v1.4.22 Prestashop Tidy – Cleaning, Optimization and Speed Up [v1.6-v1.7-v8x]

Developer Website
This module will help you keep your store nice and clean. It allows you to perform the following operations:
Cleanup

delete old abandoned carts
delete old connections stats
delete old search stats
delete old email logs
delete old logs
delete old guests with no addresses
delete old customers with no addresses (useful if your shop suffered from bots registering fake accounts)
delete old guests with no addresses
delete old customers with no orders
delete old customer threads
delete old guests with no orders
delete expired specific prices from products
delete expired vouchers
delete unused feature values
delete empty features
delete unused attribute values
delete empty attribute groups
clear all cache

ng your shop clean itself on a daily basis.