Instagram Auto Liker

let likesGiven = 0;
setInterval(() => {
	let heart = document.getElementsByClassName('glyphsSpriteHeart__outline__24__grey_9 u-__7'),
	      arrow = document.querySelector('.coreSpriteRightPaginationArrow');
	if (heart[1]) {
		heart = heart[1].parentElement;
		likesGiven++, heart.click();
    }
	arrow.click();
	console.log(`You've liked ${likesGiven} post(s)!`);
}, 2000);