diff --git a/permissions_app_ynh/manifest.json b/permissions_app_ynh/manifest.json
index 7c3b36a..8a1755b 100644
--- a/permissions_app_ynh/manifest.json
+++ b/permissions_app_ynh/manifest.json
@@ -33,6 +33,19 @@
                 "example": "/permissions_app",
                 "default": "/permissions_app"
             },
+            {
+                "name": "is_public",
+                "type": "boolean",
+                "ask": {
+                    "en": "Is it a public application?",
+                    "fr": "Est-ce une application publique ?"
+                },
+                "help": {
+                    "en": "A private app will only be accessible to logged-in users",
+                    "fr": "Une app privée sera seulement accessible aux utilisateurs connectés"
+                },
+                "default": true
+            },
             {
                 "name": "admin",
                 "type": "user",
diff --git a/permissions_app_ynh/scripts/change_url b/permissions_app_ynh/scripts/change_url
index 6686f73..94dd777 100644
--- a/permissions_app_ynh/scripts/change_url
+++ b/permissions_app_ynh/scripts/change_url
@@ -10,12 +10,4 @@ source /usr/share/yunohost/helpers
 # Stop script if errors
 ynh_abort_if_errors
 
-# Retrive arguments
-app=$YNH_APP_INSTANCE_NAME
-old_domain=$YNH_APP_OLD_DOMAIN
-old_path_url=$(ynh_normalize_url_path ${YNH_APP_OLD_PATH})
-domain=$YNH_APP_NEW_DOMAIN
-path_url=$(ynh_normalize_url_path ${YNH_APP_NEW_PATH})
-
-ynh_permission_urls --permission "admin" --remove "$old_domain$old_path_url/admin" --add "$domain$path_url/admin"
-ynh_permission_urls --permission "dev"   --remove "$old_domain$old_path_url/dev"   --add "$domain$path_url/dev"
+# Nothing to do ... Permission using relative urls don't need to be changed, only the domain/path setting (handled in the core)
diff --git a/permissions_app_ynh/scripts/install b/permissions_app_ynh/scripts/install
index a24b367..d49f374 100644
--- a/permissions_app_ynh/scripts/install
+++ b/permissions_app_ynh/scripts/install
@@ -15,13 +15,22 @@ app=$YNH_APP_INSTANCE_NAME
 domain=$YNH_APP_ARG_DOMAIN
 path_url=$(ynh_normalize_url_path $YNH_APP_ARG_PATH)
 admin_user=$YNH_APP_ARG_ADMIN
+is_public=$YNH_APP_ARG_IS_PUBLIC
 
 # Check domain/path availability
 ynh_webpath_available $domain $path_url || ynh_die "$domain$path_url is not available, please use an other domain or path."
 ynh_webpath_register $app $domain $path_url
 
-ynh_permission_create --permission "admin" --urls "$domain$path_url/admin"
+ynh_permission_create --permission "admin" --urls "/admin"
 ynh_permission_update --permission "admin" --add "$admin_user"
 
 ynh_permission_create --permission "dev"
-ynh_permission_urls --permission "dev" --add "$domain$path_url/dev"
+ynh_permission_urls --permission "dev" --add "/dev"
+
+#=================================================
+# SETUP SSOWAT
+#=================================================
+ynh_script_progression --message="Configuring SSOwat..." --weight=1
+
+# Make app public if necessary or protect it
+[ $is_public -eq 0 ] || ynh_permission_update --permission "main" --remove "all_users" --add "visitors"