Polyfill for the HTML dialog element
dialog-polyfill is a JavaScript polyfill that implements support for the HTML `<dialog>` element and `<form method="dialog">`, enabling popup and modal dialog functionality in web pages. The project addresses the problem domain of web standards compatibility, particularly for browsers that lack native dialog support, including IE9 and above as well as modern versions of all major browsers. Built with JavaScript, it is distributed as both ES modules and CommonJS, installable via NPM, and includes accompanying CSS styling. The polyfill was created by Google Chrome, as evidenced by the demos hosted at googlechrome.github.io.