To open the developer console in Google Chrome, open the Chrome Menu in the upper-right-hand corner of the browser window and select More Tools > Developer Tools . You can also use Option + ⌘ + J (on macOS), or Shift + CTRL + J (on Windows/Linux).
How do you use developer console?
To open the developer console in Google Chrome, open the Chrome Menu in the upper-right-hand corner of the browser window and select More Tools > Developer Tools . You can also use Option + ⌘ + J (on macOS), or Shift + CTRL + J (on Windows/Linux).