title: How can we login multiple account on same browser
body: <p>I am creating an app with Node.js express to display social media feeds using their API. I am using FACEBOOK, TWITTER, INSTAGRAM. When I click on any social media icon, a popup window is appearing  to login. After logging in all of them. I clicked a button to display feeds. This is working good for single account. Now I want to login multiple account for every social media. But whenever I clicked another social media icon to login .I saw there is already logged in.</p>
  
  <p>For example I click Facebook icon to login . After appearing model window I fill up my username(jrajput315) and password. After logging in this account, I want to login some other Facebook account. And I click Facebook icon to login again. But I see (jrajput315) is already logged in there.</p>