vscode-chrome-cra-attach

launch.json

{
  // Use IntelliSense to learn about possible attributes.
  // Hover to view descriptions of existing attributes.
  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
  "version": "0.1.0",
  "configurations": [
    {
      "type": "chrome",
      "request": "attach",
      "name": "Attach to Chrome",
      "port": 9222,
      "urlFilter": "http://localhost:3000*",
      "webRoot": "${workspaceFolder}",
      "sourceMaps": true,
      "skipFiles": [
        "chrome-extention:",
        "extentions::*"
      ],
      "trace": true,
      "sourceMapPathOverrides": {
        "/app/src/*": "${webRoot}/src/*"
      } ,
    }
  ]
}