Develop extensions for Microsoft Edge
Microsoft Edge is built on Chromium and provides the best-in-class extension and web compatibility. Learn how to begin and get your extensions onto the Edge Add-ons website.
Become a Microsoft Edge Insider
Want to be the first to preview what’s new in Edge? Insider channels are continuously updated with the latest features, so download now and become an Insider.
Elevate the browsing experience by customizing it with extensions.
Enhance existing websites with native app-like experiences.
Debug and automate the browser using powerful tools for web developers.
Embed web content (HTML, CSS, JavaScript) in your native applications.
Microsoft Edge Blog
Read the latest on our vision to bring Microsoft Copilot to everyone and more.
Microsoft Edge videos for developers
Check out our video library to learn about the latest web developer tools and APIs available to you.
What’s New in the DevTools
Check out the latest features in the Microsoft Edge DevTools.
Tools, references, guides and more
Discover the tools that will help you to build better websites. Scan your site with WebHint, check the accessibility of your site with the Microsoft Accessibility Tool Extensions, or download a sample of the WebView2 SDK.
- * Feature availability and functionality may vary by device type, market, and browser version.