Virtual Scanner is a Chrome add-on designed to enhance development productivity by simulating the scanning of barcodes and QR codes. This tool allows users to enter numeric codes and trigger a scan event without the need for a physical scanner. It is particularly useful for developers who need to test barcode scanning functionality in their applications without the overhead of hardware.

This free add-on simplifies the testing process by providing a convenient way to generate scan events directly from the browser. With its straightforward interface, users can quickly input codes and simulate scans, making it an essential tool for those involved in software development and testing related to barcode functionalities.