Live helper chat package has been updated to version 2.52. Live helper chat is Free & Flexible & Open source – Live Support chat for your website. Web and desktop clients. XMPP notifications, GTalk, Jabber, OpenFire, Chrome extension, Node.js support, MySQL, PostgreSQL.
Review, Rate and View Demo of Live helper chat here:
http://www.softaculous.com/apps/customersupport/Live helper chat