This Chrome add-on, developed by minimal97, allows users to convert Super Mario Maker course IDs and user IDs written on Miiverse into bookmark links. The program is designed specifically for Miiverse and is available for free.

With this add-on, users can easily convert course IDs into clickable bookmark links, making it convenient to access and play specific Super Mario Maker courses. The add-on also converts user IDs into bookmark links, allowing users to quickly navigate to a specific user's profile on Miiverse.

One notable feature of this add-on is its support for Japanese text. It can handle course IDs and user IDs written in full-width characters, ensuring compatibility for users who prefer to write in Japanese.

Overall, this add-on provides a useful solution for Super Mario Maker enthusiasts who want to easily access and bookmark courses and user profiles on Miiverse.