code: def is_parseable (self):
          
          if self.is_directory():
              return True
          if firefox.has_sqlite and firefox.extension.search(self.url):
              return True
          if self.content_type in self.ContentMimetypes:
              return True
          log.debug(LOG_CHECK, "File with content type %r is not parseable.", self.content_type)
          return False
docs: Check if content is parseable for recursion.
  
          @return: True if content is parseable
          @rtype: bool