Enhanced Vue.js devtools is a Chrome add-on that extends the functionality of Vue.js devtoolsThis add-on introduces a new panel called "DuplicateKey" that displays components in our webpage that have duplicate key issues. It provides us with information on the location of the component in the DOM tree, its parent component, and the source code file it belongs to (which can be opened in an editor).

With Enhanced Vue.js devtools, we can quickly and effectively identify and troubleshoot duplicate key problems in Vue.js. This add-on is simple to use and highly practical, making it a valuable tool for Vue.js developers. If you frequently encounter duplicate key issues in your Vue.js projects, I highly recommend giving Enhanced Vue.js devtools a try.