Very flimsy script to export a Messenger Group user list. (Requires jQuery)

messenger_export.js

const users = [];
const li = $("div[data-testid='info_panel']").find("h4:contains('People')").eq(0).siblings().eq(1).find("li").each(function(){
  const text = $(this).text();
  users.push(text.replace(/^(Admin|Administrator)/, ""));
});
console.log(users.join("\n"));