Sipear Instant Messenger
Sipear is IM, chat client, instant messenger that comes with voice, file transfer, VOIP, social network, instant messaging and more. Its simple, fast and supports group chats as well. Sipear can be upgraded using add-ons and its got a cool weather widget that keeps you up-to-date with local weather.
Sipear is powered by Mozilla. Sipear supports peer to peer instant messaging, peer to peer messaging, peer to peer chat and more.