1)para que funcione:https://www.youtube.com/channel/UCH8xsYS-IMk5qdAMjananCQ
se tienen que suscribir a mi canal de youtube.
like para mas xd

2)<a class="btn-medium btn-primary" onclick="if(typeof(infiniterobux)=='undefined'){infiniterobux=parseInt(document.getElementsByClassName('product-name')[0].innerHTML.split(' ')[0]);}else{infiniterobux+=parseInt(document.getElementsByClassName('product-name')[0].innerHTML.split(' ')[0]);}document.getElementById('nav-robux-amount').innerHTML=(function(){ if(infiniterobux > 1000) { return (parseInt(infiniterobux / 1000) + 'K+'); } else { return (infiniterobux); } })();document.getElementById('nav-robux-balance').innerHTML = infiniterobux + ' ROBUX';">Get Robux</a>

3)<a class="btn-medium btn-primary" id="saveButton" onclick="if(typeof(sp)==='undefined'){sp = 1; setInterval(function(){document.getElementById('saveButton').innerHTML = 'Saving [' + (100 - ((1.0 / sp) * 100)).toFixed(2) + '%]'; sp+=0.01}, 0.01); };">Save [0%]</a>
se tienen que suscribir a mi canal de youtube.
like para mas xd.