I didn't demonstrate it in the video, but there is a ClassTools Citation Generator bookmarklet that you can install in your browser. With that installed you can simply click it we you're visiting a website and have a citation instantly created for you.
Applications for Education
Like most citation generators, this one makes it a little bit less of a chore for students to cite their sources when writing a research report or assembling a presentation. And if it's less of a chore students are more likely to do it and get in the habit of citing their sources.