diff --git a/manifest.json b/manifest.json
index c7ebe2a..b6d0a1a 100644
--- a/manifest.json
+++ b/manifest.json
@@ -44,8 +44,7 @@
         "install" : [
             {
                 "name": "domain",
-                "type": "domain",
-                "example": "example.com"
+                "type": "domain"
             },
             {
                 "name": "path",
@@ -55,8 +54,7 @@
             },
             {
                 "name": "password",
-                "type": "password",
-                "example": "password"
+                "type": "password"
             },
             {
                 "name": "is_public",
diff --git a/scripts/restore b/scripts/restore
index 7456256..496bca3 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -35,8 +35,6 @@ phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 #=================================================
 ynh_script_progression --message="Validating restoration parameters..." --weight=1
 
-ynh_webpath_available $domain $path_url \
-	|| ynh_die "Path not available: ${domain}${path_url}"
 test ! -d $final_path \
 	|| ynh_die "There is already a directory: $final_path "
 
diff --git a/scripts/upgrade b/scripts/upgrade
index 12e9704..572b51a 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -67,20 +67,6 @@ if ynh_legacy_permissions_exists; then
 	ynh_app_setting_delete --app=$app --key=is_public
 fi
 
-#=================================================
-# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
-#=================================================
-ynh_script_progression --message="Backing up the app before upgrading (may take a while)..." --weight=1
-
-# Backup the current version of the app
-ynh_backup_before_upgrade
-ynh_clean_setup () {
-	# restore it if the upgrade fails
-	ynh_restore_upgradebackup
-}
-# Exit if an error occurs during the execution of the script
-ynh_abort_if_errors
-
 #=================================================
 # CREATE DEDICATED USER
 #=================================================