Download ChatZilla 0.9.89 for Mac from our website for free. The application belongs to Communication Tools. This free software for Mac OS X was originally created by Mozilla.
From the developer:
ChatZilla is a clean, easy to use and highly extensible Internet Relay Chat (IRC) client for Mozilla.
You may want to check out more Mac applications, such as LopsterOSX, eToken or JabberFoX, which might be similar to ChatZilla.