Pretty URLs module for PrestaShop removes numbers and ID from URL and improves your on site SEO.
– Removes id from category, product, manufacturer, supplier and cms pages. Lets bring your website to the top in search results by implementing the SEO Friendly URLs.
– Supports URLs without ending slash or ‘.html’
– Support category hierarchy.
– Supports dupplicated URLs and sub categories.
PS 1.6 and 1.7