A, download
Go to the official Vue DevTools home page at GitHub. Because downloading directly from the Chrome app store requires over the wall.
the official address: https://github.com/vuejs/vue-devtools.git
Install the NPM package, the dependency package required by the project
Go to the directory where you downloaded the Vue-devtools-dev folder and enter the following code from the command

   npm install

Edit project files

  npm run build

Iv. Modify Persistent
Shells -> enter under the vue-devtools-dev folder. chrome -> Manifest.json, find Persistent, and change its value to true

Add to Chrome
1. Open the chrome extensions page, and make the following extensions available:
– chrome://extensions/
– more tools L – extensions (E)