Page Layers
Page Layers converts web pages to layered Photoshop files featuring a masked layer for every page element. Rapidly prototype and sketch ideas while redesigning and improving existing web page designs!
TakeOff
TakeOff is the smartest documentation browser for software developers. Supports CSS, jQuery, Ruby, Rails and iOS/OS X. Works offline. Super-fast. Slick and streamlined user interface. Nothing gets in your way while searching the docs.