Sukkiri Kokuzei is a free Chrome add-on developed by mishizuka that aims to enhance your browsing experience on the National Tax Agency website. It provides a range of features to make the site more visually appealing and user-friendly. With Sukkiri Kokuzei, you can enjoy a clutter-free and streamlined interface by adjusting the width, line spacing, and hiding unnecessary headers.

This add-on is designed to make browsing the National Tax Agency website a breeze. It simplifies the layout and improves readability, allowing you to focus on the content without distractions. Whether you're navigating through tax information or accessing online services, Sukkiri Kokuzei provides a clean and organized interface that enhances your overall browsing experience.

Please note that Sukkiri Kokuzei is only compatible with the Chrome browser. It is a handy tool for individuals who frequently visit the National Tax Agency website and prefer a more streamlined and visually pleasing interface.