支持单视频以及主页所有视频下载，HD画质访问用户主页时，右下角会出现下载按钮，访问单视频时，播放界面会显示下载按钮，自行复制代码到油猴中新建脚本保存即可。
// ==UserScript== // Tiktok视频下载 // tiktok_video_download // 1.0 // @description 解析和下载Tiktok视频（无水印） // Webrobot // // *://*.tiktok.com/* // GM_openInTab // @grant GM_xmlhttpRequest // @grant GM_setValue // @grant GM_getValue // @grant GM_addStyle // @run-at document-idle // ==/UserScript== (function () { 'use strict'; // 通用方法定义 const commonFunctionObject = { GMopenInTab: function (url, options = { active: true, insert: true, setParent: true }) { if (typeof GM_openInTab === "function") { GM_openInTab(url, options); } }, GMaddStyle: function (css) { const style = document.createElement('style'); style.textContent = css; document.head.appendChild(style); }, webToast: function (params) { const { message, background } = params; const toast = document.createElement('div'); toast.style.position = 'fixed'; toast.style.bottom = '20px'; toast.style.left = '50%'; toast.style.transform = 'translateX(-50%)'; toast.style.background = background || 'rgba(0, 0, 0, 0.7)'; toast.style.color = '#fff'; toast.style.padding = '10px'; toast.style.borderRadius = '5px'; toast.style.zIndex = '99999'; toast.innerText = message; document.body.appendChild(toast); setTimeout(() => document.body.removeChild(toast), 1500); }, request: function (method, url, data, headers = { "Content-Type": "application/json;charset=UTF-8" }) { return new Promise((resolve, reject) => { GM_xmlhttpRequest({ url: url, method: method, data: data, headers: headers, onload: function (response) { if (response.status === 200) { resolve({ result: 'success', data: response.responseText }); } else { reject({ result: 'error', data: null }); } } }); }); } }; function Tiktok() { this.extractHref = function (html) { const regex = /<a\s+(?:[^>]*?\s+)?href=(['"])(.*?)\1/gi; const hrefs = []; let match; while ((match = regex.exec(html)) !== null) { hrefs.push(match[2]); } return hrefs.filter((href) => href.indexOf("snapcdn.app") != -1); }; this.extractAllVideoLinks = function () { const videoLinks = []; const anchorTags = document.querySelectorAll('a'); anchorTags.forEach(anchor => { const href = anchor.getAttribute('href'); if (href && /^https:\/\/www\.tiktok\.com\/@[^/]+\/video\/\d+/.test(href)) { videoLinks.push(href); } }); return videoLinks; }; this.scrollToBottom = async function () { return new Promise((resolve) => { let previousHeight = 0; const scrollInterval = setInterval(() => { window.scrollTo(0, document.body.scrollHeight); if (document.body.scrollHeight !== previousHeight) { previousHeight = document.body.scrollHeight; } else { clearInterval(scrollInterval); resolve(); } }, 1000); }); }; this.downloadSingleVideo = async function (url, element) { commonFunctionObject.webToast({ "message": "正在下载中.", "background": "#000" }); element.classList.add("download-loadding"); const data = await commonFunctionObject.request("POST", "https://tikdownloader.io/api/ajaxSearch", "q=" + url + "&lang=en", { "Content-Type": "application/x-www-form-urlencoded;charset=UTF-8" }); if (data.result === "success") { const result = JSON.parse(data.data); if (result.status == "ok" && result.hasOwnProperty("data")) { const data = result.data; const downloadUrls = this.extractHref(data); if (downloadUrls.length >= 2) { commonFunctionObject.GMopenInTab(downloadUrls.at(-2)); } } } element.classList.remove("download-loadding"); }; this.downloadAllVideos = async function (element) { commonFunctionObject.webToast({ "message": "正在加载所有视频，请稍候...", "background": "#000" }); element.classList.add("download-loadding"); await this.scrollToBottom(); // 先滚动到页面底部，加载所有视频 const videoLinks = this.extractAllVideoLinks(); if (videoLinks.length === 0) { commonFunctionObject.webToast({ "message": "未找到任何视频链接", "background": "#000" }); element.classList.remove("download-loadding"); return; } commonFunctionObject.webToast({ "message": "开始下载所有视频中...", "background": "#000" }); for (const videoLink of videoLinks) { const data = await commonFunctionObject.request("POST", "https://tikdownloader.io/api/ajaxSearch", "q=" + videoLink + "&lang=en", { "Content-Type": "application/x-www-form-urlencoded;charset=UTF-8" }); if (data.result === "success") { const result = JSON.parse(data.data); if (result.status == "ok" && result.hasOwnProperty("data")) { const data = result.data; const downloadUrls = this.extractHref(data); if (downloadUrls.length >= 2) { commonFunctionObject.GMopenInTab(downloadUrls.at(-2)); } } } } element.classList.remove("download-loadding"); }; this.start = async function () { this.removeButtons(); const