库存(Kùcún) is a free Chrome extension developed by shinriyo that aims to make trading Chinese stocks with Rakuten Securities more convenient. This handy tool provides a seamless experience for users by offering a variety of features.

With Kùcún, users can easily access their order history and find links to relevant information. This makes it effortless to review past transactions and stay updated on their investments. The extension is specifically designed for Rakuten Securities, ensuring that users can efficiently navigate the platform and make informed decisions.

Overall, Kùcún is an excellent Chrome extension for individuals interested in trading Chinese stocks with Rakuten Securities. Its user-friendly interface and convenient features make it a valuable tool for investors. Whether you're a seasoned trader or just starting out, Kùcún can enhance your trading experience on Rakuten Securities.