Twitch Chat Mask is a Chrome browser add-on developed by okou. This free add-on aims to provide a peaceful streaming experience by allowing users to block chat users with just one click. It falls under the category of Browsers and the subcategory of Add-ons & Tools.

With Twitch Chat Mask, users can easily block chat users who may be causing disruptions or spreading negativity in the chat. This feature helps to maintain a calm and enjoyable streaming environment. Additionally, the add-on offers a subscription-only mode, allowing streamers to interact exclusively with their subscribers.

The program is also designed to be multi-compatible, ensuring that it can be used with various versions of Chrome. The developer has plans to introduce more features, such as a follower-only mode and local timeouts, which will further enhance the functionality of Twitch Chat Mask.

Overall, Twitch Chat Mask is a useful add-on for streamers who want to create a peaceful and positive chat environment during their Twitch streams. Its user-friendly interface and one-click block feature make it a convenient tool for managing chat interactions.