In order to expand the functionality of the online store, there are ready-made modules and add-ons for OpenCart or OcStore . Basically, there is no strong difference between the engines themselves, so if the module is for opencart, then most likely it will work on OcStore . In this section, we tried to categorize the modules so that it would be easier for beginners to make a choice. We also strongly recommend making a backup before making changes.