// ==UserScript==// @name              以 yyyy-mm-dd 显示 YouTube 的视频上传日期// @name:en           Show YouTube Video Upload Date in yyyy-mm-dd// @version           0.3// @description       显示具体日期而不是“2 星期前”，“1 年前”这种// @description:en    Show full upload dates, instead of "1 year ago", "2 weeks ago", etc.// @author            InMirrors// @namespace         https://greasyfork.org/users/518374// @match             https://www.youtube.com/*// @icon              data:image/png;base64,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 @grant             none// @license           MIT// ==/UserScript==(function() {'use strict';function getUploadDate() {let el = document.body.querySelector('player-microformat-renderer script');if (el) {let parts = el.textContent.split('"startDate":"',2);if (parts.length == 2) {return parts[1].split('"',1)[0];}parts = el.textContent.split('"uploadDate":"',2);if (parts.length == 2) {return parts[1].split('"',1)[0];}}return null;}// Check if the video is a live broadcastfunction getIsLiveBroadcast() {let el = document.body.querySelector('player-microformat-renderer script');if (!el) {return null;}let parts = el.textContent.split('"isLiveBroadcast":',2);if (parts.length != 2) {return false;}let isLiveBroadcast = !!parts[1].split(',',1)[0];if (!isLiveBroadcast) {return false;}parts = el.textContent.split('"endDate":"',2);if (parts.length == 2) {return false;}return true;}// Extract video id from the URLfunction urlToVideoId(url) {let parts = url.split('/shorts/',2);if (parts.length === 2) {url = parts[1];} else {url = parts[0];}parts = url.split('v=',2);if (parts.length === 2) {url = parts[1];} else {url = parts[0];}return url.split('&',1)[0];}// Retrieve the upload date from a remote source using the video id and invoke the callback with the r###ltfunction getRemoteUploadDate(videoId, callback) {let body = {"context":{"client":{"clientName":"WEB","clientVersion":"2.20240416.01.00"}},"videoId":videoId};fetch('https://www.youtube.com/youtubei/v1/player?prettyPrint=false', {method: 'POST',headers: {'Content-Type': 'application/json'},body: JSON.stringify(body)}).then(response => {if (!response.ok) {throw new Error('Network response was not ok');}return response.json();}).then(data => {let object = data.microformat.playerMicroformatRenderer;if (object.liveBroadcastDetails?.isLiveNow) {callback(object.liveBroadcastDetails.startTimestamp);return;} else if (object.publishDate) {callback(object.publishDate);return;}callback(object.uploadDate);}).catch(error => {console.error('There was a problem with the fetch operation:', error);});}// Convert ISO date string to a localized date stringfunction isoToDate(iso) {let date = new Date(iso);// let options = { day: 'numeric', month: 'short', year: 'numeric' };// let lang = navigator.language ? navigator.language : 'en-US';// change the locale to use yyyy-mm-dd formatlet options = { year: 'numeric', month: '2-digit', day: '2-digit', separator: '-' };let lang = 'zh-CN';return date.toLocaleDateString(lang, options).replaceAll('/', '-');// another way to format the date// let year = date.getFullYear();// let month = ("0" + (date.getMonth() + 1)).slice(-2); // Months are zero based// let day = ("0" + date.getDate()).slice(-2);// return `${year}-${month}-${day}`; // returns date in 'yyyy-mm-dd' format}// Update the upload date and display style of video descriptions on the pagefunction startTimers() {/* video page description */setInterval(() => {// Retrieve the upload datelet uploadDate = getUploadDate();if (!uploadDate) {return;}// Format the date and check if it's a live broadcastuploadDate = isoToDate(uploadDate);let isLiveBroadcast = getIsLiveBroadcast();if (isLiveBroadcast) {document.body.classList.add('ytud-description-live');} else {document.body.classList.remove('ytud-description-live');}// Update the upload date in the video descriptionlet el = document.querySelector('#info-container > #info > b');if (!el) {let span = document.querySelector('#info-container > #info > span:nth-child(1)');if (!span) {return;}el = document.createElement('b');el.textContent = uploadDate;span.insertAdjacentElement('afterend', el);} else {if (el.parentNode.children[1] !== el) {let container = el.parentNode;el = container.removeChild(el);container.children[0].insertAdjacentElement('afterend', el);}if (el.firstChild.nodeValue === uploadDate) {return;}el.firstChild.nodeValue = uploadDate;}}, 1000);// More similar intervals for updating upload dates in various sections of the page/* video page sidebar list */setInterval(() => {let vids = document.querySelectorAll('#items.ytd-watch-next-secondary-r###lts-renderer ytd-compact-video-renderer');if (vids.length === 0) {return;}vids.forEach((el) => {let holders = el.querySelectorAll('#metadata-line > span');let holder;if (holders.length === 1) {let copy = document.createElement('span');copy.className = 'inline-metadata-item style-scope ytd-video-meta-block';let textNode = document.createTextNode('');copy.appendChild(textNode);holders[0].insertAdjacentElement('afterend', copy);holder = copy;} else {holder = holders[1];}let dateText = holder.firstChild.nodeValue;let text = el.getAttribute('data-text');if (text !