Module can remove IDs from URLs and make urls be seo-friendly. Urls without IDs are easy to remember and good for SEO.
A friendly url with id reduce the perception of the exact content of the page for the user and for the search engines like Google, reducing its SEO potential. The id_product_attribute (example: #/1-size-s/8-color-white) and also the only attributes (example: #/size-s), used by Prestashop in the products urls to differentiate the same product according to the single attributes in which it is available, expressed in the form #/attribute, are deleterious and inappropriate for SEO purposes.
In fact, Google and all other major search engines do not index the text that follows the symbol #. For this reason several different URLs related to the same product will be interpreted as duplicates of the same page, penalizing your SEO. Moreover, links that are too complex, reducing the perception of the exact content in the research.
This will be a big improvement of Prestashop features as URL is an important key of SEO. The id numbers need to be removed from the product, category, and CMS URLS. Friendly URL should be built-in as option in the Prestashop setting panel so user can enable or disable.