QRCodeString is a Chrome add-on developed by mizk.chen. It falls under the category of Browsers and is classified as an Add-ons & Tools subcategory.

QRCodeString allows users to generate QR codes from a string. With this add-on, users can input a string of their choice and QRCodeString will generate a random string of the specified length. This random string is then encoded into a QR code. Users have the option to save the generated QR code image as a jpg file.

QRCodeString is a convenient tool for those who frequently need to generate QR codes for various purposes. Whether it's for personal or professional use, this add-on provides a simple and efficient way to create QR codes from any string.