1- Go to: https://www.facebook.com/{your_id_or_username}/allactivity/?category_key=LIKEDPOSTS&filter_hidden=ALL&filter_privacy=NONE
You can use Filter to choose year or month.
2- Open the console and run the following JavaScript code and wait:
setInterval(() => { for (const Button of document.querySelectorAll('div[aria-label="Action options"]')) { Button.click() document.querySelector('div[role="menuitem"]').click() } }, 1000)If you encounter any problems dm me on twitter
10mins and it hit API limit in case someone's wondering