LocatorJS

Click on any component in the browser to open its code in your IDE. Supports React, Preact and SolidJS components. Select your IDE, and then use option-click or alt-click on any website with supported components. ReactJS works in most localhost environments out-of-the-box. Preact, SolidJS and some ReactJS stacks require installation of babel plugin, more info on www.locatorjs.com Extension is completely open-source and available on https://github.com/infi-pc/locatorjs

Screenshots from Chrome Web Store