Chrome DevTools As a necessary tool for performance debugging of Web front-end development, many new functions have been added in this 60 version update.
reference resources: https://developers.google.com/web/updates/2017/05/devtools-release-notes
For example, the Audits panel can analyze a page when it is loaded. Then it is expressed in the form of scores and provides optimization suggestions to reduce page loading time and increase page response

For details, please refer to:
https://developers.google.com/web/updates/2017/05/devtools-release-notes#lighthouse
Attach the download address of version 60.0.3112.78:
64 bit offline package: https://dl.google.com/release2/ANemFyGDaVLJ/60.0.3112.78_chrome_installer.exe