Kindle Touch readers have grown accustomed to the X-ray feature that lets users view extra information without leaving the current page. Fire customers now have the same ability to delve further into topics without navigating away from a page. X-ray now extends to movies and textbooks on the Kindle Fire HD.
While watching a film, you can now access IMDB for those moments usually spent wondering what else an actor has appeared in. Additionally, textbooks viewed on the Fire HD, will have pop-up glossaries and access to relevant Wikipedia and YouTube entries.