Web Performance Enhancer - Firefox & Firefox Forks

Quicklink Enabling for Firefox & Firefox Forks

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

    // ==UserScript==
    // @name         Web Performance Enhancer - Firefox & Firefox Forks
    // @namespace    http://tampermonkey.net/
    // @version      1.4
    // @description  Quicklink Enabling for Firefox & Firefox Forks
    // @author       DR LEVONK
    // @match        *://*/*
    // @grant        none
    // @license      MIT
    // ==/UserScript==
     
    (function() {
        'use strict';
     
        // Load Quicklink library to enhance link prefetching
        const script = document.createElement('script');
        script.src = 'https://unpkg.com/[email protected]/dist/quicklink.umd.js';
        script.onload = () => {
            if (typeof quicklink !== 'undefined') {
                try {
                    quicklink.listen({
                        origins: true,
                        ignores: [
                            (uri) => uri.includes('logout'),
                            (uri) => uri.includes('login'),
                            (uri) => uri.includes('account')
                        ]
                    });
                } catch (error) {
                    console.error('Error initializing Quicklink:', error);
                }
            } else {
                console.error('Quicklink library is not available.');
            }
        };
        script.onerror = () => {
            console.error('Error loading Quicklink library.');
        };
        document.head.appendChild(script);
     
        // Global error listener
        window.addEventListener('error', (event) => {
            console.error('Script error:', event.message, 'at', event.filename, 'line', event.lineno);
        });
     
        // Prevent navigation to logout, login, or account pages on link clicks
        document.addEventListener('click', (event) => {
            const target = event.target.closest('a[href]');
            if (target && (target.href.includes('logout') || target.href.includes('login') || target.href.includes('account'))) {
                event.preventDefault();
                console.warn('Prevented navigation to:', target.href);
            }
        });
     
        // Prevent 503 errors by sending keep-alive requests
        const sendKeepAlive = () => {
            const url = '/keep-alive';
            if (navigator.sendBeacon) {
                try {
                    navigator.sendBeacon(url, '');
                } catch (error) {
                    console.error('Error sending beacon:', error);
                }
            } else {
                const xhr = new XMLHttpRequest();
                xhr.open('POST', url, true);
                xhr.onerror = () => {
                    console.error('Error with keep-alive request:', xhr.statusText);
                };
                xhr.send('');
            }
        };
        setInterval(sendKeepAlive, 300000); // Send keep-alive request every 5 minutes
     
    })();