Hack to delete all the user in the Firebase console

hack.js

var intervalId;

var clearFunction = function() {
  if ($('[aria-label="Delete account"]').size() == 0) {
    console.log("interval cleared")
    clearInterval(intervalId)
    return
  }
  $('[aria-label="Delete account"]')[0].click();
  setTimeout(function () {
     $(".md-raised:contains(Delete)").click()
  }, 1000);
};

intervalId = setInterval(clearFunction, 3000)