
WhatsApp site launched earlier this year, and at launch, the service only works for those who use WhatsApp on Android, Windows Phone, or BlackBerry.
Chrome is a browser that supported desktop services at launch. The service then adds support for Mozilla Firefox and Opera on the desktop, as well as expand support for WhatsApp users on Nokia S40 and S60 devices.
On Wednesday, August 19, 2015, WhatsApp finally available for iPhone users as well. WhatsApp Web now also works with Safari on a Mac, although some of the features like capture images and record voice messages is not available. This service adds features such as the ability to manage the chat and profile photo.
For Web WhatsApp users, point to WhatsApp Web site and you'll be given the opportunity to scan the QR code on the desktop screen through the application WhatsApp on your phone. Make sure you are using the latest version of the application on your platform.
The website shows the options available in the Web WhatsApp WhatsApp on Android, BlackBerry, Windows Phone, iPhone, Nokia S40 and Nokia S60.
One thing worth noting is that the Web WhatsApp uses your mobile internet connection to send and receive messages, so that your phone needs to be connected to the Internet, either via Wi-Fi or cellular data.