':return: A list of option objects for this plugin.'

def get_options(self):

    opt_list = OptionList()
    desc = 'String    equal    ratio    (0.0    to    1.0)'
    h = 'Two    pages    are    considered    equal    if    they    match    in    more    than    eq_limit.'
    opt = opt_factory('eq_limit', self._eq_limit, desc, 'float', help=h)
    opt_list.add(opt)
    return opt_list
