Deletes all your Twitter likes when being on your profile page twitter.com/<username>/likes as of early 2022

twitter-unlike.js

// Deletes all your Twitter likes when being on your profile page twitter.com/<username>/likes
// Barebones script: runs every second, unlikes the topmost like, scrolls to the bottom if no more likes on page
// It won't stop unless manually reloading the page removes this code. Tested with Twitter web May 2022
setInterval(
  function() {
    console.log('Searching for unlike UI...');

    var button = document.querySelectorAll('[data-testid=unlike]')[0]; // find unlike menu
    if (button === undefined) {
      console.log('No unlike buttons found. Scrolling to load more tweets...');
      window.scrollTo(0, document.documentElement.scrollHeight); // scroll to bottom of page to load more
    } else {
      console.log('Found unlike button. Clicking...');

      button.scrollIntoView();
      button.click();
      console.log('Unliked');
    }
  }, 1000
)