currentUrl = window.location.href; if (/www\.tiktok\.com\/@[^/]+$/.test(currentUrl)) { this.addBatchDownloadButton(); } else if (/www\.tiktok\.com\/@[^/]+\/video\/\d+/.test(currentUrl)) { this.addSingleDownloadButton(); } }; this.addBatchDownloadButton = function () { commonFunctionObject.GMaddStyle(` @keyframes scriptspin {0% {transform: rotate(0deg);} 100% {transform: rotate(360deg);}} .download-loadding{ animation: scriptspin 1s linear infinite; } #tiktok-download-990i { position: fixed; bottom: 20px; right: 20px; background: #ff2d55; border-radius: 50%; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2); cursor: pointer; z-index: 9999; display: flex; align-items: center; justify-content: center; } #tiktok-download-990i svg { fill: #ffffff; } `); if (!document.querySelector("#tiktok-download-990i")) { const container = document.querySelector('body'); if (!container) { return; } let downloadButton = document.createElement('div'); downloadButton.id = "tiktok-download-990i"; downloadButton.innerHTML = `<svg t="1724300009050" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5307" width="35" height="35"><path d="M298.666667 554.666667v85.333333H256v128h512v-128h-42.666667v-85.333333h128v213.333333a85.333333 85.333333 0 0 1-78.933333 85.077333L768 853.333333H256a85.333333 85.333333 0 0 1-85.12-78.933333L170.666667 768v-213.333333h128z" fill="#ffffff" p-id="5308"></path><path d="M512 627.498667l219.477333-219.477334h-120.704L512 506.88 413.141333 408.021333H292.522667L512 627.498667z" fill="#ffffff" p-id="5309"></path><path d="M554.666667 528V167.978667h-85.333334v360.021333h85.333334z" fill="#ffffff" p-id="5310"></path></svg>`; downloadButton.title = "点击下载所有视频（高清无水印）"; downloadButton.addEventListener("click", () => { this.downloadAllVideos(downloadButton); }); container.appendChild(downloadButton); } }; this.addSingleDownloadButton = function () { commonFunctionObject.GMaddStyle(` @keyframes scriptspin {0% {transform: rotate(0deg);} 100% {transform: rotate(360deg);}} .download-loadding{ animation: scriptspin 1s linear infinite; } `); if (!document.querySelector("#tiktok-download-single-990i")) { const container = document.querySelector('#main-content-video_detail') || document.body; if (!container) { return; } const divs = container.querySelectorAll("div"); const regex = /-DivRightControlsWrapper|-DivMiniPlayerContainer/; const matchedDiv = Array.from(divs).find(div => { return div.classList.value.split(' ').some(className => { return regex.test(className); }); }); if (matchedDiv) { let cloneNode = null; let isDetail = matchedDiv.children.length != 1; if (isDetail) { cloneNode = matchedDiv.children[0].cloneNode(true); } else { cloneNode = matchedDiv.cloneNode(true); } cloneNode.id = "tiktok-download-single-990i"; cloneNode.querySelector("div").innerHTML = `<svg t="1724300009050" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5307" width="35" height="35"><path d="M298.666667 554.666667v85.333333H256v128h512v-128h-42.666667v-85.333333h128v213.333333a85.333333 85.333333 0 0 1-78.933333 85.077333L768 853.333333H256a85.333333 85.333333 0 0 1-85.12-78.933333L170.666667 768v-213.333333h128z" fill="#ffffff" p-id="5308"></path><path d="M512 627.498667l219.477333-219.477334h-120.704L512 506.88 413.141333 408.021333H292.522667L512 627.498667z" fill="#ffffff" p-id="5309"></path><path d="M554.666667 528V167.978667h-85.333334v360.021333h85.333334z" fill="#ffffff" p-id="5310"></path></svg>`; if (isDetail) { matchedDiv.insertBefore(cloneNode, matchedDiv.children[0]); } else { cloneNode.style.right = (166) + "px"; matchedDiv.parentNode.insertBefore(cloneNode, matchedDiv); } cloneNode.title = "点击下载视频（高清无水印）"; cloneNode.addEventListener("click", () => { this.downloadSingleVideo(window.location.href, cloneNode); }); } } }; this.removeButtons = function () { const batchButton = document.querySelector("#tiktok-download-990i"); if (batchButton) { batchButton.remove(); } const singleButton = document.querySelector("#tiktok-download-single-990i"); if (singleButton) { singleButton.remove(); } }; this.observeUrlChange = function () { let previousUrl = window.location.href; const observer = new MutationObserver(() => { if (previousUrl !== window.location.href) { previousUrl = window.location.href; this.start(); } }); const config = { subtree: true, childList: true }; observer.observe(document, config); }; } try { const tiktok = new Tiktok(); tiktok.start(); tiktok.observeUrlChange(); } catch (e) { console.log("Tiktok视频下载脚本出错：" + e); } })();
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