Instant Messenger lovers should be quite familiar with Meebo, an Ajax-based-in-browser instant messaging program which allows them to play more than one instant messaging program at the same time. It supports IM programs such as MSN, Yahoo Messenger, Google Talk, ICQ, .NET Messenger, etc. It consolidates all instant messaging programs into one Window and it makes chatting, even with multiple IM programs, become easier.

Meebo 1.0 has worked well with Firefox 2. However, users faced compatibility problem when they upgraded their Firefox browser to Firefox 3. Users will be shown a software incompatibility notice and Firefox 3 will disable this security application automatically. To continue enjoying the Meebo facility, Meebo has released its Meebo 1.1, an add-on designed to support compatibility with Firefox 3. Users can download the Firefox addon via the link here.