Meebo is a popular web IM service provider that helps you to stay connected with your IM buddies from Yahoo , Google , MSN , AIM , ICQ , Jabber.Its very handy to stay connected with friends of your network with the Firefox addon - Meebo sidebar.

You can now access your Yahoo , Google , MSN etc. accounts from Meebo.com simply by installing this nifty addon from here.

Notification window emerges when a contact comes online or goes offline , on receiving a new message , on receiving a new add friend request etc.Also you can have drag and drop of text and links to the chat window.You can manage these settings by yourself in the addon settings panel in ‘Tools’ menu of Firefox.
Compatibility : Firefox 1.5 - 2.0.0

Get Firefox from here.