Live HTTP Headers is a utility that provides web developers and webmasters with the ability to view the HTTP headers sent by their web server when a web page is requested. It displays the headers in real-time as the page is being loaded and displays the data in a structured format, allowing for easier parsing of the information. This is helpful for troubleshooting web page loading issues, understanding request and response headers, debugging web applications, and more. It is available as a browser add-on for Firefox and Chrome, as well as a web application.
Warning Suspected of distributing advertisements, even after removing the extension