Short description of 123 Web Messenger Software 2.4: 123 Web Messenger is a web ( browser ) based instant messaging software with full-featured Flash chat cilent and a powerfull Java server.Nine fabulous skins are available to match your website design, Text ads and banner ads may be inserted to 123 Web Messenger, Webpage shortcuts can be added to the application menu of the Facebook style Chat Bar, More settings have been added to the Admin Panel to give the webmaster more control.