Chrome Developer Console

Click Customize and control Google Chrome and then select More Tools > Developer Tools .

Chrome Developer Tools is a comprehensive toolkit for developers, built directly into the Chrome browser . These tools let you edit web pages in real time, diagnose problems more quickly, and build better websites faster. Even if you’re not a developer, though, you can still get some use out of Developer Tools.

Chrome. To open the developer console window on Chrome, use the keyboard shortcut Ctrl Shift J (on Windows) or Ctrl Option J (on Mac) . Alternatively, you can use the Chrome menu in the browser window, select the option “More Tools,” and then select “Developer Tools.”