== null && text == dateText) {return;}el.setAttribute('data-text', dateText);let link = el.querySelector('a#thumbnail').getAttribute('href');let videoId = urlToVideoId(link);getRemoteUploadDate(videoId, (uploadDate) => {uploadDate = isoToDate(uploadDate);holder.firstChild.nodeValue = uploadDate;el.setAttribute('data-text', uploadDate);});})}, 1000);/* homepage list - videos */setInterval(() => {let vids = document.querySelectorAll('#content > ytd-rich-grid-media > #dismissible > #details > #meta > ytd-video-meta-block > #metadata');if (vids.length === 0) {return;}vids.forEach((el) => {let holders = el.querySelectorAll('#metadata-line > span');if (holders.length === 0) {return;}let holder;if (holders.length === 1) {let copy = document.createElement('span');copy.className = 'inline-metadata-item style-scope ytd-video-meta-block';let textNode = document.createTextNode('');copy.appendChild(textNode);holders[0].insertAdjacentElement('afterend', copy);holder = copy;} else {holder = holders[1];}let dateText = holder.firstChild.nodeValue;let text = el.getAttribute('data-text');if (text !== null && text === dateText) {return;}el.setAttribute('data-text', dateText);let link = el.closest('#meta').querySelector('h3 > a#video-title-link').getAttribute('href');let videoId = urlToVideoId(link);getRemoteUploadDate(videoId, (uploadDate) => {uploadDate = isoToDate(uploadDate);holder.firstChild.nodeValue = uploadDate;el.setAttribute('data-text', uploadDate);});})}, 1000);/* homepage list - shorts */setInterval(() => {let vids = document.querySelectorAll('#content > ytd-rich-grid-slim-media > #dismissible > #details > ytd-video-meta-block > #metadata');if (vids.length === 0) {return;}vids.forEach((el) => {let holders = el.querySelectorAll('#metadata-line > span');if (holders.length === 0) {return;}let holder;if (holders.length === 1) {let copy = document.createElement('span');copy.className = 'inline-metadata-item style-scope ytd-video-meta-block';let textNode = document.createTextNode('');copy.appendChild(textNode);holders[0].insertAdjacentElement('afterend', copy);holder = copy;} else {holder = holders[1];}let dateText = holder.firstChild.nodeValue;let text = el.getAttribute('data-text');if (text !== null && text === dateText) {return;}el.setAttribute('data-text', dateText);let link = el.closest('#details').querySelector('h3 > a').getAttribute('href');let videoId = urlToVideoId(link);getRemoteUploadDate(videoId, (uploadDate) => {uploadDate = isoToDate(uploadDate);holder.firstChild.nodeValue = uploadDate;el.setAttribute('data-text', uploadDate);});})}, 1000);/* search list - videos */setInterval(() => {let vids = document.querySelectorAll('#contents ytd-video-renderer #metadata');if (vids.length === 0) {return;}vids.forEach((el) => {let holders = el.querySelectorAll('#metadata-line > span');if (holders.length === 0) {return;}let holder;if (holders.length === 1) {let copy = document.createElement('span');copy.className = 'inline-metadata-item style-scope ytd-video-meta-block';let textNode = document.createTextNode('');copy.appendChild(textNode);holders[0].insertAdjacentElement('afterend', copy);holder = copy;} else {holder = holders[1];}let dateText = holder.firstChild.nodeValue;let text = el.getAttribute('data-text');if (text !== null && text === dateText) {return;}el.setAttribute('data-text', dateText);let link = el.closest('#dismissible').querySelector('a#thumbnail').getAttribute('href');let videoId = urlToVideoId(link);getRemoteUploadDate(videoId, (uploadDate) => {uploadDate = isoToDate(uploadDate);holder.firstChild.nodeValue = uploadDate;el.setAttribute('data-text', uploadDate);});})}, 1000);/* search list - shorts */setInterval(() => {let vids = document.querySelectorAll('#scroll-container > #items > ytd-reel-item-renderer > #dismissible > #details > ytd-video-meta-block > #metadata');if (vids.length === 0) {return;}vids.forEach((el) => {let holders = el.querySelectorAll('#metadata-line > span');if (holders.length === 0) {return;}let holder;if (holders.length === 1) {let copy = document.createElement('span');copy.className = 'inline-metadata-item style-scope ytd-video-meta-block';let textNode = document.createTextNode('');copy.appendChild(textNode);holders[0].insertAdjacentElement('afterend', copy);holder = copy;} else {holder = holders[1];}let dateText = holder.firstChild.nodeValue;let text = el.getAttribute('data-text');if (text !