Browser developer tools

In Firefox, as in all of the major browsers, developer tools can be activated using the F12 key; other key combinations can also be used in Firefox, namely Ctrl + C and Ctrl + I. The following screenshot shows the settings panel, where you can select the tools that you want to have visible as well as other preferences such as color theme, available buttons, and key bindings:

Get Web Penetration Testing with Kali Linux - Third Edition now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.