// ==UserScript== // @name TwitterImg Downloader // @namespace TypeNANA // @version 0.18 // @description Add download button to Twitter image, and click to download the original image named by format. // @author HY // @include *://twitter.com/* // @include *://*.twitter.com/* // @include *://x.com/* // @include *://*.x.com/* // @require http://code.jquery.com/jquery-3.3.1.min.js // @grant none // @license MIT // @downloadURL none // ==/UserScript== (function () { /** Edit defaultFileName to change the file name format * * <%Userid> Twitter user ID. eg: shiratamacaron * <%Tid> Tweet ID. eg: 1095705491429158912 * <%Time> Current timestamp. eg: 1550557810891 * <%PicName> Original pic name. eg: DzS6RkJUUAA_0LX * <%PicNo> Ordinal number of pic. eg: 0 * * default: "<%Userid> <%Tid>_p<%PicNo>" * result: "shiratamacaron 1095705491429158912_p0.jpg" * * example1: "<%Userid> <%Tid> <%PicName>” * result: "shiratamacaron 1095705491429158912 DzS6RkJUUAA_0LX.jpg" * * example2: "<%Tid>_p<%PicNo>” * result: "1095705491429158912_p0.jpg" */ let defaultFileName = "<%Userid> <%Tid>_p<%PicNo>"; /** Edit following value to change download shortcut key in gallery mode * KeyCode value can be found at https://keycode.info/ * * default: shift + s (s->83) */ let shortCut_Shift = true; //true - Yes , false - No let shortCut_Ctrl = false; let shortCut_Alt = false; let shortCut_KeyCode = 83 //KeyCode value function download(url, name, view) { //通过fetch获取blob fetch(url).then(response => { if (response.status == 200) return response.blob(); throw new Error(`status: ${response.status}.`) }).then(blob => { downloadFile(name, blob, view) }).catch(error => { console.log("failed. cause:", error) }) } function downloadFile(fileName, blob, view) { //通过a标签的download属性来下载指定文件名的文件 let anchor = view; let src = URL.createObjectURL(blob); anchor.download = fileName; anchor.href = src; view.click(); } const addDownloadButton = function (v) { newVer(v); return false; } const setEditMargin = function (v) { let classList = v[0].parentElement.parentElement.classList; let vClass = "." + classList[0] + " ." + classList[classList.length-1]; let vCss = vClass + " { margin-right: 35px !important; }"; const style = document.createElement('style'); style.textContent = vCss; document.head.appendChild(style); return false; } function addDlBtn(){ let btnDownloadImg; if(document.getElementsByClassName("img-link").length==0){ btnDownloadImg = document.createElement('A'); btnDownloadImg.className = 'img-link'; document.getElementById("react-root").appendChild(btnDownloadImg); }else{ btnDownloadImg = document.getElementsByClassName("img-link")[0]; } return btnDownloadImg; } function newVer(v) { if (v == null || v.length == 0) return; let target = v[0]; if (target == null || target.src == null) return; if (target.alt == null || target.alt == "") return; if (target.parentElement.getAttribute("aria-label") == null || target.parentElement.getAttribute("aria-label") == "") return; let dlbtn = document.createElement('DIV'); target.parentElement.parentElement.appendChild(dlbtn); dlbtn.outerHTML = '
'; dlbtn = target.parentElement.parentElement.getElementsByClassName("dl_btn_div")[0]; let btnDownloadImg = addDlBtn(); let urlregex = /https\:\/\/(twitter|x).com\//; if (!document.location.href.includes("photo")) { //信息流模式 let firstA = findFirstA(target); //获取文件名 // https://pbs.twimg.com/media/D_mR-WEUYAAZJVH?format=jpg&name=360x360 let fooName = target.src.split("?")[0]; let barName = fooName.split("/"); let dl_picname = barName[barName.length - 1]; let dl_time = new Date().getTime(); //获取图片编号 // ameto_y/status/1151067160078274561/photo/1 let array = firstA.href.replace(urlregex, "").split("/"); let dl_userid = array[0]; let dl_tid = array[2]; let dl_picno = array[4]; //替换内容，拼接文件名 let dl_filename = defaultFileName .replace("<%Userid>", dl_userid) .replace("<%Tid>", dl_tid) .replace("<%Time>", dl_time) .replace("<%PicName>", dl_picname) .replace("<%PicNo>", dl_picno - 1); //获取拓展名，推特只存在.jpg和.png格式的图片，故偷个懒不做正则判断 let dl_ext = "jpg"; if (target.src.includes("format=png")) { dl_ext = "png"; } dlbtn.addEventListener('touchstart', function (e) { dlbtn.onclick = function (e) { return false; } return false; }); dlbtn.addEventListener('mousedown', function (e) { dlbtn.onclick = function (e) { return false; } return false; }); dlbtn.addEventListener('click', function (e) { //调用下载方法 cancelBubble(e); download("https://pbs.twimg.com/media/" + dl_picname + "?format=" + dl_ext + "&name=orig", dl_filename + "." + dl_ext, btnDownloadImg); return false; }); } else { //大图画廊模式 //获取文件名 // https://pbs.twimg.com/media/D_mR-WEUYAAZJVH?format=jpg&name=360x360 let fooName = target.src.split("?")