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Open-link-in-new-tab

Append "[[New tab]]" to links that don't open in new tab. Skip image links.

  1. // ==UserScript==
  2. // @name         Open-link-in-new-tab
  3. // @namespace    cyyyu
  4. // @version      0.1
  5. // @description  Append "[[New tab]]" to links that don't open in new tab. Skip image links.
  6. // @author       Chuang Yu
  7. // @match        *://*/*
  8. // @icon         https://www.google.com/s2/favicons?sz=64&domain=sourceforge.net
  9. // @grant        none
  10. // @run-at       document-end
  11. // @license      MIT
  12. // ==/UserScript==
  13.  
  14. (function() {
  15.     'use strict';
  16.  
  17.     const aTags = document.querySelectorAll('a');
  18.     const linksOpenInWindow = Array.from(aTags).filter(a => {
  19.         const isInWindow = a.getAttribute('target') !== '_blank';
  20.         if (!isInWindow) return false;
  21.         const url = a.getAttribute('href');
  22.         if (!url || !url.startsWith('http')) return false;
  23.         const hasImage = a.querySelector('img') || a.querySelector('svg');
  24.         if (hasImage) return false;
  25.         return true;
  26.     });
  27.     linksOpenInWindow.forEach(a => {
  28.         const newLink = document.createElement('a');
  29.         newLink.setAttribute('href', a.getAttribute('href'));
  30.         newLink.setAttribute('target', '_blank');
  31.         newLink.textContent = ' [[New tab]]';
  32.         a.appendChild(newLink);
  33.     });
  34. })();