how to add web url which displays a website into myinstant channel

Hi all, 
i watched few videos to create my instant channel that can be customized with poster images url with video content to be rolled out when that channel is watched.
But i wanted to know if there is a way to add a web page url instead of video will that work and show website content as it shows in browser ?
if possible please share me the link where i can find the procedure to a web page url instead of a video content.