Scrape whatsapp group contact numbers

scrape_whatsapp_group_contacts.js

// Make this false if need to remove named contacts
const REMOVE_NAMES = true;

let numbers = document.querySelector("#main > header > div:nth-child(2) > div:nth-child(2) > span").title.split(",").map(e => e.trim());

if (REMOVE_NAMES) {
  numbers = numbers.filter(name => name.startsWith("+"));
}

console.log(numbers);

// Save to a txt file
const blob = new Blob([numbers.join("\n")], { type: "text/plain" });
const url = URL.createObjectURL(blob);

const link = document.createElement("a");
link.href = url;
link.download = "scraped_numbers.txt"; // can make this csv as well
link.style.display = "none";

document.body.appendChild(link);
link.click();

document.body.removeChild(link);
URL.revokeObjectURL(url);