No specific info about version 1.6. Please visit the main page of Grab on Mac Informer.
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Provides you to extract frame images from your movies very easily.
Screenshot Grab makes taking screenshots of individual apps, windows and the entire desktop quick and easy....
Use Mail-Grab to extract email addresses from your Mail app or text files.
It helps you export icons from applications and files to .tiff format.
It is an app that automatically collects the images from the pages you visit.