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...
Foursquare - Foursquare is all about helping you find new ways to explore your city.
Kaywa QR Code - Kaywa QR Code is a QR-Code Generator.
Tripadvisor - The Tripadvisor mobile app is available for the Android and iOS platforms. It can be used to create reviews of hotels, restaurants, and to chat with other travelers on Tripadvisor forums.
ZXing Decoder - Decode a 1D or 2D barcode from an image on the web. Supported formats i nclude: UPC-A and UPC-E
Yellow Pages - YP.com local search connects you with over 19 million local businesses.