champmq/TheScrapper ? reverse-engineered prompt

Build me a Python tool that can take a website URL and find contact info like email addresses, phone numbers, and social media accounts. I want both a simple command line version and a small browser based interface so I can paste in one site or upload a CSV or Excel file with lots of sites and watch the progress as it runs.

It should be able to optionally crawl a site for more pages, and also dig a little deeper into any social profiles it finds to pull back more useful details. Save the results automatically into a file in an output folder, and make it easy to download from the web UI.

If you need to check current library docs or best practices while building it, go ahead and look them up online. Keep the interface simple and practical, since I mostly want a fast way to gather public contact details from websites.