Captures screenshots and saves it for give list of subdomains.
https://github.com/aboul3la/Sublist3r
Save the output in a file
Simple script that will go through the list of subdomain and captures screenshot of each of them
Saves the name of image file as subdomain_name_status_code
Screenshots can give overview of what can be found on subdomain or is it even useful/live. Specially when you have a large list to go through.