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Themes and modules creators upload their creation on the PrestaShop Addons website, at http://addons.prestashop.com/, the only official PrestaShop marketplace, where shop owners can find many ways to extend and improve their shop.
Logging in Registration is free, and many quality add-ons are free too. Browse the many categories, search for a specific keyword, then buy and download the add-on you need and install it on your shop – either in the /modules folder of your PrestaShop install, or in the /themes one.
You do not have to be a PrestaShop expert to start shopping for add-ons: have a look at more than a thousand of modules and more than 700 900 themes right now!
Visit http://addons.prestashop.com!