&gt; And, I didn&#x27;t even know it was an option until it stopped being an option.<p>Not to take away from your overall point, but you can still very much use persona: <a href="https:&#x2F;&#x2F;developer.mozilla.org&#x2F;en-US&#x2F;Persona" rel="nofollow">https:&#x2F;&#x2F;developer.mozilla.org&#x2F;en-US&#x2F;Persona</a> (linked from <a href="https:&#x2F;&#x2F;login.persona.org&#x2F;" rel="nofollow">https:&#x2F;&#x2F;login.persona.org&#x2F;</a> )