Colloquy is an IRC client with a dark theme, based on the standard theme. Its stylish design makes it an excellent option for users seeking a unique chat experience.
Installation of this software is simple and straightforward. Firstly, users need to unzip the file. Secondly, move the file to ~/Library/Application Support/Colloquy/Styles/. Thirdly, users should create the specified folder if it does not already exist. Fourthly, open Preferences -> Appearance. Next, select "new Style" from the Default Style dropdown. To use this style, users can utilise the Style drop-down menu in the toolbar of the chat room to re-select Default.
If users do not wish to use it as a default but solely in specific rooms, they can select the Style from the Style drop-down menu in the toolbar on an as-needed basis. Overall, Acid Burn is an exceptional software that Mac users should try if they are looking for a free and dark-themed IRC client style.