orig_webpage, 'builtin URL', default=None, group='url')
 
         if builtin_url:
             orig_webpage, 'builtin URL', default=None, group='url')
 
         if builtin_url:
             req.add_header('Referer', url)
             webpage = self._download_webpage(req, video_id, 'Downloading builtin page')
             title = self._og_search_title(orig_webpage).strip()
             req.add_header('Referer', url)
             webpage = self._download_webpage(req, video_id, 'Downloading builtin page')
             title = self._og_search_title(orig_webpage).strip()
             webpage = self._download_webpage(
                 req, video_id, note='Downloading video page ...')
 
             webpage = self._download_webpage(
                 req, video_id, note='Downloading video page ...')