Create a Prospectss account for free & download the Whatsapp Group Member Extractor extension from the Chrome Store. Once you download it, authenticate it using your Prospectss account credentials. Go to a group on WhatsApp web and run the extension. You will see all the number of members of the group. Now, click on ‘Start Scraping’ to start the scraping process. In a matter of seconds, the scraper will finish the process & you can click on ‘View Data’ to get your results. Download this data in CSV format & save it locally. Check out the Whatsapp Group Scraper tutorial to learn how to use this tool in detail.