Sakura Internet Badge is a Chrome add-on developed by kamijin_fanta that allows users to verify if a webpage is being served from Sakura Internet. This extension is designed to check if a website is being distributed from Sakura Internet's Autonomous System (AS). When a website is identified as being served from Sakura Internet, the extension displays the location and AS number associated with the site.

Currently, Sakura Internet Badge only supports IPv4 and requires external communication to search for the hostname. This add-on is useful for users who want to quickly determine if a webpage is hosted by Sakura Internet, providing them with additional information about the source of the website.

With Sakura Internet Badge, Chrome users can easily identify websites that are being served from Sakura Internet's AS, ensuring transparency and trustworthiness in their browsing experience.