Awsome modul, thanks...
Adds matomo tracker code to your shop and enables you to view analytics directly in Prestahop (dashboard & statistics)
Track and analyze your visitors using Matomo (formerly know as Piwik). Full and automatic intragration of tracking codes and analysis into Prestashop.
here the ETS Marketplace Builder v3.4.3 by ETS-Soft
Read More: https://addons.prestashop.com/en/marketplace-creation/32443-marketplace-builder-multi-vendor.html