Check out the latest features in the Microsoft Edge DevTools. Discover the tools that will help you to build better websites. Scan your site with WebHint, check the accessibility of your site with the …

Use the modern Microsoft Edge (Chromium) platform to bring web experiences into your native app.

Microsoft Edge WebDriver Automate testing of your website in Microsoft Edge and Microsoft Edge Legacy.

App Assure If you run into issues with your business apps or websites on the latest version of Microsoft Edge, Microsoft will help you fix them at no additional cost.

Use the modern Microsoft Edge (Chromium) platform to bring web experiences into your native app.

The secure, open platform for AI and Agents Native support for MCP and Agent workspace supercharges agentic experiences on Windows. Learn more

The secure, open platform for AI and agents Native support for Model Context Protocol (MCP) and Agent workspace supercharges agentic experiences on Windows.

Start building your Chromium extension for Microsoft Edge Add-ons. Here is a guide to help you develop your first extension. After you have developed and tested your extension, you’re ready to distribute it. …

There are several origin trials available to run on your domain. These trials are open to all developers and are limited in duration and usage.

Whether you're a small indie studio or a AAA publisher, our platform—built on Azure and now enhanced with EPAY—gives you the clarity to focus on what matters: making great games and getting them …