diff --git a/src/js/yunohost/controllers/backup.js b/src/js/yunohost/controllers/backup.js
index 83cdc83c..a4f77b27 100644
--- a/src/js/yunohost/controllers/backup.js
+++ b/src/js/yunohost/controllers/backup.js
@@ -134,8 +134,8 @@
             };
             data.other_storages = [];
             data.name = c.params['archive'];
-            data.system_parts = c.groupHooks(Object.keys(data['system']));
-            data.items = (data['hooks']!={} || data['apps']!=[]);
+            data.system_parts = c.groupHooks(Object.keys(data['system']),data['system']);
+            data.items = (data['system']!={} || data['apps']!=[]);
             data.locale = y18n.locale
             c.view('backup/backup_info', data, c.selectAllOrNone);
         });
diff --git a/src/js/yunohost/helpers.js b/src/js/yunohost/helpers.js
index 39575231..260bde6a 100644
--- a/src/js/yunohost/helpers.js
+++ b/src/js/yunohost/helpers.js
@@ -363,7 +363,7 @@
             });
         },
 
-        groupHooks: function(hooks) {
+        groupHooks: function(hooks, raw_infos){
             var data = {};
             var rules = [
                 {
@@ -376,6 +376,7 @@
 
             $.each(hooks, function(i, hook) {
                 var group_id=hook;
+                var hook_size=(raw_infos && raw_infos[hook] && raw_infos[hook].size)?raw_infos[hook].size:0;
                 $.each(rules, function(i, rule) {
                     if (rule.isIn(hook)) {
                         group_id = 'adminjs_group_'+rule.id;
@@ -387,14 +388,16 @@
                     data[group_id] = {
                         name:y18n.t('hook_'+group_id),
                         value:data[group_id].value+','+hook,
-                        description:data[group_id].description+', '+y18n.t('hook_'+hook)
+                        description:data[group_id].description+', '+y18n.t('hook_'+hook),
+                        size:data[group_id].size + hook_size
                     };
                 }
                 else {
                     data[group_id] = {
                         name:y18n.t('hook_'+group_id),
                         value:hook,
-                        description:(group_id==hook)?y18n.t('hook_'+hook+'_desc'):y18n.t('hook_'+hook)
+                        description:(group_id==hook)?y18n.t('hook_'+hook+'_desc'):y18n.t('hook_'+hook),
+                        size:hook_size
                     };
                 }
             });
diff --git a/src/locales/en.json b/src/locales/en.json
index 7a164f1f..00fefb1e 100644
--- a/src/locales/en.json
+++ b/src/locales/en.json
@@ -155,20 +155,21 @@
     "good_practices_about_admin_password": "You are now about to define a new admin password. The password should be at least 8 characters - though it is good practice to use longer password (i.e. a passphrase) and/or to use various kind of characters (uppercase, lowercase, digits and special characters).",
     "good_practices_about_user_password": "You are now about to define a new user password. The password should be at least 8 characters - though it is good practice to use longer password (i.e. a passphrase) and/or to use various kind of characters (uppercase, lowercase, digits and special characters).",
     "home": "Home",
-    "hook_adminjs_group_configuration": "Configuration",
-    "hook_conf_cron": "Regular tasks",
-    "hook_conf_ldap": "LDAP",
+    "hook_adminjs_group_configuration": "System configurations",
+    "hook_conf_cron": "Automatic tasks",
+    "hook_conf_ynh_currenthost": "Current main domain",
+    "hook_conf_ldap": "LDAP database",
     "hook_conf_nginx": "Nginx",
     "hook_conf_ssh": "SSH",
     "hook_conf_ssowat": "SSOwat",
     "hook_conf_xmpp": "XMPP",
-    "hook_conf_ynh_certs": "Security certificates",
+    "hook_conf_ynh_certs": "SSL certificates",
     "hook_conf_ynh_firewall": "Firewall",
-    "hook_conf_ynh_mysql": "Password MySQL",
+    "hook_conf_ynh_mysql": "MySQL password",
     "hook_data_home": "User data",
     "hook_data_home_desc": "User data located in /home/USER",
     "hook_data_mail": "Mail",
-    "hook_data_mail_desc": "Mails stored on the server",
+    "hook_data_mail_desc": "Raw emails stored on the server",
     "hostname": "Hostname",
     "id": "ID",
     "inactive": "Inactive",
diff --git a/src/views/backup/backup_info.ms b/src/views/backup/backup_info.ms
index b212ebde..ae42c67a 100644
--- a/src/views/backup/backup_info.ms
+++ b/src/views/backup/backup_info.ms
@@ -40,7 +40,11 @@
         <div class="list-group-item">
             <input type="checkbox" id="{{@key}}" name="system_parts" value="{{value}}" checked class="nice-checkbox">
             <label for="{{@key}}" class="pull-right"><span class="sr-only">{{t 'check'}}</span></label>
+            {{#if size}}
+            <h2 class="list-group-item-heading">{{name}} <small>({{ humanSize size }})</small></h2>
+            {{else}}
             <h2 class="list-group-item-heading">{{name}}</h2>
+            {{/if}}
             <p class="list-group-item-text">{{description}}</p>
         </div>
         {{/each}}
@@ -48,7 +52,9 @@
         <div class="list-group-item">
             <input type="checkbox" id="{{@key}}" name="apps" value="{{@key}}" checked class="nice-checkbox">
             <label for="{{@key}}" class="pull-right"><span class="sr-only">{{t 'check'}}</span></label>
-            <h2 class="list-group-item-heading">{{name}} <small>{{@key}}</small></h2>
+            <h2 class="list-group-item-heading">{{name}} <small>{{@key}} ({{ humanSize size }})</small></h2>
+            <p class="list-group-item-text">{{description}}</p>
+            <p class="list-group-item-text">{{t 'version'}} {{version}}</p>
         </div>
         {{/each}}
         <div class="list-group-item clearfix">