Добавляет кнопку скачивания рядом с каждой главой на сайте weloma.art
// ==UserScript==
// @name Weloma Download
// @name:en Weloma Download
// @namespace https://github.com/xxrxtnxxov
// @version 2.4.1
// @description Добавляет кнопку скачивания рядом с каждой главой на сайте weloma.art
// @description:en Allows you to download manga chapters in ZIP format from weloma.art.
// @author antiQuarianN
// @match https://weloma.art/*
// @grant GM_xmlhttpRequest
// @run-at document-start
// @require https://cdnjs.cloudflare.com/ajax/libs/jszip/3.7.1/jszip.min.js
// @license MIT
// ==/UserScript==
(function() {
'use strict';
Object.defineProperty(window, 'location', {
set: () => console.warn('Попытка перенаправления заблокирована!')
});
window.open = () => console.warn('Попытка открытия нового окна заблокирована!');
const observer = new MutationObserver(mutations => {
mutations.forEach(mutation => {
mutation.addedNodes.forEach(node => {
if (node.tagName === 'SCRIPT' && /disable-devtool/.test(node.src)) {
node.remove();
console.warn('MEH');
}
});
});
});
observer.observe(document.documentElement, { childList: true, subtree: true });
window.addEventListener('contextmenu', e => e.stopPropagation(), true);
window.addEventListener('keydown', e => e.stopPropagation(), true);
const originalSetInterval = window.setInterval;
window.setInterval = function(callback, time) {
if (time < 1000) return originalSetInterval(callback, 1000);
return originalSetInterval(callback, time);
};
function addDownloadButton() {
const chapters = document.querySelectorAll('.list-chapters.at-series a');
chapters.forEach(chapterLink => {
const liElement = chapterLink.querySelector('li');
const chapterNameElement = liElement.querySelector('.chapter-name.text-truncate');
const chapterTimeElement = liElement.querySelector('.chapter-time');
const mangaTitleElement = document.querySelector('h3[data-heading-tag="H3"]');
const mangaTitle = mangaTitleElement ? mangaTitleElement.textContent.trim() : "Unknown Manga";
const rowContainer = document.createElement('div');
rowContainer.style.display = 'flex';
rowContainer.style.alignItems = 'center';
rowContainer.style.width = '100%';
const downloadButton = document.createElement('button');
downloadButton.style.border = 'none';
downloadButton.style.background = 'none';
downloadButton.style.cursor = 'pointer';
downloadButton.style.marginRight = '10px';
downloadButton.innerHTML = '<img src="https://raw.githubusercontent.com/xxrxtnxxov/weloma-download/refs/heads/main/dload.png" width="16" height="16" />';
const progressSpan = document.createElement('span');
progressSpan.style.marginRight = '10px';
progressSpan.style.fontSize = '12px';
progressSpan.style.color = '#aaa';
progressSpan.style.display = 'none';
const loadingImage = document.createElement('img');
loadingImage.src = 'https://raw.githubusercontent.com/xxrxtnxxov/weloma-download/refs/heads/main/load.gif';
loadingImage.style.width = '16px';
loadingImage.style.height = '16px';
loadingImage.style.display = 'none';
const textContainer = document.createElement('div');
textContainer.style.display = 'flex';
textContainer.style.flexDirection = 'column';
textContainer.style.flex = '1';
textContainer.style.marginLeft = '5px';
textContainer.appendChild(chapterNameElement);
textContainer.appendChild(chapterTimeElement);
rowContainer.appendChild(downloadButton);
rowContainer.appendChild(progressSpan);
rowContainer.appendChild(loadingImage);
rowContainer.appendChild(textContainer);
liElement.innerHTML = '';
liElement.appendChild(rowContainer);
downloadButton.addEventListener('click', async (event) => {
event.preventDefault();
const chapterUrl = chapterLink.href;
const chapterName = chapterNameElement.textContent.trim();
const finalFileName = `${mangaTitle} - ${chapterName}`.replace(/[<>:"/\\|?*]/g, '');
downloadButton.style.display = 'none';
progressSpan.style.display = 'inline';
progressSpan.textContent = '0/?';
await downloadChapter(chapterUrl, finalFileName, progressSpan, downloadButton, loadingImage);
});
});
}
async function downloadChapter(url, finalFileName, progressSpan, downloadButton, loadingImage) {
const response = await fetch(url);
const htmlText = await response.text();
const parser = new DOMParser();
const doc = parser.parseFromString(htmlText, 'text/html');
const images = doc.querySelectorAll('.chapter-content img.chapter-img');
const imageUrls = Array.from(images).map(img => img.getAttribute('data-src') || img.getAttribute('data-srcset') || (img.getAttribute('data-img') && atob(img.getAttribute('data-img')))).filter(Boolean);
progressSpan.textContent = `0/${imageUrls.length}`;
const zip = new JSZip();
const chapterFolder = zip.folder(finalFileName);
const imageBlobs = await loadImages(imageUrls, progressSpan, loadingImage);
imageBlobs.forEach((blob, index) => {
const fileName = `00${index + 1}`.slice(-3) + '.jpg';
chapterFolder.file(fileName, blob);
});
progressSpan.style.display = 'none';
loadingImage.style.display = 'inline';
const content = await zip.generateAsync({type: 'blob'});
const link = document.createElement('a');
link.href = URL.createObjectURL(content);
link.download = `${finalFileName}.zip`;
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
setTimeout(() => {
loadingImage.style.display = 'none';
downloadButton.style.display = 'inline';
}, 1000);
}
function loadImages(imageUrls, progressSpan, loadingImage) {
return new Promise((resolve, reject) => {
const imageBlobs = [];
let loadedCount = 0;
imageUrls.forEach((imageUrl, index) => {
GM_xmlhttpRequest({
method: 'GET',
url: imageUrl,
responseType: 'blob',
onload: (response) => {
if (response.status >= 200 && response.status < 300) {
imageBlobs[index] = response.response;
loadedCount++;
updateProgress(loadedCount, imageUrls.length, progressSpan, loadingImage);
if (loadedCount === imageUrls.length) resolve(imageBlobs);
} else reject(new Error(`Ошибка загрузки изображения: ${response.status}`));
},
onerror: (error) => reject(new Error(`Ошибка загрузки: ${error}`))
});
});
});
}
function updateProgress(loadedCount, total, progressSpan, loadingImage) {
progressSpan.textContent = `${loadedCount}/${total}`;
console.log(`Скачивание: ${loadedCount}/${total}`);
if (loadedCount === total) {
progressSpan.style.display = 'none';
loadingImage.style.display = 'inline';
}
}
window.addEventListener('load', addDownloadButton);
})();