Final answer:
False. Metafields can be added to products without the use of an app or browser extension.
Step-by-step explanation:
False. Metafields can be added to products without the use of an app or browser extension. Metafields are custom data fields that can be added to various objects in an e-commerce platform, such as products, customers, or orders. They provide a way to store additional information that is not included in the standard fields. In the context of products, metafields can be used to add custom data, such as product descriptions, specifications, or additional images.