Mibbit

Mibbit was a web-basedclient for web browsers that supports Internet Relay Chat (IRC), Yahoo! Messenger, and Twitter. It is developed by Jimmy Moore and is designed around the Ajax model with a user interface written in JavaScript. It was the IRC application setup by default on Firefox. Following an announcement on the website homepage, Mibbit shut down on August 30th, 2024. They suggested Kiwi IRC as replacement.