ZinroOnlineUI is a Chrome add-on developed by はわわプリン that enhances the chat interface of the popular game 人狼Online. This add-on provides several benefits to improve the gameplay experience on the game's website.

Firstly, ZinroOnlineUI allows users to filter and display only the messages of specified players. This feature enables players to focus on the conversations that matter to them, making it easier to follow the game's progress.

Secondly, the add-on offers the option to hide messages from the "霊界" (spirit world) chat. This can be useful for players who prefer to concentrate on the main game chat and avoid distractions from the spiritual realm.

Furthermore, ZinroOnlineUI allows users to specify multiple messages and display only those selected messages. This feature enables players to customize their chat view and focus on specific discussions or interactions.

Lastly, the add-on organizes chat messages in a neat table format, separating the name of the speaker from the content of their message. This improves readability and makes it easier for players to quickly scan through the conversations.

ZinroOnlineUI is a free add-on that enhances the chat interface of 人狼Online, providing useful features to simplify and filter chat messages for a better gaming experience.