",
+		"link",
+		"unlink"
+	],
+
 	"history": [
 		"create",
 		"delete",
diff --git a/public_html/css/container.scss b/public_html/css/container.scss
index 8ce7258..0249eda 100755
--- a/public_html/css/container.scss
+++ b/public_html/css/container.scss
@@ -236,7 +236,8 @@
 
 					&.add-permission,
 					&.add-group,
-					&.add-member{
+					&.add-member,
+					&.add-extension{
 						border-radius: 3px;
 
 						cursor: pointer;
@@ -291,7 +292,8 @@
 					& > span.rem-group,
 					& > span.icon-permission,
 					& > span.rem-permission,
-					& > span.rem-member{
+					& > span.rem-member,
+					& > span.rem-extension{
 						display: block;
 						position: absolute;
 							top: -1px;
diff --git a/public_html/css/header.scss b/public_html/css/header.scss
index 832723b..52ae6b5 100755
--- a/public_html/css/header.scss
+++ b/public_html/css/header.scss
@@ -39,7 +39,7 @@
 			width: $menu-side-width;
 			height: $menu-side-width;
 
-		
+
 		background: transparent url('/src/static/logout@e0e7ed.svg') center center no-repeat;
 		background-size: 40%;
 
diff --git a/public_html/css/min/container.css b/public_html/css/min/container.css
index 2e7b7e6..a80714a 100644
--- a/public_html/css/min/container.css
+++ b/public_html/css/min/container.css
@@ -248,30 +248,36 @@
   cursor: default;
 }
 
-#WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore).add-permission, #WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore).add-group, #WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore).add-member,
+#WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore).add-permission, #WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore).add-group, #WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore).add-member, #WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore).add-extension,
 #WRAPPER > #CONTAINER > section > .inline-box .groups > span.ignore > span.add-permission,
 #WRAPPER > #CONTAINER > section > .inline-box .groups > span.ignore > span.add-group,
 #WRAPPER > #CONTAINER > section > .inline-box .groups > span.ignore > span.add-member,
+#WRAPPER > #CONTAINER > section > .inline-box .groups > span.ignore > span.add-extension,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span:not(.ignore).add-permission,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span:not(.ignore).add-group,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span:not(.ignore).add-member,
+#WRAPPER > #CONTAINER > section > .inline-row .groups > span:not(.ignore).add-extension,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span.ignore > span.add-permission,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span.ignore > span.add-group,
-#WRAPPER > #CONTAINER > section > .inline-row .groups > span.ignore > span.add-member {
+#WRAPPER > #CONTAINER > section > .inline-row .groups > span.ignore > span.add-member,
+#WRAPPER > #CONTAINER > section > .inline-row .groups > span.ignore > span.add-extension {
   border-radius: 3px;
   cursor: pointer;
 }
 
-#WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore).add-permission > div.dropdown, #WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore).add-group > div.dropdown, #WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore).add-member > div.dropdown,
+#WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore).add-permission > div.dropdown, #WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore).add-group > div.dropdown, #WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore).add-member > div.dropdown, #WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore).add-extension > div.dropdown,
 #WRAPPER > #CONTAINER > section > .inline-box .groups > span.ignore > span.add-permission > div.dropdown,
 #WRAPPER > #CONTAINER > section > .inline-box .groups > span.ignore > span.add-group > div.dropdown,
 #WRAPPER > #CONTAINER > section > .inline-box .groups > span.ignore > span.add-member > div.dropdown,
+#WRAPPER > #CONTAINER > section > .inline-box .groups > span.ignore > span.add-extension > div.dropdown,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span:not(.ignore).add-permission > div.dropdown,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span:not(.ignore).add-group > div.dropdown,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span:not(.ignore).add-member > div.dropdown,
+#WRAPPER > #CONTAINER > section > .inline-row .groups > span:not(.ignore).add-extension > div.dropdown,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span.ignore > span.add-permission > div.dropdown,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span.ignore > span.add-group > div.dropdown,
-#WRAPPER > #CONTAINER > section > .inline-row .groups > span.ignore > span.add-member > div.dropdown {
+#WRAPPER > #CONTAINER > section > .inline-row .groups > span.ignore > span.add-member > div.dropdown,
+#WRAPPER > #CONTAINER > section > .inline-row .groups > span.ignore > span.add-extension > div.dropdown {
   display: flex;
   flex-direction: column;
   flex-wrap: nowrap;
@@ -290,32 +296,38 @@
   z-index: 100;
 }
 
