No specific info about version 3.0. Please visit the main page of Blink on Mac Informer.
Paparazzi! is an app that lets you take screenshots of webpages.
Screenlapse allows you to take screenshots of 1-n OS X application windows.
A small browser extension for taking webpage snapshots.
It boasts a streamlined user interface and an easier recording experience.
Quickly capture your full screen, a region of your screen, or scrolling window.