Mibew Messenger (also known as Open Web Messenger) is an open-source live support application written in PHP and MySQL. It enables one-on-one chat assistance in real-time directly from your website.

Demo

1. Log into operator panel and navigate to "Awaiting visitors" page.
Mibew Messenger Application, 1.6.3 (username: admin, password is empty)

2. Start a chat

Click the following images to view different look and feels of the chat:

Simplicity style Original style
Default style