title: How to get user's list in firebase auth
body: <p>I am working on the vue-firebase application and want to know that how can I get the list of all registered users in firebase auth.
  <a href="https://i.stack.imgur.com/S34Yf.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/S34Yf.png" alt="enter image description here"></a></p>