Block specific words on webpages
// ==UserScript==
// @name Word Blocker
// @namespace http://tampermonkey.net/
// @version 0.3
// @description Block specific words on webpages
// @match *://*/*
// @grant none
// @author Edu Altamirano
// @website https://www.cocoalopez.com/blog
// @license MIT
// ==/UserScript==
(function() {
'use strict';
// List of words to block
var blockedWords = ['boluarte', 'milei', 'salinas', 'xochitl', 'netanyahu', 'israel', 'boluarte', 'ecuador', 'noboa', 'piqué', 'sunak' ];
// List of websites to filter
var websitesToFilter = ['example.com', 'another-example.com'];
// List of websites to exclude from filtering
var excludedWebsites = ['excluded-example.com', 'another-excluded-example.com'];
// User choice: 'all', 'list', or 'none'
var userChoice = 'all'; // Change this to your preference
// Function to check if an element contains a blocked word
function containsBlockedWord(element) {
var text = element.textContent.normalize("NFD").replace(/[\u0300-\u036f]/g, "").toLowerCase();
for (var i = 0; i < blockedWords.length; i++) {
var blockedWord = blockedWords[i].normalize("NFD").replace(/[\u0300-\u036f]/g, "");
if (text.includes(blockedWord)) {
return true;
}
}
return false;
}
// Function to hide elements containing blocked words
function hideBlockedElements() {
var elements = document.querySelectorAll('p, h1, h2, h3, h4, h5, h6, a, span');
elements.forEach(function(element) {
if (containsBlockedWord(element)) {
// Cross out and color red the blocked words
element.innerHTML = element.innerHTML.replace(new RegExp(blockedWords.join("|"), "gi"), function(matched){
return '<span style="color: red; text-decoration: line-through;">' + matched + '</span>';
});
// Wait a second, then add a blur effect before hiding the element
setTimeout(function() {
element.style.transition = 'all 0.5s';
element.style.filter = 'blur(10px)';
setTimeout(function() {
element.style.display = 'none';
}, 500);
}, 1000);
// Also hide the closest parent div
var parent = element.parentElement;
while (parent) {
if (parent.tagName.toLowerCase() === 'div') {
(function(parent) {
setTimeout(function() {
parent.style.transition = 'all 0.5s';
parent.style.filter = 'blur(10px)';
setTimeout(function() {
parent.style.display = 'none';
}, 500);
}, 1000);
})(parent);
break;
}
parent = parent.parentElement;
}
// Also hide any preceding img elements within the same parent element
var sibling = element.previousElementSibling;
while (sibling) {
if (sibling.tagName.toLowerCase() === 'img') {
(function(sibling) {
setTimeout(function() {
sibling.style.transition = 'all 0.5s';
sibling.style.filter = 'blur(10px)';
setTimeout(function() {
sibling.style.display = 'none';
}, 500);
}, 1000);
})(sibling);
}
sibling = sibling.previousElementSibling;
}
}
});
// Hide img elements with alt text or sibling a element text containing blocked words
var images = document.querySelectorAll('img');
images.forEach(function(img) {
var altText = img.alt.toLowerCase();
for (var i = 0; i < blockedWords.length; i++) {
if (altText.includes(blockedWords[i])) {
setTimeout(function() {
img.style.transition = 'all 0.5s';
img.style.filter = 'blur(10px)';
setTimeout(function() {
img.style.display = 'none';
}, 500);
}, 1000);
break;
}
}
var sibling = img.nextElementSibling;
while (sibling) {
if (sibling.tagName.toLowerCase() === 'a' && containsBlockedWord(sibling)) {
(function(sibling) {
setTimeout(function() {
img.style.transition = 'all 0.5s';
img.style.filter = 'blur(10px)';
setTimeout(function() {
img.style.display = 'none';
}, 500);
}, 1000);
})(sibling);
break;
}
sibling = sibling.nextElementSibling;
}
});
}
// Check if the current website should be filtered
function shouldFilterWebsite() {
var currentWebsite = window.location.hostname;
if (excludedWebsites.includes(currentWebsite)) {
return false;
} else if (userChoice === 'all' || (userChoice === 'list' && websitesToFilter.includes(currentWebsite))) {
return true;
} else {
return false;
}
}
// Run the script after the DOM is fully loaded
window.addEventListener('load', function() {
if (shouldFilterWebsite()) {
hideBlockedElements();
}
}, false);
})();