How to Use WhatsApp on Web Browser

Hello my dear visitors are you shocked ??
No need to be shocked. Its true.You can use whatsapp from we browsers.
yes.
STEPS:
1) Update your WhatsApp Android application to latest version. Latest version is 2.11.498 
2) Now open your WhatsApp 
3) Click on WhatsApp Web. This will show you QR code scanner screen.
4) Now just  go to web.whatsapp and you will see a QR code, scan that code using your Whatsapp QR scanner from step 3.
5) Now WhatsApp web will try to connect to your Smartphone and once successfully connected, will show you all WhatsApp contacts and chat as same as your phone.
6)IMPORTANT: You may also get error while trying to connect to WhatsApp web client.Dont be sad ,Just retry again.
** Once you have connected your WhatsApp web client with your Smartphone, you can easily send messages to your contact using your web browser.
** Whatsapp web is now support from Only CHROME BROWSER .
**At the same time your smartphone also need be online.(Although having WhatsApp available both on the web client and Smartphones looks total waste of your data pack to me.)