Go to http://freebitco.in/?r=2726889
and then sign up after that click on free btc
and then roll
after this you will get some bits

then click on multiply btc
after that open console window by pressing F12

and paste the below script in that and hit enter
and the auto roll starts automatically


SCRIPT::______________

 bconfig = {
  maxBet: 0.0004200,
  wait: 3000,
  autoexit: 0.00001,
  want: 0.000014,
  toggleHilo:false,
  startbal: 0,
  won: 0,
};
hilo = 'hi';
multiplier = 1;
rollDice = function() {
  if ($('#double_your_btc_bet_lose').html() !== '') {
    $('#double_your_btc_2x').click();
    multiplier = 1;
    if(bconfig.toggleHilo)toggleHiLo();
  } else {
    $('#double_your_btc_min').click();
    multiplier = 1;
  }
  if (parseFloat($('#balance').html()) < (parseFloat($('#double_your_btc_stake').val()) * 2) ||
    parseFloat($('#double_your_btc_stake').val()) > bconfig.maxBet) {
    console.log($('#double_your_btc_min'));
  }
  if (parseFloat($('#balance').html()) < bconfig.autoexit) {
    throw "exit";
  }
  if (parseFloat($('#balance').html()) > bconfig.want) {
    var num = parseFloat($('#balance').html());
    bconfig.want = num + 0.00000030;
    bconfig.autoexit = num - 0.00000420;
  bconfig.won++;
  var total = num - bconfig.startbal;
    console.log('Setting bconfig want to: ' + bconfig.want)
    console.log('Setting autoexit to: ' + bconfig.autoexit)
  console.log('Total won: ' + total + ' BTC')
  }
  $('#double_your_btc_bet_hi_button').click();
  setTimeout(rollDice, (multiplier * bconfig.wait) + Math.round(Math.random() * 1000));
};
toggleHiLo = function() {
  if (hilo === 'hi') {
    hilo = 'hi';
  } else {
    hilo = 'hi';
  }
};
var num = parseFloat($('#balance').html());
bconfig.startbal = num;
bconfig.want = num + 0.00000030;
bconfig.autoexit = num - 0.00000420;
rollDice();
setTimeout(function () { location.reload(1); }, 10*60*1000);



happy earning guys