// ==UserScript==
// @name         禁止 Web 延迟加载图片（一次性加载）
// @name:en      Disable web lazy loading images (one-time loading)
// @description  在 Web 页面中直接显示图片，禁止延迟加载，一次性加载所有图片
// @description:en Display images directly on the web page, disable lazy loading, load all images at once.
// @version      0.8.5
// @author       DUN
// @match        *://*/*
// @grant        none
// @run-at       document-start
// @namespace    https://greasyfork.org/users/662094
// ==/UserScript==
(function() {
'use strict';
function isExcluded(url) {
const excludedKeywords = [
// 在这里添加你要排除的关键词
];
return excludedKeywords.some(keyword => url.includes(keyword));
}
function updateImageSource(imgElement) {
const srcAttribute = imgElement.getAttribute("data-src") || imgElement.getAttribute("data-original") || imgElement.src;
if (srcAttribute && !isExcluded(srcAttribute)) {
if (srcAttribute.startsWith('data:image')) {
imgElement.src = srcAttribute;
} else {
imgElement.src = new URL(srcAttribute, window.location.href).href;
}
}
const srcsetAttribute = imgElement.getAttribute("data-srcset");
if (srcsetAttribute) {
imgElement.srcset = srcsetAttribute;
}
imgElement.removeAttribute('data-src');
imgElement.removeAttribute('data-srcset');
imgElement.removeAttribute('srcset');
imgElement.removeAttribute('sizes');
imgElement.classList.remove('lazyload', 'lazy');
}
function processAddedNodes(addedNodes) {
addedNodes.forEach(node => {
if (node.tagName === 'IMG') {
updateImageSource(node);
} else if (node.querySelectorAll) {
node.querySelectorAll('img').forEach(updateImageSource);
}
});
}
const observer = new MutationObserver(mutations => {
mutations.forEach(mutation => {
if (mutation.type === 'childList' && mutation.addedNodes.length) {
processAddedNodes(mutation.addedNodes);
} else if (mutation.type === 'attributes' && (mutation.attributeName === 'data-src' || mutation.attributeName === 'data-original')) {
updateImageSource(mutation.target);
}
});
});
observer.observe(document.documentElement, {
childList: true,
subtree: true,
attributes: true,
attributeFilter: ['data-src', 'data-original']
});
window.addEventListener('DOMContentLoaded', () => {
document.querySelectorAll('img').forEach(updateImageSource);
});
})();