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Reddit /r/all Filter by Keywords (Robust)

Hide Reddit posts on /r/all if they match specific keywords in the title (supports infinite scroll)

  1. // ==UserScript==
  2. // @name         Reddit /r/all Filter by Keywords (Robust)
  3. // @namespace    http://tampermonkey.net/
  4. // @version      6.0
  5. // @description  Hide Reddit posts on /r/all if they match specific keywords in the title (supports infinite scroll)
  6. // @match        https://www.reddit.com/r/all*
  7. // @grant        none
  8. // @run-at       document-idle
  9. // ==/UserScript==
  10.  
  11. (function () {
  12.     'use strict';
  13.  
  14. // ADD YOUR BLOCKED POST KEYWORDS HERE
  15.     const blockedKeywords = [
  16.         'trump',
  17.         'kardashian',
  18.         'elon',
  19.         'crypto',
  20.         'taylor swift'
  21.     ];
  22.  
  23.     function filterPosts() {
  24.         const titles = document.querySelectorAll('faceplate-screen-reader-content');
  25.  
  26.         titles.forEach(titleEl => {
  27.             const text = titleEl.textContent.toLowerCase().trim();
  28.             const post = titleEl.closest('shreddit-post');
  29.             if (!post || post.dataset.filtered === 'true') return;
  30.  
  31.             if (blockedKeywords.some(keyword => text.includes(keyword))) {
  32.                 post.style.display = 'none';
  33.                 post.dataset.filtered = 'true';
  34.                 console.log(`[Filtered]: ${text}`);
  35.             }
  36.         });
  37.     }
  38.  
  39.     // Observe DOM mutations for endless scroll
  40.     const observer = new MutationObserver(filterPosts);
  41.     observer.observe(document.body, { childList: true, subtree: true });
  42.  
  43.     // Fallback for missed posts
  44.     setInterval(filterPosts, 1500);
  45.  
  46.     // Initial run
  47.     window.addEventListener('load', filterPosts);
  48. })();