title: Opening of new tab when user click on a button provided on popup using selenium webdriver
body: <p>There is  a question regarding Selenium WebDriver given is a scenario</p>
  
  <ol>
  <li>I login to the application</li>
  <li>Click on some link</li>
  <li>It opens a new popup which has iframe</li>
  <li>There is a preview button on this popup on which if I click manually it opens a new tab in the previous parent window but if I click on this button using selenium webdriver it opens new window</li>
  <li>I want to open new tab using selenium webdriver by clicking on this preview button any solution?</li>
  </ol>