View What’s Behind a Website With Mouse X-Ray Goggles

Mozilla used to offer a great little tool called X-Ray Goggles that let you view and modify the code behind any webpage. Unfortunately, they shut it down a couple of years ago and since then I’ve been recommending that people simply use Chrome’s inspect tool to view the code behind a webpage. In fact, I even included that in my weekly newsletter this week. This week I discovered that offers its own X-Ray Goggles tool for viewing and modifying the code behind a page.’s X-Ray Goggles tool lets you see the code behind any web page and change that code to display anything that you want in place of the original text and images. After you have made the changes you can publish a local copy of the web page. In this short video I provide a demonstration of how’s X-Ray Goggles tool works. 

Applications for Education’s X-Ray Goggles provides a good way for students to see how the code of a webpage works.

As I mentioned in the video, you could use X-Ray Goggles to alter an article on the web to make it a satire story. Then print the page and give it to your students to try to identify the satire elements of the story.


Thank You Readers for 14 Amazing Years!