It didn't work for me, it returned:

  Error fetching alternatives
  ...
  <h1>We're sorry...</h1><p>... but your computer or network may be sending automated queries. To protect our users, we can't process your request right now.</p></div><div style=\"margin-left: 4em;\">See <a href=\"https://support.google.com/websearch/answer/86640\">Google Help</a> for more information.
   ...