Structured Start Tab (Beta) is a Chrome extension developed by Dr Rich Boakes. This add-on falls under the category of Browsers, specifically in the subcategory of Add-ons & Tools. The purpose of Structured Start Tab (Beta) is to provide users with a structured page when they open a new tab.

With Structured Start Tab (Beta), users have the ability to replace the default new-tab page with a customizable page of links. This means that users can build and arrange their own set of links according to their preferences. Whether it's frequently visited websites, work-related resources, or personal bookmarks, Structured Start Tab (Beta) allows users to have quick and easy access to their desired links.

Please note that if you are not a developer, there is a non-beta version of Structured Start Tab available in the app store. This version provides similar features and functionality but is not in the beta testing phase.

Overall, Structured Start Tab (Beta) offers a convenient way for Chrome users to have a tailored and organized new-tab experience.