ShadowIRC 1.1 for Mac can be downloaded from our website for free. Our built-in antivirus checked this Mac download and rated it as virus free. The program lies within Communication Tools, more precisely Texting & Video calls.
From the developer:
ShadowIRC is a fast IRC client for the Mac OS. The program is extensible with C-coded plug-ins compiled with CodeWarrior. This makes ShadowIRC plug-ins faster and more flexible than AppleScript-based scripts, though you will need knowledge of C and a copy of CodeWarrior if you are going to write plug-ins. Among other features, ShadowIRC can process Ircle and mIRC color codes (though not at the same time). The source code is also available.
You may want to check out more software for Mac, such as TRx Recorder or Skype2Prowl, which might be related to ShadowIRC.