メルサポ is a Chrome extension that aims to streamline the listing process on Mercari, a popular online marketplace in Japan. Whether you're using a Mac or Windows, as long as you have Chrome, you can take advantage of this tool without any complicated setup.

Efficientize Your Listing Process

Automated Price Reduction: Automatically lower the price of your listed items by 100 yen. You can set different price reductions for each item.

Automatic Relisting: Relist your items that are currently listed. Simply specify the desired price for relisting and execute the process.

CSV Export of Sales History: Export information about your sold items as a CSV file. You can import this data into Excel or a spreadsheet for further analysis.

メルサポ operates within the boundaries of Mercari's policies, ensuring that your account is not at risk of being suspended. It does not perform any server-side automation or actions that would burden the Mercari platform. This tool provides reliable and trustworthy functionality, allowing you to use it confidently for an extended period.