Google installs the vue-devtools tool

Tried other methods on the Internet, but this method is feasible
1. Clone: git clone -b v5.1.1 https://github.com/vuejs/vue-devtools.git
​​2. Modify the persistent in manifest.json to true

3. Execute the command npm i
4. Execute the installation command npm run build

5.
Find more tools/extensions in the configuration chrome Program options, check "Developer Mode", then click to load the unzipped extension, select vue-devtools\shells\chrome, confirm, and you can use it.