-#WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore).add-permission > div.dropdown > span, #WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore).add-group > div.dropdown > span, #WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore).add-member > div.dropdown > span,
+#WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore).add-permission > div.dropdown > span, #WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore).add-group > div.dropdown > span, #WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore).add-member > div.dropdown > span, #WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore).add-extension > div.dropdown > span,
 #WRAPPER > #CONTAINER > section > .inline-box .groups > span.ignore > span.add-permission > div.dropdown > span,
 #WRAPPER > #CONTAINER > section > .inline-box .groups > span.ignore > span.add-group > div.dropdown > span,
 #WRAPPER > #CONTAINER > section > .inline-box .groups > span.ignore > span.add-member > div.dropdown > span,
+#WRAPPER > #CONTAINER > section > .inline-box .groups > span.ignore > span.add-extension > div.dropdown > span,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span:not(.ignore).add-permission > div.dropdown > span,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span:not(.ignore).add-group > div.dropdown > span,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span:not(.ignore).add-member > div.dropdown > span,
+#WRAPPER > #CONTAINER > section > .inline-row .groups > span:not(.ignore).add-extension > div.dropdown > span,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span.ignore > span.add-permission > div.dropdown > span,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span.ignore > span.add-group > div.dropdown > span,
-#WRAPPER > #CONTAINER > section > .inline-row .groups > span.ignore > span.add-member > div.dropdown > span {
+#WRAPPER > #CONTAINER > section > .inline-row .groups > span.ignore > span.add-member > div.dropdown > span,
+#WRAPPER > #CONTAINER > section > .inline-row .groups > span.ignore > span.add-extension > div.dropdown > span {
   padding: .5em;
   padding-left: 1em;
   flex: 2em 1 1;
   cursor: pointer;
 }
 
-#WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore).add-permission > div.dropdown > span:hover, #WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore).add-group > div.dropdown > span:hover, #WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore).add-member > div.dropdown > span:hover,
+#WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore).add-permission > div.dropdown > span:hover, #WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore).add-group > div.dropdown > span:hover, #WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore).add-member > div.dropdown > span:hover, #WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore).add-extension > div.dropdown > span:hover,
 #WRAPPER > #CONTAINER > section > .inline-box .groups > span.ignore > span.add-permission > div.dropdown > span:hover,
 #WRAPPER > #CONTAINER > section > .inline-box .groups > span.ignore > span.add-group > div.dropdown > span:hover,
 #WRAPPER > #CONTAINER > section > .inline-box .groups > span.ignore > span.add-member > div.dropdown > span:hover,
+#WRAPPER > #CONTAINER > section > .inline-box .groups > span.ignore > span.add-extension > div.dropdown > span:hover,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span:not(.ignore).add-permission > div.dropdown > span:hover,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span:not(.ignore).add-group > div.dropdown > span:hover,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span:not(.ignore).add-member > div.dropdown > span:hover,
+#WRAPPER > #CONTAINER > section > .inline-row .groups > span:not(.ignore).add-extension > div.dropdown > span:hover,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span.ignore > span.add-permission > div.dropdown > span:hover,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span.ignore > span.add-group > div.dropdown > span:hover,
-#WRAPPER > #CONTAINER > section > .inline-row .groups > span.ignore > span.add-member > div.dropdown > span:hover {
+#WRAPPER > #CONTAINER > section > .inline-row .groups > span.ignore > span.add-member > div.dropdown > span:hover,
+#WRAPPER > #CONTAINER > section > .inline-row .groups > span.ignore > span.add-extension > div.dropdown > span:hover {
   background-color: #F8F8F8;
 }
 
