27. In-Browser Developer Tools

In This Chapter

Learn how browser developer tools can save you a lot of time

Familiarize yourself with what Chrome’s Developer Tools offer

All of the major browsers—Google Chrome, Apple Safari, Mozilla Firefox, and Microsoft Edge (formerly Internet Explorer)—do more than just display web pages. For developers, they provide access to a lot of cool functionality for figuring out what is actually going on with the web page that is displayed. They do all of this via what I’ll generically just call the Developer Tools. These are tools that are built in to the browser, and they give you the ability to fiddle with your HTML, CSS, and JavaScript in a lot of neat and interesting ways.

In this chapter, let’s look at ...

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