Add Pdf, Doc, Ppt Tabs to Google search

Add Pdf, Doc, Ppt Tabs

Adds PDF, DOC, and PPT tabs to Google search results
目前為 2025-06-29 提交的版本，檢視最新版本。
安裝腳本 ?
換行
// ==UserScript==
// @name         Add Pdf, Doc, Ppt Tabs 
// @namespace    http://tampermonkey.net/
// @version      1.3
// @description  Adds PDF, DOC, and PPT tabs to Google search results
// @author       Bui
// @match        *://www.google.com/search*
// @grant        none
// ==/UserScript==

(function () {
  'use strict';

  const fileTabs = [
    { label: 'Pdf', query: 'filetype:pdf' },
    { label: 'Doc', query: '(filetype:doc OR filetype:docx)' },
    { label: 'Ppt', query: '(filetype:ppt OR filetype:pptx)' },
  ];

  function addFileTabs() {
    const tabItems = [...document.querySelectorAll('div[role="listitem"]')];
    if (tabItems.length === 0) return;

    const tabContainer = tabItems[0].parentElement;
    const currentQuery = new URLSearchParams(window.location.search).get('q') || '';
    if (!currentQuery || currentQuery.toLowerCase().includes('filetype:')) return;

    const existingLabels = new Set(tabItems.map(t => t.textContent.trim()));
    const baseTab = tabItems[0];
    fileTabs.forEach(({ label, query: extra }) => {
      if (existingLabels.has(label)) return;

      const url = `/search?q=${encodeURIComponent(`${currentQuery} ${extra}`)}`;

      const newItem = document.createElement('div');
      newItem.setAttribute('role', 'listitem');
      newItem.className = baseTab.className;

      const a = document.createElement('a');
      const baseAnchor = baseTab.querySelector('a');
      a.className = baseAnchor?.className || '';
      a.setAttribute('href', url);
      a.setAttribute('role', 'link');

      const contentDiv = document.createElement('div');
      const baseContent = baseTab.querySelector('div');
      contentDiv.className = baseContent?.className || '';
      contentDiv.textContent = label;

      a.appendChild(contentDiv);
      newItem.appendChild(a);
      tabContainer.appendChild(newItem);
    });
  }

  addFileTabs();
  new MutationObserver(addFileTabs).observe(document.body, { childList: true, subtree: true });
})();