{
'options': {
  'jump_back_sec': {
    'possible_values': 'number of seconds to jump back - may be any number, possibly with a fractional part',
    'value': 5,
    },
  'browser': {
    'possible_values': ["Firefox", "Chrome", "Edge", "Ie", "Safari", "Opera"],
    'value': "Firefox",
    },
  'user_interface': {
    'possible_values': ["browser", "command_line"],
    'value': "browser",
    },
  },
}
