BlackBerry 10: Swipe down from top of the screen - WhatsApp Web.BlackBerry: go to Chats - Menu - WhatsApp Web.Android: in the Chats screen - Menu - WhatsApp Web.Thats all, Whatsapp Web will be activated and you will be able to use the application within your web browser. Point your camera to that code and Whatsapp will scan that immediately.
Then, it opens your camera to scan the QR code which is on the website. Open WhatsApp in your mobile phone tap Menu (3 dots on Right Up Corner) or Settings.You will find a QR code there on your browser screen. A stable internet connection – both on your smartphone and your computer.A mobile phone with latest version of WhatsApp.You will need your phone to connect, and then to use it. In fact, it can't work without the mobile app. It is important to note that, WhatsApp Web does not have all the features of the mobile app. While you working with your computer or laptop on busy time, it's save the time to use your mobile. It's basically a mirror of the Whatsapp you can use instead of on your phone. Whatsapp Web service is basically a feature of Whatsapp that allows you to use the application within your web browser.