Chirp lets you accept payments quickly and easily from any device. Whether you’re a wedding photographer, store owner, taxi driver or hairdresser, customers can pay you money from anywhere using what they already have in their pocket: their phone. To accept payments you don’t need a single device.
The extension let’s you to Tweet your items for sale directly from the item listing wherever it may be. People can then purchase the item just by replying to the Tweet with the word “buy”.