I liked the animation of the text, which is visible through the video. If you do not understand, here: Darkwell |Darkwell Adobe Muse Template | Preview | MuseShop.net How to do the same? Or is there a widget for that?
I bet, this is not, what you think it is. This is no widget, which allows you to write text and fill it with an video
As this is a template and no widget, I strongly assume, we are dealing with a simple slideshow widget containing gifs, or – even more easy –, with a image, containing a negative text mask in front of a video:
Uuups! Josh was faster. But this is really easy to do! Building this lasts for 5 minutes!