iChat是苹果电脑Mac OS X系统下自带的IM聊天软件，iChat简洁清爽的界面，功能上秉承着Apple一贯的风格，用下来也感觉很不错。今天给大家介绍一款叫做Chax的iChat功能增强辅助软件，它能够使苹果自带iChat软件变得更强大更好用，也更有趣。

Chax的功能：
Unified contact list shows all contacts from all accounts in one window
Growl notifications for new messages and users changing status
Automatically resize the contact list to fit the number of visible users
Built-in log viewer
Activity log that displays your contacts’ status changes
Auto-accept file transfers, AV chats, and screen sharing requests
Toggle text status visibility of users
Always on top option for contact list, message windows and AV chats
Set font of names, status messages, and group separators
Option to auto-accept text chats, skipping new message notification window
Show status changes directly in the message window
Additional unread message notifications in the Dock
Automatically go away when the screensaver activates
Properly use ICQ accounts without sending text formatting in messages

Website : http://www.ksuther.com/chax/
License: Free
Download : Chax 3.0.2