Query string is removed only when necessary, pagination is retained and taken care of (an existing "prev/upcoming" mechanism is needed, more recent PS now will it) Increase the indexing of the Prestashop urls in Google. This module AUTOMATICALLY provides, without the require for any guide configuration, the "canonical" and "hreflang" https://bookmarkity.com/story19285810/5-tips-about-hreflang-not-using-canonical-you-can-use-today