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自動年齡驗證、自動密碼填入、一鍵下載 lurl.cc / myppt.cc 影片
// ==UserScript==
// @name ⬇️2026 LURL / MyPPT 影片下載器
// @name:zh-TW ⬇️2026 LURL / MyPPT 影片下載器
// @namespace https://github.com/cloudlin/lurl-downloader
// @version 1.1.0
// @description 自動年齡驗證、自動密碼填入、一鍵下載 lurl.cc / myppt.cc 影片
// @description:zh-TW 自動年齡驗證、自動密碼填入、一鍵下載 lurl.cc / myppt.cc 影片
// @author cloudlin
// @match *://lurl.cc/*
// @match *://myppt.cc/*
// @grant GM_download
// @grant GM_addStyle
// @license MIT
// ==/UserScript==
(function () {
"use strict";
const VIDEO_SELECTORS = [
".vjs-tech source",
"#video source",
"#my_video_html5_api source",
"video source",
"video[src]",
"#my_video_html5_api[src]",
];
const PASSWORD_SELECTORS = ["input#password", "input#pasahaicsword"];
const AGE_BUTTON_TEXTS = ["我已年滿", "進入", "確認", "Yes", "Enter"];
const SUBMIT_SELECTORS = [
"form button",
"button[type='submit']",
"input[type='submit']",
];
const LOG_PREFIX = "[lurl-downloader]";
function log(...args) {
console.log(LOG_PREFIX, ...args);
}
// --- 影片 URL 提取 ---
function findVideoUrl() {
for (const selector of VIDEO_SELECTORS) {
const elements = document.querySelectorAll(selector);
for (const el of elements) {
const src = el.src || el.getAttribute("src");
if (src && src.startsWith("http")) {
return src;
}
}
}
// 嘗試 Video.js player API
const player = document.querySelector(".video-js");
if (player && player.player) {
try {
const tech = player.player.tech({ IWillNotUseThisInPlugins: true });
if (tech && tech.src_) return tech.src_;
} catch (_) {
// ignore
}
try {
const src = player.player.currentSrc();
if (src) return src;
} catch (_) {
// ignore
}
}
return null;
}
// --- 年齡驗證 ---
function handleAgeVerification() {
const buttons = document.querySelectorAll("button");
for (const btn of buttons) {
const text = btn.textContent || "";
if (AGE_BUTTON_TEXTS.some((t) => text.includes(t)) && btn.offsetParent !== null) {
log("點擊年齡驗證按鈕:", text.trim());
btn.click();
return true;
}
}
return false;
}
// --- 密碼處理 ---
function extractDatePassword() {
const span = document.querySelector("div.col-sm-12 span.login_span");
if (!span) return null;
const match = span.textContent.match(/\d{4}-(\d{2})-(\d{2})/);
if (match) {
return match[1] + match[2];
}
return null;
}
function findPasswordInput() {
for (const selector of PASSWORD_SELECTORS) {
const el = document.querySelector(selector);
if (el && el.offsetParent !== null) return el;
}
return null;
}
function submitPassword(password) {
const input = findPasswordInput();
if (!input) return false;
log("填入密碼:", password);
// 使用 native setter 確保 React/Vue 等框架能偵測到值變化
const nativeSetter = Object.getOwnPropertyDescriptor(
HTMLInputElement.prototype,
"value"
).set;
nativeSetter.call(input, password);
input.dispatchEvent(new Event("input", { bubbles: true }));
input.dispatchEvent(new Event("change", { bubbles: true }));
// 尋找提交按鈕
for (const selector of SUBMIT_SELECTORS) {
const btn = document.querySelector(selector);
if (btn && btn.offsetParent !== null) {
log("點擊提交按鈕:", selector);
btn.click();
return true;
}
}
// fallback: 模擬 Enter 鍵
input.dispatchEvent(
new KeyboardEvent("keydown", { key: "Enter", code: "Enter", bubbles: true })
);
input.dispatchEvent(
new KeyboardEvent("keypress", { key: "Enter", code: "Enter", bubbles: true })
);
input.dispatchEvent(
new KeyboardEvent("keyup", { key: "Enter", code: "Enter", bubbles: true })
);
return true;
}
function getPasswordStorageKey() {
return "video-dl-pw-tried:" + location.hostname + location.pathname;
}
function handlePassword() {
const input = findPasswordInput();
if (!input) return false;
const storageKey = getPasswordStorageKey();
