remove-bluecheck.user.js

// ==UserScript==
// @name        Remove bluechecks from all Twitter user names
// @match       *://*.twitter.com/*
// @grant       none
// @version     1.0
// @author      arturo182
// @require     https://code.jquery.com/jquery-3.6.0.min.js
// @require     https://gist.github.com/raw/2625891/waitForKeyElements.js
// ==/UserScript==

(function() {
    'use strict';

  const $ = window.jQuery;

  waitForKeyElements('[aria-label="Verified account"]', function (el) {
    $(el).parent().remove();
  });
})();