More or less :-) ... here's a discussion around the feature on Stackoverflow - http://stackoverflow.com/questions/7849466/showing-a-demo-of...

Great answer you have there! This is really very cool. I'd seen some chrome plugins which let me alter the way webpages look as per my convenience but you guys (& girls ofcourse) at webengage took it to another level! SooperAmazing. :-)