OBS用Facebookコメントのニコニコ風表示 is a Chrome add-on developed by ryosuke.mondo. This add-on allows users to collect Facebook Live comments and display them in a NiCommentGenerator-style format on the options page. It also saves the comments as an extension for easy access. The add-on is specifically designed for use with OBS or similar software, allowing users to remove the green background and seamlessly integrate the comments into their livestream.

The NiCommentGenerator functionality used in this add-on is provided by totoraj930's NiCommentGenerator, which can be found on GitHub. OBS用Facebookコメントのニコニコ風表示 is available for free and falls under the Browsers category, specifically under Add-ons & Tools.