This extension finds cryptocurrencies address on the text of all pages. When the user clicks on any address found, it opens a pop-up displaying that address on qr-code format. It allows for the user to fill a label, a message and the amount of cryptocurrency to be sent. All of that will be part of the qr-code that can be scanned by the user on his smartphone/cryptowallet to send the amount. Currently supported: Bitcoin, Litecoin, Dogecoin and Fedoracoin (TIPS) If you enjoy this app, please consider on making a donation. Source code is available at https://bitbucket.org/allgood/qr-coin/overview