Numerous extensions are offered for the online shop VirtueMart. Often, it feels like a true jungle, and one faces the dilemma of which extension is best suited. However, to ensure that this choice does not become a burden for you, this book compiles 19 interesting and useful VirtueMart extensions that will enrich your shop. Many of the extensions have been tested in practice by the author, who can therefore highly recommend them. For each VirtueMart extension, this book provides a German explanation that guides you through the installation, configuration, and handling of the respective extension. The book describes VirtueMart extensions on the following topics: statistics, PDF invoices (including setting up Cron jobs), search engine-friendly links, email manager, product effects, product presentations, newsletters, vouchers, shopping cart/orders, and affiliate program.