instagram_autoliker.js

function sleep(ms) {
  return new Promise((resolve) => setTimeout(resolve, ms));
}
let wait = 500;

let next = document.querySelector(".coreSpriteRightPaginationArrow");
while (next) {
  await sleep(wait * 3);
  heart = document.querySelector(".fr66n > .wpO6b");

  {
    if (heart)
      if (heart.children[0].children[0].innerHTML.indexOf("#262626") != -1)
        heart.click();
      else {
        heart.click();
        heart.click();
      }
  }

  await sleep(wait);
  next = document.querySelector(".coreSpriteRightPaginationArrow");
  if (next) next.click();
}