The pingNpay pnpd-dev Extension is designed for closed testing purposes. This Chrome extension, developed by pingnpay, falls under the Browsers category, specifically as an Add-ons & Tools subcategory. The main functionality of pingNpay revolves around enabling users to conduct small value transactions within the pingNpay network. It facilitates purchasing and selling digital goods online, as well as physical goods in brick-and-mortar stores.

pingNpay pnpd-dev (DEVELOPMENT BUILD) offers a secure platform for making and receiving payments, catering to both online and offline transactions. This free extension serves as a wallet system, streamlining payment processes for users engaged in e-commerce activities. With a focus on simplicity and efficiency, pingNpay aims to enhance the payment experience for its users.