Removes blacklisted images from the DOM on rule34.xxx based on a tag blacklist stored in cookies.
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// ==UserScript==
// @name Remove Blacklisted Images
// @namespace http://tampermonkey.net/
// @version 1.1
// @description Removes blacklisted images from the DOM on rule34.xxx based on a tag blacklist stored in cookies.
// @author Dramorian
// @match https://rule34.xxx/index.php?page=post*
// @match https://rule34.xxx/index.php?page=favorites*
// @match https://rule34.xxx/index.php?page=comment*
// @exclude https://rule34.xxx/index.php?page=post&s=view*
// @icon https://www.google.com/s2/favicons?sz=64&domain=rule34.xxx
// @grant none
// @license MIT
// ==/UserScript==
(function() {
'use strict';
// Function to get the tag blacklist from cookies
function getTagBlacklist() {
const cookie = document.cookie
.split('; ')
.find(row => row.startsWith('tag_blacklist='));
return cookie ?
decodeURIComponent(cookie.split('=')[1]).split('%20') : [];
}
// Function to remove elements matching the blacklist criteria
function removeBlacklistedElements() {
const tagBlacklist = getTagBlacklist();
if (tagBlacklist.length === 0) {
console.log('No blacklist found in cookies.');
return;
}
let removedCount = 0;
// Function to check if the title contains any exact blacklist tag
function containsExactTag(title, blacklist) {
return blacklist.some(tag => {
const regex = new RegExp(`\\b${tag}\\b`, 'i');
return regex.test(title);
});
}
// Check for post page by detecting spans with the class blacklisted-image
const postSpans = document.querySelectorAll('span.blacklisted-image');
if (postSpans.length > 0) {
postSpans.forEach(span => {
span.remove();
removedCount++;
});
}
// Check for favorites page by detecting images with titles
const favoriteImages = document.querySelectorAll('img[title]');
if (favoriteImages.length > 0) {
favoriteImages.forEach(img => {
const imgTitle = img.getAttribute('title');
if (imgTitle && containsExactTag(imgTitle, tagBlacklist)) {
const spanElement = img.closest('span');
if (spanElement) {
spanElement.remove();
removedCount++;
}
}
});
}
// Check for comment page by detecting images in the comment structure
const commentImages = document.querySelectorAll('div[id^="p"] > div.col1.thumb > a > img');
if (commentImages.length > 0) {
commentImages.forEach(img => {
const imgTitle = img.getAttribute('title');
if (imgTitle && containsExactTag(imgTitle, tagBlacklist)) {
const divElement = img.closest('div[id^="p"]');
if (divElement) {
divElement.remove();
removedCount++;
}
}
});
}
const message = removedCount > 0 ?
`Blacklisted images removed: ${removedCount}` :
'Blacklisted images have not been found';
const contentElement = document.getElementById('content');
if (contentElement) {
const messageElement = document.createElement('div');
messageElement.textContent = message;
contentElement.insertAdjacentElement('afterbegin', messageElement);
}
}
removeBlacklistedElements();
})();