That built-in experience comes via vscode-js-debug, a GitHub project described as a Debugger Adapter Protocol -based JavaScript debugger that works with Node.js, Chrome, Edge, WebView2 and VS Code ...

Microsoft has moved its Edge browser development tools for Visual Studio Code from preview to general availability, providing in-editor web site debugging and other functionality.

Visual Studio Code 1.92, also identified as the July 2024 version of the editor, was introduced August 1. Downloads for Windows, Mac and Linux can be accessed from the Visual Studio Code web page.