Mozilla used to offer a great little tool called X-Ray Goggles that let you see and modify the code behind any web page. They shut it down a couple of years ago and because then Ive been suggesting that people merely
usage Chromes check tool to view the code behind a web page. I even consisted of that in
my weekly newsletter this week. Today I found that
Mouse.org uses its own
X-Ray Goggles tool for customizing the code and seeing behind a page..

Mouse.orgs X-Ray Goggles tool lets you see the code behind any websites and change that code to show anything that you desire in place of the initial text and images. After you have actually made the modifications you can publish a local copy of the websites. In this brief video I supply a presentation of how Mouse.orgs X-Ray Goggles tool works..

Applications for Education.
Mouse.orgs X-Ray Goggles offers a great way for students to see how the code of a web page works.

As I pointed out in the video, you might utilize X-Ray Goggles to change a post 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 components of the story.