poke.js

NodeList.prototype.forEach = Array.prototype.forEach; HTMLCollection.prototype.forEach = Array.prototype.forEach;
var pokeAll = function() { 
    document.querySelectorAll("div a[class='_42ft _4jy0 _4jy3 _4jy1 selected']:not([data-gt])").forEach(
        function(item) { 
            item.click();
        });
};
setInterval(pokeAll, 1000);