Include this script into your page along with the iframe for a responsive media embed
We are all on Whatsapp. Okay maybe not all but at least 900 million of us. The popular mobile app is now allowing users to access their chats on the computer through a service called WhatsApp Web. And guess what? It is using QR Codes to verify your identity. No Email ID. No username. No password. Your smartphone is your key to use WhatsApp Web.