@@ -323,18 +335,22 @@
 #WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore) > span.icon-permission,
 #WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore) > span.rem-permission,
 #WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore) > span.rem-member,
+#WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore) > span.rem-extension,
 #WRAPPER > #CONTAINER > section > .inline-box .groups > span.ignore > span > span.rem-group,
 #WRAPPER > #CONTAINER > section > .inline-box .groups > span.ignore > span > span.icon-permission,
 #WRAPPER > #CONTAINER > section > .inline-box .groups > span.ignore > span > span.rem-permission,
 #WRAPPER > #CONTAINER > section > .inline-box .groups > span.ignore > span > span.rem-member,
+#WRAPPER > #CONTAINER > section > .inline-box .groups > span.ignore > span > span.rem-extension,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span:not(.ignore) > span.rem-group,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span:not(.ignore) > span.icon-permission,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span:not(.ignore) > span.rem-permission,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span:not(.ignore) > span.rem-member,
+#WRAPPER > #CONTAINER > section > .inline-row .groups > span:not(.ignore) > span.rem-extension,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span.ignore > span > span.rem-group,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span.ignore > span > span.icon-permission,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span.ignore > span > span.rem-permission,
-#WRAPPER > #CONTAINER > section > .inline-row .groups > span.ignore > span > span.rem-member {
+#WRAPPER > #CONTAINER > section > .inline-row .groups > span.ignore > span > span.rem-member,
+#WRAPPER > #CONTAINER > section > .inline-row .groups > span.ignore > span > span.rem-extension {
   display: block;
   position: absolute;
   top: -1px;
@@ -356,18 +372,22 @@
 #WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore) > span.icon-permission:hover,
 #WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore) > span.rem-permission:hover,
 #WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore) > span.rem-member:hover,
+#WRAPPER > #CONTAINER > section > .inline-box .groups > span:not(.ignore) > span.rem-extension:hover,
 #WRAPPER > #CONTAINER > section > .inline-box .groups > span.ignore > span > span.rem-group:hover,
 #WRAPPER > #CONTAINER > section > .inline-box .groups > span.ignore > span > span.icon-permission:hover,
 #WRAPPER > #CONTAINER > section > .inline-box .groups > span.ignore > span > span.rem-permission:hover,
 #WRAPPER > #CONTAINER > section > .inline-box .groups > span.ignore > span > span.rem-member:hover,
+#WRAPPER > #CONTAINER > section > .inline-box .groups > span.ignore > span > span.rem-extension:hover,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span:not(.ignore) > span.rem-group:hover,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span:not(.ignore) > span.icon-permission:hover,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span:not(.ignore) > span.rem-permission:hover,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span:not(.ignore) > span.rem-member:hover,
+#WRAPPER > #CONTAINER > section > .inline-row .groups > span:not(.ignore) > span.rem-extension:hover,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span.ignore > span > span.rem-group:hover,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span.ignore > span > span.icon-permission:hover,
 #WRAPPER > #CONTAINER > section > .inline-row .groups > span.ignore > span > span.rem-permission:hover,
-#WRAPPER > #CONTAINER > section > .inline-row .groups > span.ignore > span > span.rem-member:hover {
+#WRAPPER > #CONTAINER > section > .inline-row .groups > span.ignore > span > span.rem-member:hover,
+#WRAPPER > #CONTAINER > section > .inline-row .groups > span.ignore > span > span.rem-extension:hover {
   background-image: url("/src/static/sub-menu-side/remove@d52918.svg");
 }
 
diff --git a/public_html/src/static/container/extension.svg b/public_html/src/static/container/extension.svg
new file mode 100644
index 0000000..93badcc
--- /dev/null
+++ b/public_html/src/static/container/extension.svg
@@ -0,0 +1 @@
+<?xml version="1.0" ?><svg height="23px" version="1.1" viewBox="0 0 23 23" width="23px" xmlns="http://www.w3.org/2000/svg" xmlns:sketch="http://www.bohemiancoding.com/sketch/ns" xmlns:xlink="http://www.w3.org/1999/xlink"><title/><desc/><defs/><g fill="none" fill-rule="evenodd" id="Page-1" stroke="none" stroke-width="1"><g fill="#000000" id="Core" transform="translate(-253.000000, -211.000000)"><g id="extension" transform="translate(253.500000, 211.500000)"><path d="M18.5,10 L17,10 L17,6 C17,4.9 16.1,4 15,4 L11,4 L11,2.5 C11,1.1 9.9,0 8.5,0 C7.1,0 6,1.1 6,2.5 L6,4 L2,4 C0.9,4 0,4.9 0,6 L0,9.8 L1.5,9.8 C3,9.8 4.2,11 4.2,12.5 C4.2,14 3,15.2 1.5,15.2 L0,15.2 L0,19 C0,20.1 0.9,21 2,21 L5.8,21 L5.8,19.5 C5.8,18 7,16.8 8.5,16.8 C10,16.8 11.2,18 11.2,19.5 L11.2,21 L15,21 C16.1,21 17,20.1 17,19 L17,15 L18.5,15 C19.9,15 21,13.9 21,12.5 C21,11.1 19.9,10 18.5,10 L18.5,10 Z" id="Shape"/></g></g></g></svg>
\ No newline at end of file
diff --git a/public_html/view/extensions.php b/public_html/view/extensions.php
index 8688b35..b8db162 100755
--- a/public_html/view/extensions.php
+++ b/public_html/view/extensions.php
@@ -1,19 +1,20 @@
 <?php define('__ROOT__', dirname(dirname(dirname(__FILE__))) );
 	require_once __ROOT__.'/vendor/autoload.php';
 	use \api\core\Request;
-	use \orm\core\Table;
+	use \database\core\Repo;
+	use \viewer\core\Viewer;
 ?>
 
