Click on the extension, QR code gets generated, scan it with your mobile and you can access it on your mobile. Imagine this, you are browsing the web on your laptop, you find a very useful website that you want to share with your friends on whatsapp. If you are like me, you are annoyed with the current methods - emailing to yourself etc. Or maybe you are in a hurry and want to continue reading on your mobile. This has been built for these kind of scenarios.