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Hardware Acceleration and Web Performance Enhancer

Toggle hardware acceleration and enhance web performance without logging users out

目前為 2024-09-11 提交的版本，檢視 最新版本。

  1. // ==UserScript==
  2. // @name         Hardware Acceleration and Web Performance Enhancer
  3. // @namespace    http://tampermonkey.net/
  4. // @version      1.1
  5. // @description  Toggle hardware acceleration and enhance web performance without logging users out
  6. // @author       Tae
  7. // @match        *://*/*
  8. // @grant        none
  9. // @license      MIT
  10. // ==/UserScript==
  11.  
  12. (function() {
  13.     'use strict';
  14.  
  15.     // Load Quicklink
  16.     const script = document.createElement('script');
  17.     script.src = 'https://unpkg.com/quicklink@2.0.0/dist/quicklink.umd.js';
  18.     script.onload = () => {
  19.         try {
  20.             quicklink.listen({
  21.                 origins: true, // Only prefetch links from the same origin
  22.                 ignores: [ // Ignore links that might cause issues
  23.                     (uri) => uri.includes('logout'),
  24.                     (uri) => uri.includes('login'),
  25.                     (uri) => uri.includes('account')
  26.                 ]
  27.             });
  28.         } catch (error) {
  29.             console.error('Error loading Quicklink:', error);
  30.         }
  31.     };
  32.     document.head.appendChild(script);
  33.  
  34.     // Additional error handling
  35.     window.addEventListener('error', (event) => {
  36.         console.error('Script error:', event.message);
  37.     });
  38.  
  39.     // Prevent logging out users
  40.     document.addEventListener('click', (event) => {
  41.         const target = event.target;
  42.         if (target.tagName === 'A' && (target.href.includes('logout') || target.href.includes('login') || target.href.includes('account'))) {
  43.             event.preventDefault();
  44.             console.warn('Prevented navigation to:', target.href);
  45.         }
  46.     });
  47.  
  48.     // Prevent 503 errors and other page down errors
  49.     window.addEventListener('beforeunload', (event) => {
  50.         if (navigator.sendBeacon) {
  51.             navigator.sendBeacon('/keep-alive', '');
  52.         } else {
  53.             const xhr = new XMLHttpRequest();
  54.             xhr.open('POST', '/keep-alive', false);
  55.             xhr.send('');
  56.         }
  57.     });
  58.  
  59.     // Monitor for changes in the URL to prevent logging out
  60.     let lastUrl = location.href;
  61.     new MutationObserver(() => {
  62.         const url = location.href;
  63.         if (url !== lastUrl) {
  64.             lastUrl = url;
  65.             if (url.includes('logout') || url.includes('login') || url.includes('account')) {
  66.                 history.replaceState(null, '', '/');
  67.                 console.warn('Prevented navigation to:', url);
  68.             }
  69.         }
  70.     }).observe(document, { subtree: true, childList: true });
  71.  
  72.     // Keep-alive mechanism to prevent 503 errors
  73.     setInterval(() => {
  74.         if (navigator.sendBeacon) {
  75.             navigator.sendBeacon('/keep-alive', '');
  76.         } else {
  77.             const xhr = new XMLHttpRequest();
  78.             xhr.open('POST', '/keep-alive', true);
  79.             xhr.send('');
  80.         }
  81.     }, 300000); // Send keep-alive request every 5 minutes
  82. })();