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Bluesky Search External Link Filter

Hides Bluesky Search posts containing external links.

  1. // ==UserScript==
  2. // @name         Bluesky Search External Link Filter
  3. // @description  Hides Bluesky Search posts containing external links.
  4. // @match        https://bsky.app/*
  5. // @version 0.0.1.20250601041223
  6. // @namespace https://bsky.app/
  7. // ==/UserScript==
  8.  
  9. (function () {
  10.     function getElementsByXPath(xpath, context = document) {
  11.         let nodes = document.evaluate(xpath, context, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
  12.         return Array.from({ length: nodes.snapshotLength }, (_, i) => nodes.snapshotItem(i));
  13.     }
  14.  
  15.     function isExternalLink(link) {
  16.         return link && !link.href.includes("bsky.app");
  17.     }
  18.  
  19.     function checkAndHidePosts() {
  20.         getElementsByXPath("//div[@id='root']/div/div/div/div/main/div/div/div/div/div/div[2]/div[3]/div/div/div/div/div[2]/div/div")
  21.             .forEach(post => {
  22.                 if ([...post.getElementsByTagName("a")].some(isExternalLink)) {
  23.                     if (post.parentElement) post.style.display = "none"; // Hide instead of removing
  24.                 }
  25.             });
  26.     }
  27.  
  28.     function observeContainer() {
  29.         let container = document.querySelector("main div div div div div div:nth-child(3)");
  30.         if (container) {
  31.             new MutationObserver(checkAndHidePosts).observe(container, { childList: true, subtree: true });
  32.             checkAndHidePosts();
  33.         }
  34.     }
  35.  
  36.     new MutationObserver(observeContainer).observe(document.body, { childList: true, subtree: true });
  37.     observeContainer();
  38. })();