How to Install Whatsie Chat, A WhatsApp Web Client on Ubuntu 16.04

I recently came across a simple & beautiful desktop client for WhatsApp Web called Whatsie. Whatsie allows you to chat without distractions. Not affiliated with WhatsApp or Facebook. This is NOT an official product. Whatsie is still in beta, so some features might not work properly. Features Themes & Mini Mode Native Notifications (with reply on OS X) Spell Checker & Auto Correct Keyboard Shortcuts Launch on OS startup Automatic Updates Whatsie Beta Changelogs Improve the ordering of menu items (Linux, Windows).