...Use next.js or Razzle which both support custom Webpack out of the box. You can try customize-cra for a set of CRA 2.0 compatible rewirers, or any of the alternative projects and forks that aim to support 2.0. Rescripts, an alternative framework for extending CRA configurations (supports 2.0+). react-scripts-rewired for a fork of this project that aims to support CRA 2.0. Create your app using create-react-app and then rewire it. There are no configuration options to rewire for the eject script.