Ensure Debug Parameter is a free Chrome add-on designed to streamline the debugging process for web developers. This tool specifically ensures that URLs on a designated domain contain the necessary query parameter `iframeEmbed=1`. By automatically checking for this parameter, it saves time and reduces the potential for errors during web development.

If the required parameter is absent, Ensure Debug Parameter automatically adds it and refreshes the page, facilitating a smoother debugging experience. This functionality is particularly useful for developers who frequently work with iframes and need consistent URL structures for testing. The add-on enhances productivity by minimizing the manual adjustments typically required for URL parameters.