ChatZilla: An Internet Relay Chat (IRC) Client In Mozilla Firefox

ChatZilla is a clean, easy to use and highly extensible Internet Relay Chat (IRC) client, built on the Mozilla platform.


ChatZilla is a Firefox addon, meaning you can use it everywhere Mozilla Firefox goes making it a cross platform application.

Some Features

– multiple servers,

– a built-in list of standard networks,

– easy searching and sorting of available channels,

– logging, and DCC chat and file transfers, plus easy customization with JavaScript plug-ins and CSS styling.

Installing ChatZilla

Open Firefox browser:

Goto ChatZilla Add-on


Click Install:


Restart Firefox after completion.

Launch ChatZilla by navigation to Tool —> ChatZilla.


You’re done. Sign with your nick and you are good to go.

Here is a complete Introduction to ChatZilla for you.