FormData Viewer is a free Chrome extension developed by Pankaj Patel. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. This utility allows users to easily view the HTML FormData of all the forms on a webpage.

With FormData Viewer, users can quickly access and inspect the FormData of any form on a webpage. This is especially useful for developers and web designers who need to debug or analyze form data. The extension also has the ability to show hidden forms and hidden fields, providing a comprehensive view of all the form data present on the page.

Overall, FormData Viewer is a handy tool for anyone working with forms on the web. Its simplicity and ease of use make it a valuable addition to the toolkit of developers and web professionals.