final_url = self._search_regex(r'&fileurl=(.+)',
                 info_webpage, 'Download url').replace('%3F','?')
         thumbnail_url = self._search_regex(r'&image=(.+?)&',
                 info_webpage, 'thumbnail url')
         ext = final_url.split('.')[-1].split('?')[0]
         final_url = self._search_regex(r'&fileurl=(.+)',
                 info_webpage, 'Download url').replace('%3F','?')
         thumbnail_url = self._search_regex(r'&image=(.+?)&',
                 info_webpage, 'thumbnail url')
         ext = final_url.split('.')[-1].split('?')[0]