1. Open
https://github.com/vuejs/vue-devtools
direct download of the project, or directly enter cmd manner: git Clone
https://github.com/vuejs/vue-devtools.git download the item
2. Go to the project installation depends: npm install
3.npm RUN Build
3.npm RUN Build
4. Go to Chrome, right upper menu bar, select More Tools> Extensions> check the developer mode
5. Go to Chrome, right upper menu bar, select More Tools> Extensions> Click Load unpacked Programs> select the file vue-devtools-master> shells> chrome OK
6. Restart the browser on it