AtCoder Red "i"

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AtCoder Red "i"

AtCoderでiを赤くします

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// ==UserScript==
// @name         AtCoder Red "i"
// @namespace    https://github.com/Bigfeet30
// @version      1.0
// @description  AtCoderでiを赤くします
// @author       Bigfeet30
// @include      https://atcoder.jp/contests/*
// @license      MIT
// ==/UserScript==

document.querySelectorAll('[class^="mord mathnormal"]').forEach(el => {
  el.childNodes.forEach(node => {
    if (node.nodeType === Node.TEXT_NODE) {
      const text = node.textContent;
      if (text.includes('i')) {
        const span = document.createElement('span');
        span.innerHTML = text.replace(
          /i/g,
          '<span style="color: red;">i</span>'
        );
        el.replaceChild(span, node);
      }
    }
  });
});