First time I saw this in a theme I hoped it would show up as a plugin so I could use the functionality in any theme… Nice implementation and excellent support from developer.
ClientEngage
ClientEngage is a web-developer who specialises in PHP & MySQL based development. He likes structure and clear architecture and, therefore, focuses on development based on MVC frameworks such as CakePHP and the Slim Framework. Moreover, ClientEngage has experience in technologies such as JavaScript, jQuery, KnockoutJS, C# & .NET, WPF, ADO.NET and Entity Framework to name but a few.
Whilst ClientEngage develops applications for a range of clients, the true focus lies on developing solutions that help you build better relationships with your clients, such as VisitorChat, the PHP Live-Chat or the Project Platform.