Woniu FR Auto load more. No need to scroll down and click that freaking button each time want to load more.

woniuFRAutoExpandMore.js

// update 20230117
// works on https://www.woniufr.vip/p/t_pc/course_pc_detail/video/xxx
// Important: Switch to "目录" tab before executing the following code.

const clickElementAndWait = (element, timeMS = 2000) => {
  return new Promise((resolve, reject) => {
    element.dispatchEvent(new MouseEvent('click'));
    setTimeout(() => {
      resolve();
    }, timeMS);
  });
};

const expand = async (targetCourseIndex = 0, times = 1) => {
  const collapseItems = document.querySelectorAll("div.el-collapse-item");

  const targetCourse = collapseItems[targetCourseIndex];

  // Click the menu first for load button to appear
  if (targetCourseIndex != 0) {
    const itemToggler = targetCourse.querySelector("div.el-collapse-item__header");
    if (!itemToggler) {
      console.error(`WoniuFR-AEM: Cannot find the directory Toggler.`)
      return;
    }
    await clickElementAndWait(itemToggler);
  }

  const loadMoreButton = targetCourse.querySelector(".load_text");

  if (!loadMoreButton) {
    console.error(`WoniuFR-AEM: Cannot find the load more button.`)
    return;
  }

  for (let i = 0; i < times; i++) {
    await clickElementAndWait(loadMoreButton);
  }
};

expand(2, 5);