Offline QR Code Generator - A browser add-on that allows you to quickly generate a QR code offline with the URL of the open tab...
KOHO - KOHO is a place where you can access your money in real-time and get instant cashback.
Kaywa QR Code - Kaywa QR Code is a QR-Code Generator.
Upromise - Upromise is the cashback coupon and rebate site.
ZXing Project QR Code Generator - Generate QR Codes.
Stocard - All loyalty cards on your smartphone!