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Optimize Nodeseek Links and clean signature content.
// ==UserScript==
// @name NodeSeekLinkOptimizer
// @license AGPL-3.0
// @namespace http://www.nodeseek.com/
// @version 2025-09-28
// @description Optimize Nodeseek Links and clean signature content.
// @author xykt
// @match https://www.nodeseek.com/*
// @match https://nodeseek.com/*
// @match https://www.deepflood.com/*
// @match https://deepflood.com/*
// @icon https://www.nodeseek.com/static/image/favicon/android-chrome-192x192.png
// ==/UserScript==
(function() {
'use strict';
const PARAMS_TO_REMOVE = ['ref', 'aff', 'rc', 'affid', 'u', 'nci', 'aff_code', 'affiliate'];
const ROOT_PARAMS_TO_REMOVE = ['code', 'kwd'];
const links = document.getElementsByTagName('a');
for (let i = 0; i < links.length; i++) {
const link = links[i];
let href = link.getAttribute('href');
if (!href) continue;
if (href.startsWith('/jump?to=')) {
try {
const decodedUrl = decodeURIComponent(href.substring('/jump?to='.length));
href = decodedUrl;
link.href = decodedUrl;
link.title = decodedUrl;
} catch (e) {
continue;
}
}
const linkText = link.textContent || '';
const containsAff = linkText.toLowerCase().includes('aff');
if (!containsAff) {
try {
const url = new URL(href, window.location.origin);
const params = url.searchParams;
let shouldUpdate = false;
let hasTitle = link.title && link.title.trim() !== '';
if (url.hostname.toLowerCase() === 't.me') {
for (const [key] of params) {
if (key.toLowerCase() === 'start') {
params.delete(key);
shouldUpdate = true;
}
}
}
for (const [key] of params) {
const lowerKey = key.toLowerCase();
if (PARAMS_TO_REMOVE.includes(lowerKey)) {
params.delete(key);
shouldUpdate = true;
}
}
if (url.pathname === '/') {
for (const [key] of params) {
const lowerKey = key.toLowerCase();
if (ROOT_PARAMS_TO_REMOVE.includes(lowerKey)) {
params.delete(key);
shouldUpdate = true;
}
}
}
if (shouldUpdate) {
link.href = url.href;
if (hasTitle) {
link.title = url.href;
}
}
} catch (e) {
continue;
}
}
}
const signatureDivs = document.querySelectorAll('div.signature');
signatureDivs.forEach(div => {
const headings = div.querySelectorAll('h1, h2, h3, h4, h5, h6, p, br');
headings.forEach(heading => {
const fragment = document.createDocumentFragment();
while (heading.firstChild) {
fragment.appendChild(heading.firstChild);
}
heading.parentNode.replaceChild(fragment, heading);
});
const childNodes = Array.from(div.childNodes);
div.innerHTML = '';
const p = document.createElement('p');
childNodes.forEach(node => {
if (node.nodeType === Node.TEXT_NODE && node.textContent.trim() === '') {
return;
}
p.appendChild(node.cloneNode(true));
});
div.appendChild(p);
});
})();