== null && text === dateText) {return;}el.setAttribute('data-text', dateText);let link = el.closest('#details').querySelector('h3 > a').getAttribute('href');let videoId = urlToVideoId(link);getRemoteUploadDate(videoId, (uploadDate) => {uploadDate = isoToDate(uploadDate);holder.firstChild.nodeValue = uploadDate;el.setAttribute('data-text', uploadDate);});})}, 1000);/* search list - topic in sidebar */setInterval(() => {let vids = document.querySelectorAll('#contents > ytd-universal-watch-card-renderer > #sections > ytd-watch-card-section-sequence-renderer > #lists > ytd-vertical-watch-card-list-renderer > #items > ytd-watch-card-compact-video-renderer');if (vids.length === 0) {return;}vids.forEach((el) => {let holders = el.querySelectorAll('div.text-wrapper > yt-formatted-string.subtitle');if (holders.length === 0) {return;}let holder = holders[0];let separator = ' • ';let parts = holder.firstChild.nodeValue.split(separator, 2);if (parts.length < 2) {return;}let prefix = parts[0] + separator;let dateText = parts[1];let text = el.getAttribute('data-text');if (text !== null && text === dateText) {return;}el.setAttribute('data-text', dateText);let link = el.querySelector('a#thumbnail').getAttribute('href');let videoId = urlToVideoId(link);getRemoteUploadDate(videoId, (uploadDate) => {uploadDate = isoToDate(uploadDate);holder.firstChild.nodeValue = prefix + uploadDate;el.setAttribute('data-text', uploadDate);});})}, 1000);/* channel page - home (featured video) */setInterval(() => {let vids = document.querySelectorAll('#contents > ytd-channel-video-player-renderer > #content > #metadata-container > ytd-video-meta-block > #metadata');if (vids.length === 0) {return;}vids.forEach((el) => {let holders = el.querySelectorAll('#metadata-line > span');if (holders.length === 0) {return;}let holder = holders[1];let dateText = holder.firstChild.nodeValue;let text = el.getAttribute('data-text');if (text !== null && text === dateText) {return;}el.setAttribute('data-text', dateText);let link = el.closest('#metadata-container').querySelector('yt-formatted-string > a').getAttribute('href');let videoId = urlToVideoId(link);getRemoteUploadDate(videoId, (uploadDate) => {uploadDate = isoToDate(uploadDate);holder.firstChild.nodeValue = uploadDate;el.setAttribute('data-text', uploadDate);});})}, 1000);/* channel page - home (for you videos) */setInterval(() => {let vids = document.querySelectorAll('#dismissible > #details > #text-metadata > #meta > #metadata-container > #metadata');if (vids.length === 0) {return;}vids.forEach((el) => {let holders = el.querySelectorAll('#metadata-line > span');if (holders.length === 0) {return;}let holder;if (holders.length === 1) {let copy = document.createElement('span');copy.className = 'style-scope ytd-grid-video-renderer';let textNode = document.createTextNode('');copy.appendChild(textNode);holders[0].insertAdjacentElement('afterend', copy);holder = copy;} else {holder = holders[1];}let dateText = holder.firstChild.nodeValue;let text = el.getAttribute('data-text');if (text !== null && text === dateText) {return;}el.setAttribute('data-text', dateText);let link = el.closest('#meta').querySelector('h3 > a#video-title').getAttribute('href');let videoId = urlToVideoId(link);getRemoteUploadDate(videoId, (uploadDate) => {uploadDate = isoToDate(uploadDate);holder.firstChild.nodeValue = uploadDate;el.setAttribute('data-text', uploadDate);});})}, 1000);/* video playlist */setInterval(() => {let vids = document.querySelectorAll('#content > #container > #meta > ytd-video-meta-block > #metadata > #byline-container');if (vids.length === 0) {return;}vids.forEach((el) => {let holders = el.querySelectorAll('#video-info > span');if (holders.length <= 1) {return;}let holder;let prefix = '';if (holders.length === 2) {let copy = document.createElement('span');copy.className = 'style-scope yt-formatted-string';copy.setAttribute('dir', 'auto');let textNode = document.createTextNode('');copy.appendChild(textNode);holders[1].insertAdjacentElement('afterend', copy);holder = copy;prefix = ' • ';} else {holder = holders[2];}let dateText = holder.firstChild.nodeValue;let text = el.getAttribute('data-text');if (text !== null && text === dateText) {return;}el.setAttribute('data-text', dateText);let link = el.closest('#meta').querySelector('h3 > a').getAttribute('href');let videoId = urlToVideoId(link);getRemoteUploadDate(videoId, (uploadDate) => {uploadDate = prefix + isoToDate(uploadDate);holder.firstChild.nodeValue = uploadDate;el.setAttribute('data-text', uploadDate);});})}, 1000);}startTimers()let styleTag = document.createElement('style');let cssCode = "#info > span:nth-child(3) {display:none !important;}"+ "#info > span:nth-child(4) {display:none !important;}"+ "#info > b {font-weight:500 !important;margin-left:6px !important;}"+ "#date-text {display:none !important;}"+ ".ytud-description-live #info > span:nth-child(1) {display:none !important;}"+ ".ytud-description-live #info > b {margin-left:0 !important;margin-right:6px !important;}";styleTag.textContent = cssCode;document.head.appendChild(styleTag);})();