☰

Block lemmy instances

Remove posts and comments from specified instances.

  1. // ==UserScript==
  2. // @name         Block lemmy instances
  3. // @namespace    http://tampermonkey.net/
  4. // @version      0.4.3
  5. // @description  Remove posts and comments from specified instances.
  6. // @author       RyanHx
  7. // @match        *://*/*
  8. // @grant        none
  9. // @license      MIT
  10. // ==/UserScript==
  11.  
  12. (function() {
  13.   'use strict';
  14.   const target = document.querySelector("#app.lemmy-site");
  15.   const config = { attributes: false, childList: true, subtree: true };
  16.   const callback = (mutationList, observer) => {
  17.       const blockedInstances = ["example.ml", "anotherexample.world"]; // EDIT THIS LINE
  18.       for (const instance of blockedInstances) {
  19.           const selector = `div.post-listing a[title$="@${instance}"], li.comment a.person-listing[title$="@${instance}"]`;
  20.           let link = document.querySelector(selector);
  21.           while (link) {
  22.               const post = link.closest("div.post-listing, li.comment");
  23.               const divider = post.nextElementSibling;
  24.               console.log(`Removing ${instance} post.`);
  25.               post.remove();
  26.               if (divider?.nodeName === "HR") {
  27.                   divider.remove();
  28.               }
  29.               link = document.querySelector(selector);
  30.           }
  31.       }
  32.   }
  33.   const observer = new MutationObserver(callback);
  34.   if (target) {
  35.       observer.observe(target, config);
  36.       callback();
  37.   }
  38. })();