Modules

• WordPress - WordPress plugin
• Google Chrome - Google Chrome extension
• Drupal - Drupal module.

Note: the mibbit_irc.module uses deprecated links. You have to replace all "irc.mibbit.com" with "irc.mibbit.net", on line 180 replace

src="http://embed.mibbit.com/e/index.html?server='.

with

src="http://widget.mibbit.com/?server='.

• Joomla - Joomla
• phpBB - phpBB Integration (For phpBB2 and phpBB3)
• Mantis bug tracker - [1]
• Habari - Habari
• MediaWiki - MediaWiki extension
• Simple Machines Forum - SMF Mod
• WoltLab Burning Board 3 and other applications based on the WCF - wBB3/WCF Plugin
• PhpNuke - Mibbit Chat now! Addon Download
• vBulletin - vbIRC have created a module for vBulletin, it uses their forum username to login to the widget

If you have an iGoogle page setup, you can add it as a widget. Just choose 'other widget', then put in this url: (http://hosting.gmodules.com/ig/gadgets/file/109578123145862366321/mibbit.xml)

Note: that file uses outdated uri parameters (which were moved to "Prefs").