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Youtube OCD number replacer

Replaces a number in the end of youtube videos duration.

当前为 2024-03-16 提交的版本，查看 最新版本。

// ==UserScript==
// @name         Youtube OCD number replacer
// @namespace    https://www.nexusmods.com/palworld/mods/1134
// @version      2024-03-16
// @description  Replaces a number in the end of youtube videos duration.
// @author       Deli Almendra
// @match        https://www.youtube.com/*
// @icon         https://external-content.duckduckgo.com/iu/?u=https%3A%2F%2Fcdn.iconscout.com%2Ficon%2Ffree%2Fpng-256%2Focd-file-913037.png
// @grant        none
// @license MIT
// ==/UserScript==



let number_to_replace = '3'
let replace_to = 'B'

function durationEndsWithThreeOrFour(duration) {
  const lastChar = duration.slice(-1);
  return lastChar === number_to_replace;
}

function updateDurationAttributeAndStyle(element) {
  const duration = element.textContent.trim();
  if (durationEndsWithThreeOrFour(duration)) {
    element.setAttribute('data-duration-ends-with', duration.slice(-1));
    const modifiedDuration = duration.slice(0, -1) + replace_to;
    element.textContent = modifiedDuration;
  } else {
    element.removeAttribute('data-duration-ends-with');
  }
}

function processDurationElements() {
  const durationElements = document.querySelectorAll('.ytp-time-duration, .ytd-thumbnail-overlay-time-status-renderer');
  durationElements.forEach(updateDurationAttributeAndStyle);
}

const observer = new MutationObserver(processDurationElements);
observer.observe(document.body, { childList: true, subtree: true });