Silently cleans URLs by removing tracking parameters and other clutter.
// ==UserScript==
// @name Stealth URL Cleaner
// @description Silently cleans URLs by removing tracking parameters and other clutter.
// @license BSD 3-Clause
// @author ZerSKYi
// @namespace zsk-url-cleaner
// @run-at document-start
// @version 1.0
// @match *://*/*
// @grant none
// ==/UserScript==
(function() {
'use strict';
const specificRules = [
{
regex: /^(https?:\/\/(?:[a-z0-9-]+\.)*aliexpress\.(?:[a-zA-Z.]{2,15})\/(?:item|store\/product))(\/[0-9_]+\.html)/,
clean: (groups) => groups[1] + groups[2]
},
{
regex: /^(https?:\/\/(?:www\.)?amazon\.(?:[a-zA-Z.]{2,15})\/(?:(?:[a-z]{2}(?:-[A-Z]{2})?\/)?(?:[^/]+\/))?dp\/)([A-Z0-9]{10})/,
clean: (groups) => groups[1] + groups[2]
},
{
regex: /^(https?:\/\/(?:www\.)?temu\.com\/)((?:[a-z]{2}(?:-[a-zA-Z]{2,4})?\/)?(?:[\w\-.%]+-g-\d+)\.html)/,
clean: (groups) => groups[1] + groups[2]
},
{
regex: /^(https?:\/\/(?:www\.)?temu\.com\/)((?:[a-z]{2}(?:-[a-zA-Z]{2,4})?\/)?search_result\.html\?search_key=[^&]+)/,
clean: (groups) => groups[1] + groups[2]
}
];
const genericTrackingParamStrings = new Set([
'utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content', 'utm_id',
'utm_source_platform', 'utm_creative_format', 'utm_marketing_tactic',
'fbclid', 'fb_action_ids', 'fb_action_types', 'fb_source',
'gclid', 'gclsrc', 'dclid', '_gl',
'msclkid', 'ocid',
'_hsenc', '_hsmi', 'hsctatracking',
'mc_cid', 'mc_eid',
'mkt_tok',
'yclid', '_openstat',
's_kwcid', 'ef_id',
'igshid', 'igsh', 'si', 'spm', 'epik',
'pk_campaign', 'pk_kwd', 'pk_source', 'pk_medium',
'piwik_campaign', 'piwik_kwd', 'piwik_source', 'piwik_medium',
'mtm_campaign', 'mtm_kwd', 'mtm_source', 'mtm_medium', 'mtm_content',
'mtm_cid', 'mtm_group', 'mtm_placement',
'_x_sessn_id', 'refer_page_name', 'refer_page_id', 'refer_page_sn', 'is_back'
]);
const genericTrackingParamRegexes = [];
const currentHref = window.location.href;
let newUrl = currentHref;
let urlModified = false;
for (const rule of specificRules) {
const match = currentHref.match(rule.regex);
if (match && match.length >= 3) {
const cleanCandidate = rule.clean(match);
if (currentHref.startsWith(cleanCandidate) && currentHref.length > cleanCandidate.length) {
newUrl = cleanCandidate;
urlModified = true;
break;
}
}
}
const urlToProcessForGeneric = urlModified ? newUrl : currentHref;
if (urlToProcessForGeneric.includes('?')) {
try {
const urlObject = new URL(urlToProcessForGeneric);
const params = urlObject.searchParams;
const paramsToDelete = [];
for (const key of params.keys()) {
const keyLower = key.toLowerCase();
if (genericTrackingParamStrings.has(keyLower) ||
genericTrackingParamRegexes.some(regex => regex.test(key))) {
paramsToDelete.push(key);
}
}
if (paramsToDelete.length > 0) {
paramsToDelete.forEach(key => params.delete(key));
newUrl = urlObject.toString();
urlModified = true;
} else if (urlModified && newUrl !== urlObject.toString()) {
newUrl = urlObject.toString();
}
} catch (e) {}
}
if (urlModified && newUrl !== currentHref) {
try {
history.replaceState(null, '', newUrl);
} catch (e) {}
}
})();