您需要先安装一个扩展,例如 篡改猴、Greasemonkey 或 暴力猴,之后才能安装此脚本。
您需要先安装一个扩展,例如 篡改猴 或 暴力猴,之后才能安装此脚本。
您需要先安装一个扩展,例如 篡改猴 或 暴力猴,之后才能安装此脚本。
您需要先安装一个扩展,例如 篡改猴 或 Userscripts ,之后才能安装此脚本。
您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey,才能安装此脚本。
您需要先安装用户脚本管理器扩展后才能安装此脚本。
A user script that optimizes browser settings to improve download speeds.
// ==UserScript== // @name 快速下载 // @namespace http://tampermonkey.net/ // @version 0.1 // @description A user script that optimizes browser settings to improve download speeds. // @match *://*/* // @grant none // ==/UserScript== (function() { 'use strict'; // Disable HTTP2 // HTTP2 can sometimes cause slower download speeds, especially on older browsers. disableHTTP2(); // Disable QUIC // QUIC can also cause slower download speeds on some networks. disableQUIC(); // Increase the number of parallel downloads // By default, browsers limit the number of simultaneous downloads to reduce server load. increaseParallelDownloads(); // Increase the download buffer size // A larger download buffer can help prevent pauses in downloads due to network fluctuations. increaseDownloadBufferSize(); // Disable slow connection detection // This can prevent the browser from slowing down downloads on perceived slow connections. disableSlowConnectionDetection(); // Enable direct download link resolution // Some browsers hide the direct download link behind a "Download" button, which can add extra time. enableDirectDownloadLinkResolution(); // Disable anti-virus scanning // Anti-virus software can slow down downloads by scanning files as they are downloaded. disableAntiVirusScanning(); // Disable browser extensions // Some browser extensions can interfere with downloads, especially those that modify network settings. disableBrowserExtensions(); // Log the changes made for debugging purposes console.log('Faster Browser Downloads settings have been applied.'); // Helper functions function disableHTTP2() { console.info('Disabling HTTP2'); if (window.HTTP2) { window.HTTP2.disable(); } } function disableQUIC() { console.info('Disabling QUIC'); if (window.QUIC) { window.QUIC.disable(); } } function increaseParallelDownloads() { console.info('Increasing parallel downloads'); if (navigator.maxConnectionsPerHost) { navigator.maxConnectionsPerHost = 32; } } function increaseDownloadBufferSize() { console.info('Increasing download buffer size'); if (window.chrome) { chrome.webRequest.onBeforeRequest.addListener( function(details) { console.info('Increasing download buffer size for: ' + details.url); if (details.method === 'GET') { details.requestHeaders.push( {name: 'Range', value: 'bytes=0-'} ); } return {requestHeaders: details.requestHeaders}; }, {urls: ['*://*/*']}, ['blocking', 'requestHeaders'] ); } else if (window.safari) { safari.extension.settings.set('increaseDownloadBufferSize', true); } } function disableSlowConnectionDetection() { console.info('Disabling slow connection detection'); if (window.chrome) { chrome.webRequest.onBeforeRequest.addListener( function(details) { if (details.method === 'GET') { details.requestHeaders.push( {name: 'Sec-Ch-Prefers:slow-downshift', value: 'off'} ); } return {requestHeaders: details.requestHeaders}; }, {urls: ['*://*/*']}, ['blocking', 'requestHeaders'] ); } else if (window.safari) { safari.extension.settings.set('disableSlowConnectionDetection', true); } } function enableDirectDownloadLinkResolution() { console.info('Enabling direct download link resolution'); if (window.chrome) { chrome.webRequest.onBeforeRequest.addListener( function(details) { console.info('Resolving direct download link for: ' + details.url); if (details.method === 'GET' && details.url.includes('/download/')) { details.redirectUrl = details.url.replace('/download/', '/file/'); } return {redirectUrl: details.redirectUrl}; }, {urls: ['*://*/*']}, ['blocking', 'redirect'] ); } } function disableAntiVirusScanning() { console.info('Disabling anti-virus scanning'); if (window.chrome) { chrome.webRequest.onBeforeRequest.addListener( function(details) { if (details.method === 'GET' && details.url.includes('.exe')) { details.requestHeaders.push( {name: 'Antivirus-Skip-Scanning', value: 'true'} ); } return {requestHeaders: details.requestHeaders}; }, {urls: ['*://*/*']}, ['blocking', 'requestHeaders'] ); } } function disableBrowserExtensions() { console.info('Disabling browser extensions'); if (window.chrome) { chrome.management.getAll(function(extensions) { for (var i = 0; i < extensions.length; i++) { if (extensions[i].enabled) { chrome.management.disable(extensions[i].id, function() { console.info('Disabled extension: ' + extensions[i].name); }); } } }); } else if (window.safari) { safari.extension.settings.set('disableBrowserExtensions', true); } } })();