DM5 manga downloader, batch download supported through popup tabs.
Устаревшая версия за
// ==UserScript==
// @name DM5-Downloader
// @namespace https://github.com/HageFX-78
// @version 1.1
// @description DM5 manga downloader, batch download supported through popup tabs.
// @author HageFX78
// @license MIT
// @match *://*.dm5.com/m*
// @icon https://www.google.com/s2/favicons?sz=64&domain=dm5.com
// @require https://cdnjs.cloudflare.com/ajax/libs/jszip/3.10.1/jszip.min.js
// @require https://cdnjs.cloudflare.com/ajax/libs/FileSaver.js/2.0.0/FileSaver.min.js
// @grant none
// ==/UserScript==
(async function () {
'use strict';
const urlParams = new URLSearchParams(window.location.search);
const autoDownload = urlParams.get('autodl') === 'true';
// Main manga/amnhua page
if (!/^https:\/\/www\.dm5\.com\/m\d+(\/)?(\?.*)?$/.test(window.location.href)) {
let addButton = AddDownloadAllButton();
let pageUrls = await GetPageURLs();
addButton.addEventListener('click', async () => {
let blockedCount = 0;
pageUrls.forEach((url, i) => {
const popup = window.open(url + '?autodl=true', `_blank`);
if (!popup) blockedCount++;
});
if (blockedCount > 0) {
// defer alert to let popups finish loading
setTimeout(() => {
alert(
`[ DM5 Downloader ]\n\n Popup was blocked! ${blockedCount} download blocked!\n\nPlease allow pop-ups for this site in your browser setting to enable batch downloading. Remember to turn it off after use.
\n\n弹出窗口被浏览器拦截了！共有 ${blockedCount} 个下载被阻止！\n\n请在浏览器设置中允许此网站的弹出窗口，以启用批量下载功能。使用完成后，记得关闭该设置以保证浏览安全。`,
);
}, 500);
}
});
} else {
// Chapter page
let addButton = AddDownloadButton();
let imgList = GetAllImages(addButton);
imgList.then(async (images) => {
if (autoDownload) {
await DownloadAsZip(images);
await new Promise((resolve) => setTimeout(resolve, 1000)); // Allow download to start
window.close();
} else {
addButton.style.display = 'block';
addButton.addEventListener('click', async () => {
await DownloadAsZip(images);
});
}
});
}
})();
async function GetPageURLs(startIndex = 0, count = 1) {
let mangaElements = document.querySelectorAll('.view-win-list a');
let urlEnds = Array.from(mangaElements).map((el) => 'https://www.dm5.com' + el.getAttribute('href'));
return urlEnds;
}
async function GetAllImages(addButton) {
let imageList = [];
const loader = CreateLoadingBar(DM5_IMAGE_COUNT, addButton);
for (let pg = 1; pg <= DM5_IMAGE_COUNT; pg++) {
try {
const params = new URLSearchParams({
cid: DM5_CID,
page: pg,
key: '',
language: 1,
gtk: 6,
_cid: DM5_CID,
_mid: DM5_MID,
_dt: DM5_VIEWSIGN_DT,
_sign: DM5_VIEWSIGN,
});
const res = await fetch('/chapterfun.ashx?' + params);
const js = await res.text();
eval(js); // This will define `d` in the global scope
const imgUrl = d[0];
const imgBlob = await fetch(imgUrl).then((r) => r.blob());
imageList.push({
url: imgUrl,
blob: imgBlob,
ext: imgBlob.type.includes('png') ? 'png' : 'jpg',
page: pg,
});
loader.update(pg);
// console.log(`DM5D - Page ${pg} loaded`);
} catch (err) {
console.error(`DM5D - Failed on page ${pg}:`, err);
}
}
return imageList;
}
function DownloadAsZip(images) {
const zip = new JSZip();
const folder = zip.folder(DM5_CTITLE);
for (const img of images) {
const paddedName = String(img.page).padStart(3, '0') + '.' + img.ext;
folder.file(paddedName, img.blob);
}
zip.generateAsync({ type: 'blob' }).then((content) => {
saveAs(content, `${DM5_CTITLE}.zip`); // Requires FileSaver.js
});
}
function AddDownloadButton() {
const downloadButton = document.createElement('button');
Object.assign(downloadButton.style, {
padding: '10px 20px',
backgroundColor: '#f10534',
color: '#fff',
border: 'none',
borderRadius: '2px',
cursor: 'pointer',
fontSize: '14px',
zIndex: 1000,
display: 'none', // Initially hidden
});
downloadButton.textContent = 'Download / 下载';
//on hover
downloadButton.addEventListener('mouseover', () => {
downloadButton.style.backgroundColor = '#d1042a';
});
downloadButton.addEventListener('mouseout', () => {
downloadButton.style.backgroundColor = '#f10534';
});
return downloadButton;
}
function AddDownloadAllButton() {
const container = document.createElement('div');
Object.assign(container.style, {
width: '100%',
height: 'auto',
zIndex: 1000,
display: 'flex',
flexDirection: 'column',
gap: '8px',
});
const downloadButton = document.createElement('button');
Object.assign(downloadButton.style, {
padding: '10px 20px',
backgroundColor: '#f10534',
color: '#fff',
border: 'none',
borderRadius: '2px',
cursor: 'pointer',
fontSize: '14px',
right: '16px',
margin: '16px',
zIndex: 1000,
position: 'relative',
alignSelf: 'flex-end',
width: 'fit-content',
display: 'block',
});
downloadButton.textContent = 'Download All/ 下载';
container.appendChild(downloadButton);
let chapterContainer = document.querySelector('#chapterlistload');
chapterContainer.before(container);
//on hover
downloadButton.addEventListener('mouseover', () => {
downloadButton.style.backgroundColor = '#d1042a';
});
downloadButton.addEventListener('mouseout', () => {
downloadButton.style.backgroundColor = '#f10534';
});
return downloadButton;
}
function CreateLoadingBar(totalPages, downloadButton) {
const wrapper = document.createElement('div');
const container = document.createElement('div');
const bar = document.createElement('div');
const text = document.createElement('span');
// Flex wrapper for centering both button and bar
Object.assign(wrapper.style, {
display: 'flex',
justifyContent: 'center',
alignItems: 'center',
gap: '16px',
margin: '16px',
zIndex: 1000,
});
// Progress bar container
Object.assign(container.style, {
position: 'relative',
width: '600px',
height: '30px',
backgroundColor: '#454545',
borderRadius: '5px',
overflow: 'hidden',
display: 'flex',
alignItems: 'center',
justifyContent: 'flex-start',
paddding: '10px',
});
Object.assign(bar.style, {
height: '100%',
width: '0%',
backgroundColor: '#f10534',
transition: 'width 0.2s',
});
Object.assign(text.style, {
position: 'absolute',
width: '100%',
textAlign: 'center',
fontSize: '14px',
color: 'white',
zIndex: 1002,
});
container.appendChild(bar);
container.appendChild(text);
wrapper.appendChild(container);
wrapper.appendChild(downloadButton);
// Insert wrapper after .view-paging
const pagingElement = document.querySelector('.view-paging');
pagingElement.after(wrapper);
return {
update: (current) => {
const percent = Math.round((current / totalPages) * 100);
bar.style.width = percent + '%';
text.textContent = `Loading Images... (${current}/${totalPages})`;
},
remove: () => {
wrapper.remove();
},
};
}