Linkello - Video calls simplified, no installation required.
Green Messenger - WhatsApp Messenger Web for Chrome. Text/Chat on computer. Notifications, messages, tools.
jTorchat - jTorchat stands for Java Torchat, and is a complete rewrite of the popular p2p IM messenger Torchat
WhatsGreen Multi Messenger - Easy access to WhatsApp, Line, Telegram, FB Messenger and many others via the Chrome toolbar.
Signal - Fast, simple & secure messaging. Privacy that fits in your pocket.
online-live-support.com - WhatsApp API, WhatsApp notifications, WhatsApp webhook, whatsapp chatbot,