def chrome(_os=None, os_bit=None):
    """
    chrome driver info
    :param _os: system
    :param os_bit: system bit
    :return:
    """
    latest_version = '80.0.3987.106'
    base_download = (
        'https://cdn.npm.taobao.org/dist/chromedriver/%s/chromedriver_%s%s.zip'
        )
    download = base_download % (latest_version, _os, os_bit)
    return 'chromedriver', download, latest_version
