Copy and paste the following script in the console while the endorsement box showing.
var timeout = 1000;
var action = function() {
// Loop the endorse buttons
$('.endorse-action').each(function(index, value){
setTimeout(function() {
$(value).trigger('click', true );
console.log($('.endorse-action').parent().find('.endorse-question strong:eq(0)').html() + ' knows ' + $('.endorse-action').parent().find('.endorse-question strong:eq(1)').html());
}, 1500);
});
setTimeout(action, timeout);
};
action();