In context: Windows has included a proprietary JavaScript engine since the release of Internet Explorer 3.0 nearly 30 years ago. Technically, JScript is Microsoft's own dialect of the ECMAScript ...

WebUI 2.0 is a new, markup-first architecture designed to simplify the Edge source code structure, minimizing the amount of JavaScript code running during the UI initialization path.

Microsoft is deprecating Defender Application Guard (including the Windows Isolated App Launcher APIs) for Edge for Business users.

The latest Microsoft Edge 107 update is only available on Windows 10 and 11. However, Microsoft has also prepared a small browser update for those still using Windows 7, 8, and 8.1.

From December, Microsoft Edge’s settings page is going to be more responsive. It’s the latest of Edge’s components ported by Microsoft to its new WebUI 2.0 toolkit.

In Windows 1.0, you could minimize, maximize, and close Windows using controls that wouldn't feel too familiar to modern Windows users, but from Windows 2.0 and later these controls started to ...

Microsoft Edge is now faster than ever, with UI load times reduced by 40% and key elements loading in under 300ms thanks to WebUI2.0.