if (sessionStorage.getItem(storageKey)) {
log("已嘗試過自動密碼，跳過（避免無限重試）");
return false;
}
const password = extractDatePassword();
if (password) {
log("嘗試日期密碼:", password);
sessionStorage.setItem(storageKey, password);
submitPassword(password);
return true;
}
return false;
}
// --- 下載按鈕 ---
function getFilenameFromUrl(url) {
try {
const pathname = new URL(url).pathname;
const filename = pathname.split("/").pop();
if (filename && filename.includes(".")) return filename;
} catch (_) {
// ignore
}
return "video.mp4";
}
function injectDownloadButton(videoUrl) {
if (document.getElementById("lurl-download-btn")) return;
const filename = getFilenameFromUrl(videoUrl);
const btn = document.createElement("button");
btn.id = "lurl-download-btn";
btn.textContent = "⬇ 下載影片";
btn.title = filename;
btn.addEventListener("click", () => {
btn.textContent = "⏳ 下載中...";
btn.disabled = true;
log("開始下載:", videoUrl);
log("檔名:", filename);
log("Referer:", location.href);
GM_download({
url: videoUrl,
name: filename,
headers: { Referer: location.href },
onload: () => {
log("下載完成");
btn.textContent = "✅ 下載完成";
setTimeout(() => {
btn.textContent = "⬇ 下載影片";
btn.disabled = false;
}, 3000);
},
onerror: (err) => {
log("GM_download 失敗:", err);
// fallback: 開新分頁讓使用者右鍵另存
btn.textContent = "⬇ 下載影片";
btn.disabled = false;
window.open(videoUrl, "_blank");
},
});
});
document.body.appendChild(btn);
log("下載按鈕已注入");
}
// --- 狀態通知 ---
function showNotification(message, duration) {
let container = document.getElementById("lurl-notification");
if (!container) {
container = document.createElement("div");
container.id = "lurl-notification";
document.body.appendChild(container);
}
container.textContent = message;
container.style.display = "block";
if (duration) {
setTimeout(() => {
container.style.display = "none";
}, duration);
}
}
// --- 樣式 ---
GM_addStyle(`
#lurl-download-btn {
position: fixed;
bottom: 24px;
right: 24px;
z-index: 999999;
padding: 12px 24px;
background: #2563eb;
color: #fff;
border: none;
border-radius: 8px;
font-size: 16px;
font-weight: 600;
cursor: pointer;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
transition: background 0.2s, transform 0.1s;
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
#lurl-download-btn:hover:not(:disabled) {
background: #1d4ed8;
transform: translateY(-1px);
}
#lurl-download-btn:active:not(:disabled) {
transform: translateY(0);
}
#lurl-download-btn:disabled {
background: #6b7280;
cursor: not-allowed;
}
#lurl-notification {
position: fixed;
top: 16px;
right: 16px;
z-index: 999999;
padding: 10px 18px;
background: rgba(0, 0, 0, 0.8);
color: #fff;
border-radius: 6px;
font-size: 14px;
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
display: none;
}
`);
// --- 主流程 ---
function run() {
log("腳本啟動");
// 第一步：處理年齡驗證
if (handleAgeVerification()) {
showNotification("已自動通過年齡驗證", 2000);
}
// 第二步：處理密碼
if (handlePassword()) {
showNotification("已自動嘗試密碼", 2000);
}
// 第三步：監聽影片元素出現
const videoUrl = findVideoUrl();
if (videoUrl) {
log("直接找到影片 URL:", videoUrl);
injectDownloadButton(videoUrl);
return;
}
// 使用 MutationObserver 等待影片元素動態載入
log("等待影片元素載入...");
const observer = new MutationObserver(() => {
const url = findVideoUrl();
if (url) {
log("偵測到影片 URL:", url);
observer.disconnect();
injectDownloadButton(url);
}
});
observer.observe(document.body, {
childList: true,
subtree: true,
attributes: true,
attributeFilter: ["src"],
});
// 30 秒超時
setTimeout(() => {
observer.disconnect();
if (!findVideoUrl()) {
log("30 秒內未偵測到影片");
}
}, 30000);
}
// 頁面載入後延遲執行，確保 DOM 穩定
if (document.readyState === "loading") {
document.addEventListener("DOMContentLoaded", () => setTimeout(run, 1500));
} else {
setTimeout(run, 1500);
}
})();