QRCode Helper is a free Chrome extension developed by Rongjian Zhang. As an add-on in the Browsers category, it provides users with the ability to read and generate QR codes directly within their Chrome browser.

With QRCode Helper, users can easily scan QR codes by simply hovering their mouse over the code image. The extension will instantly decode the QR code and display its content. This feature is particularly useful when users come across QR codes on websites, emails, or any other digital platforms.

In addition to QR code scanning, QRCode Helper also allows users to generate their own QR codes. Users can input text, URLs, or any other information they want to encode, and the extension will instantly generate a QR code image that can be easily shared or saved.

Overall, QRCode Helper is a convenient and user-friendly Chrome extension that simplifies the process of reading and generating QR codes. Whether you need to quickly scan a QR code or create one yourself, this extension provides a seamless experience within your Chrome browser.