IN CHROME CTRL+SHIFT+J

var minValue = parseFloat("2E-8").toFixed(8), 		
    maxLoss = parseFloat("50E-7").toFixed(7),		
    aimedProfit = parseFloat("80E-6").toFixed(6),	
	payoutMultiplier = 2,
	tryJackpot = 0,
	
    maxOps = 100,			
    endResult = 0,
    ops = 0,

    bet = function (value, button, callback) {
        var seed = window.document.getElementById('next_client_seed').value;      
        $.get("?op=double_your_btc&m=" + (button ? "lo" : "hi") + "&stake=" + value + "&multiplier=" + payoutMultiplier + "&jackpot=" + tryJackpot +"&client_seed=" + seed, function (result) {
			var splittedResult = result.split(':');
			$('#balance').html(splittedResult[3]);
			callback(value, button, splittedResult[1] === 'w');
        })
    },
	botStart = function (value, button, result) {
        result || value >= maxLoss && 0 !== maxLoss ? (button = !button, newValue = minValue) : newValue = 2 * value;
		tmp_a = parseFloat(value).toFixed(8);
        endResult += result ? endResult + tmp_a : endResult - tmp_a;
        console.log((result ? "+" : "-") + tmp_a);
        ops++;
        (ops < maxOps || 0 === maxOps) && (endResult < aimedProfit || 0 === aimedProfit) ? bet(newValue, button, botStart) : 
            (console.log("FreeBitco.in Bot v1.0 finished in " + ops + " operations! Result is: " + endResult))
    };
console.log("Starting FreeBitco.in Bot...");
botStart(minValue, !1, !1);