FurimAuto(フリマート) is a browser extension (or helper) that adds useful features to various web-based flea market apps, including Mercari and Rakuma. It offers a range of functionalities to enhance the user experience.

One of the key features of FurimAuto is the ability to automate price changes. Users can easily update the prices of their listings without manually editing each item. Another useful feature is the automation of comments and comment deletion. This saves time and effort for sellers who frequently communicate with buyers.

Additionally, FurimAuto provides a backup function for listing data, ensuring that users can easily restore their information if needed. The extension is currently available for the Chrome platform.

The developer, tothetoptokyo, offers a free trial period for FurimAuto, with a monthly subscription plan available afterwards. To access the extension's features, users need to obtain a keycode, which can be obtained through official LINE registration.

Overall, FurimAuto(フリマート) is a handy extension for web-based flea market apps, offering time-saving automation features and data backup functionality. With plans for future platform expansion and additional options, it aims to further improve the user experience.