I recently open-sourced my three.js inspector / debugger, which I've been using in all of my personal projects for a little while now. Hope someone finds it useful!
npm
three-inspect is an inspector for Three.js projects. It is designed to be minimalistic, powerful, and extensible, with little boilerplate required.. Latest version: 0.1.0, last published: 14 minutes ago. Start using three-inspect in your project by running npm i three-inspect. There are no other projects in the npm registry using three-inspect.