// ==UserScript==// @name         Aliexpress URL Cleaner// @version      0.4// @description  Removes unnecessary parameters from Aliexpress URLs// @match        *://*.aliexpress.com/*// @namespace    https://greasyfork.org/users/168// @run-at       document-start// @noframes// ==/UserScript==function whenReady() {return new Promise((resolve) => {function completed() {document.removeEventListener('DOMContentLoaded', completed);window.removeEventListener('load', completed);resolve();}if (document.readyState === 'complete'|| document.readyState === 'interactive') {resolve();} else {document.addEventListener('DOMContentLoaded', completed);window.addEventListener('load', completed);}});}whenReady().then(() => {let reg = /((?:https?:)?\/\/(?:\w+\.)?aliexpress\.com\/(?:store\/product\/[^\/]+\/[0-9_]+|item\/(?:[^\/]+\/)?[0-9_]+)\.html)(\?[^#\r\n]+)?(#.+)?/i;function toCanonical(original) {let match = original.match(reg);if (match) {return match[1] + (match[3] || '');}return null;}// For current tab URL.let canonical = toCanonical(window.location.href);if (!canonical) {let link = document.querySelector('head > link[rel=canonical]');if (link) {canonical = toCanonical(link.href + window.location.hash);}}if (canonical) {window.history.replaceState(history.state, document.title, canonical);}// For static html links.document.querySelectorAll('a').forEach((e) => {let canonical = toCanonical(e.href);if (canonical) {e.href = canonical;}});// For lazy-loaded links.let observer = new MutationObserver(function (mutationsList) {for (let i = 0; i < mutationsList.length; i++) {const mutation = mutationsList[i];const addedNodes = mutation.addedNodes;for (let j = 0; j < addedNodes.length; j++) {cleanAndTraverse(addedNodes[j]);}if (mutation.type === 'attributes') {cleanNodeHref(mutation.target)}}});function cleanAndTraverse(root) {cleanNodeHref(root);let children = root.children;if (children) {for (let k = 0; k < children.length; k++) {cleanAndTraverse(children[k]);}}}function cleanNodeHref(elem) {if (elem.tagName === 'A') {const original = elem.href;const canonical = toCanonical(elem.href);if (canonical && original !== canonical) {elem.href = canonical;}}}observer.observe(document.documentElement, {childList: true,subtree: true,attributes: true,attributeFilter: ['href']});});