Images are usually stored as binary files, while a Javascript file is basically just text. I wondered: Can I create an image file that has valid Javascript syntax, so it is also executable?
Let’s have a look at how we can capture and record your users screen. Not just your page, but also other tabs of the users browser, the desktop and even other applications. And we will do that without browser plugins or huge libraries. Instead, we just need 10 lines of Vanilla Javascript.
If you open the dev tools on the page of this article, you will see that the body tag is completely empty. Still there is text on the page. How can this be?