Blocks keywords and websites from Google search.
// ==UserScript==
// @name Google Exclusions Dynamic Clean
// @namespace http://tampermonkey.net/
// @version 2.0
// @description Blocks keywords and websites from Google search.
// @author ScriptKing
// @match https://www.google.com/search*
// @match https://www.google.com/
// @grant none
// @license MIT
// ==/UserScript==
(function() {
'use strict';
// =========================
// CONFIG: Your exclusion list
// =========================
// IMPORTANT
// (1) update your website search engine to exclude the same keywords below
// like this: [https://www.google.com/search?q=%s+-site:reddit.com+-antix](https://www.google.com/search?q=%s+-site:reddit.com+-antix)
// (2) put the exclusions also below
const exclusions = ['site:reddit.com', 'antix'];
// LOGIC START
const isDomain = str => str.includes('.');
const appendExclusions = query => exclusions.reduce((q, ex) => {
const exStr = `-${ex}`;
return q.toLowerCase().includes(exStr.toLowerCase()) ? q : `${q} ${exStr}`;
}, query);
const cleanQueryBox = () => {
const input = document.querySelector('input[name="q"], textarea[name="q"], input[type="search"]');
if (!input || !input.value) return;
let cleaned = exclusions.reduce((c, ex) => {
const exEsc = ex.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
const regex = new RegExp(`(^|\\s)-${exEsc}(\\s|$)`, 'gi');
return c.replace(regex, ' ');
}, input.value);
cleaned = cleaned.replace(/\s+/g, ' ').trim();
if (cleaned !== input.value) {
input.value = cleaned;
['input', 'change'].forEach(ev => input.dispatchEvent(new Event(ev, { bubbles: true })));
}
}
const setupSearchHandler = async () => {
const button = await new Promise(resolve => {
const interval = setInterval(() => {
const btn = document.querySelector('button[aria-label="Search"], input[name="btnK"], button[name="btnK"]');
if (btn) {
clearInterval(interval);
resolve(btn);
}
}, 100);
});
const input = document.querySelector('input[name="q"], textarea[name="q"]');
button.addEventListener('click', e => {
if (input && input.value.trim()) {
e.preventDefault();
input.value = appendExclusions(input.value);
setTimeout(() => {
input.form.submit();
}, 0);
}
});
}
const initialize = () => {
setupSearchHandler();
// Clean after results load (works for browser-bar search)
window.addEventListener('load', () => setTimeout(cleanQueryBox, 50));
}
// Detect SPA navigation / browser-bar changes
window.addEventListener('popstate', () => setTimeout(cleanQueryBox, 50));
// Clean after pressing Enter (submit)
document.addEventListener('keydown', e => {
if (e.key === 'Enter' && e.target.matches('input[name="q"], textarea[name="q"]')) {
const input = e.target;
if (input.value.trim()) {
input.value = appendExclusions(input.value);
setTimeout(cleanQueryBox, 50);
}
}
});
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', initialize);
} else {
initialize();
}
})();