A minimal Node crawler to find emails used inside a website content, this crawler follows links in the website and tries to find an email in the content of the page. You just need to pass a domain name and wait until the crawler search to find email in pages.
You can find list of extracted emails in email-extractor-crawler-db.json in the root directory.
Update the first line of src/index.js (domain) to your preferred domain name (the full path of domain is necessary, ex: https://google.com/). Then just in terminal run node src/index.js