demado is a browser launcher specifically designed for Brage games. It allows users to open Brage games, including those from DMM, in a separate window that perfectly fits the game's size. With demado, users can customize settings such as the DMM game to launch and the window size.

One notable feature of demado is that it comes with a Chrome extension called "Prisc!" This extension allows users to take screenshots of the game with just one click. This can be a handy tool for capturing memorable moments while playing Brage games.

The demado source code is available on GitHub for those interested in exploring or contributing to the project. Additionally, the "Prisc!" extension can be installed from the Chrome Web Store.

Overall, demado provides a convenient way to launch and play Brage games, offering customization options and an integrated screenshot tool.