[0]; let barName = fooName.split("/"); let dl_picname = barName[barName.length - 1]; //获取拓展名，推特只存在.jpg和.png格式的图片，故偷个懒不做正则判断 let dl_ext = "jpg"; if (target.src.includes("format=png")) { dl_ext = "png"; } dlbtn.addEventListener('click', function (e) { //调用下载方法 cancelBubble(e); //获取图片编号 // ameto_y/status/1151067160078274561/photo/1 let array = document.location.href.replace(urlregex, "").split("/"); let dl_userid = array[0]; let dl_tid = array[2]; let dl_picno = array[4]; let dl_time = new Date().getTime(); let dl_filename = defaultFileName .replace("<%Userid>", dl_userid) .replace("<%Tid>", dl_tid) .replace("<%Time>", dl_time) .replace("<%PicName>", dl_picname) .replace("<%PicNo>", dl_picno - 1); download("https://pbs.twimg.com/media/" + dl_picname + "?format=" + dl_ext + "&name=orig", dl_filename + "." + dl_ext, btnDownloadImg); return false; }); } } //画廊模式下的快捷键功能 function onShortCut() { let locationArr = document.location.href.split("/"); let targetArr = $('ul[role="list"]'); let imgNo = null; let imgArr = null; let target = null; //判断是否找到了画廊的ul标签 if (targetArr.length == 0 ) { //如果找不到ul标签，并且不是画廊模式（那么网址内没有“photo”）， 则不进行进一步的处理 if(locationArr.length < 2 || locationArr[locationArr.length - 2] != "photo") return; //否则进行搜索单张图画廊的情况 var arr = $('img[src^="https://pbs.twimg.com/media/'); for(var i=0;i< arr.length;i++){ var imgUrl = arr[i].src.split("?")[i] //判断是否是推特附带的图片img，并且判断是不是信息流的图片（信息流图片的所有母层中必定带有一个a标签） if(arr[i].parentElement.firstElementChild!="" && arr[i].parentElement.firstElementChild.style.backgroundImage.includes(imgUrl) && findFirstA(arr[i])==null){ //单图模式的赋值 let imgNo = 0; target = arr[i]; break; } } //如果找不到任何目标，则不进行进一步的处理 if(target == null) return; } else { //多图模式的赋值 imgNo = locationArr[locationArr.length - 1] - 1; imgArr = targetArr[0].getElementsByTagName("img"); target = imgArr[imgNo]; } //获取文件名 // https://pbs.twimg.com/media/D_mR-WEUYAAZJVH?format=jpg&name=360x360 let fooName = target.src.split("?")[0]; let barName = fooName.split("/"); let dl_picname = barName[barName.length - 1]; //获取拓展名，推特只存在.jpg和.png格式的图片，故偷个懒不做正则判断 let dl_ext = "jpg"; if (target.src.includes("format=png")) { dl_ext = "png"; } //获取图片编号 // ameto_y/status/1151067160078274561/photo/1 let urlregex = /https\:\/\/(twitter|x).com\//; let array = document.location.href.replace(urlregex, "").split("/"); let dl_userid = array[0]; let dl_tid = array[2]; let dl_picno = array[4]; let dl_time = new Date().getTime(); let dl_filename = defaultFileName .replace("<%Userid>", dl_userid) .replace("<%Tid>", dl_tid) .replace("<%Time>", dl_time) .replace("<%PicName>", dl_picname) .replace("<%PicNo>", dl_picno - 1); let btnDownloadImg = addDlBtn(); download("https://pbs.twimg.com/media/" + dl_picname + "?format=" + dl_ext + "&name=orig", dl_filename + "." + dl_ext, btnDownloadImg); } waitForKeyElements( 'img[src^="https://pbs.twimg.com/media/"]', addDownloadButton ); waitForKeyElements( 'a[href^="https://grok.com/imagine?parent_x_post_id=', setEditMargin, true ); $(document).keyup(function (e) { let shiftFlag = true let ctrlFlag = true let altFlag = true if (shortCut_Shift) { shiftFlag = e.shiftKey } if (shortCut_Ctrl) { ctrlFlag = e.ctrlKey } if (shortCut_Alt) { altFlag = e.altKey } if (e.keyCode == shortCut_KeyCode && shiftFlag && ctrlFlag && altFlag) { onShortCut() } }) function waitForKeyElements( selectorTxt, actionFunction, bWaitOnce, iframeSelector ) { var targetNodes, btargetsFound; if (typeof iframeSelector == "undefined") { targetNodes = $(selectorTxt); } else { targetNodes = $(iframeSelector).contents().find(selectorTxt); } if (targetNodes && targetNodes.length > 0) { btargetsFound = true; targetNodes.each(function () { var jThis = $(this); var alreadyFound = jThis.data('alreadyFound') || false; if (!alreadyFound) { var cancelFound = actionFunction(jThis); if (cancelFound) { btargetsFound = false; } else { jThis.data('alreadyFound', true); } } }); } else { btargetsFound = false; } var controlObj = waitForKeyElements.controlObj || {}; var controlKey = selectorTxt.replace(/[^\w]/g, "_"); var timeControl = controlObj[controlKey]; if (btargetsFound && bWaitOnce && timeControl) { clearInterval(timeControl); delete controlObj[controlKey] } else { if (!timeControl) { timeControl = setInterval(function () { waitForKeyElements(selectorTxt, actionFunction, bWaitOnce, iframeSelector ); }, 300); controlObj[controlKey] = timeControl; } } waitForKeyElements.controlObj = controlObj; } function findFirstA(node) { var tmp = node; for (var i = 0; i < 20; i++) { tmp = tmp.parentElement if (tmp == null) return null; if (tmp.nodeName == "a" || tmp.nodeName == "A") { return tmp } } } function findFirstLi(node) { var tmp = node; for (var i = 0; i < 20; i++) { tmp = tmp.parentElement if (tmp == null) return null; if (tmp.nodeName == "li" || tmp.nodeName == "LI") { return tmp } } } function cancelBubble(e) { var evt = e ? e : window.event; if (evt.stopPropagation) { evt.stopPropagation(); } else { evt.cancelBubble = true; } } })();