How to open development tools (developer tools) in the browser?

The web developer tools included with most major web browsers are useful for several reasons. For example, they can be used for real-time debugging and testing of changes to HTML, CSS, and JavaScript. To learn how to open the developer tools, select a browser from the list below and follow the instructions. Google Chrome Open…

To continue reading, purchase a membership by contacting us by email.



Lifetime access to all posts.

Computer and phone tutorials

Internet tutorials


Video and music library