 
 <!-- [1] Gestion du sous-menu de gauche -->
 
 <nav class='sub-menu-side'>
-	<span data-sublink='analytics'>
-		<span class='svg'><?php echo file_get_contents( __PUBLIC__.'/src/static/sub-menu-side/analytics.svg'  ); ?></span>
+	<span data-sublink='view'>
+		<span class='svg'><?php echo file_get_contents( __PUBLIC__.'/src/static/sub-menu-side/permission.svg'  ); ?></span>
 		<span>Général</span>
 	</span>
 
-	<span data-sublink='view'    >
+	<span data-sublink='manage'    >
 		<span class='svg'><?php echo file_get_contents( __PUBLIC__.'/src/static/sub-menu-side/view.svg'  );      ?></span>
 		<span>Consulter le suivi</span>
 	</span>
@@ -42,14 +43,87 @@
 	$sublink = $post[0];
 
 
+
+
+	/* [1] Affichage des groupes de machines
+	=========================================================*/
+	debug();
+	echo "<section data-sublink='view' class='list'>";
+
+		$extensionView = new Viewer('extension.view', []);
+		$extensionView->view();
+
+	echo '</section>';
+
+
+
 	/* PAGE DES STATISTIQUES
 	*
 	*/
 	// if( $sublink == 'analytics' ){
 
-		echo "<section data-sublink='analytics'>";
-			echo 'Statistiques';
-			var_dump( Table::get('user')->select('*')->fetch() );
+		echo "<section data-sublink='manage'>";
+
+			/* (1) Modules de l'entrepot
+			---------------------------------------------------------*/
+			echo "<pre><u>Modules entrepot:</u>\n";
+
+			/* (1) Requete de récupération */
+			$req_mods = new Repo('warehouse/getModules', [$_SESSION['WAREHOUSE']['id']]);
+
+			/* (2) Gestion erreur */
+			if( $req_mods->answer() === false )
+				die('fetch error: '.$req_mods->error->get());
+
+			/* (3) Affichage de la liste */
+			foreach($req_mods->answer() as $module)
+				echo " * ".$module['name']."\n";
+
+
+			echo "\n\n\n";
+
+
+			/* (2) Modules par groupes de machines
+			---------------------------------------------------------*/
+			echo "<u>Modules par groupes de machines:</u> \n";
+
+			/* (1) Requête de récupération des groupes */
+			$req_mc = new Repo('machine_cluster/getAll', [$_SESSION['WAREHOUSE']['id']]);
+
+			/* (2) Gestion erreur */
+			if( !$req_mc->answer() )
+				die('fetch error: '.$req_mc->error->get());
+
+			/* (3) Parcours des groupes */
+			foreach($req_mc->answer() as $mc){
+				echo " ".$mc['name']."\n";
+
+
+				/* (4) Requête récupération des modules */
+				$req_mc_mods = new Request('clusterDefault/getModules', [
+					'id_cluster' => $mc['id_machine_cluster']
+				]);
+
+				$res = $req_mc_mods->dispatch();
+
+				/* (5) Gestion erreur */
+				if( $res->error->get() !== 0 )
+					die('fetch error: '.$res->error->get());
+
+				/* (6) Pour chaque module : affichage */
+				foreach($res->get('modules') as $mod){
+					$id   = $mod['id_module'];
+					$name = $mod['name'];
+					echo "  * $name ($id)\n";
+				}
+
+
+
+			}
+
+			echo "</pre>";
+
+
 		echo '</section>';
 
 	// }