Block non-essential cookies, optimize page load, remove ads, and spoof user agent on TinyChat with GUI controls
// ==UserScript==
// @name TinyChat Privacy Shield & Ad Remover by 420
// @namespace https://greasyfork.org/en/users/1355681-420
// @version 0.4
// @description Block non-essential cookies, optimize page load, remove ads, and spoof user agent on TinyChat with GUI controls
// @match https://tinychat.com/*
// @grant GM_setValue
// @grant GM_getValue
// @run-at document-start
// ==/UserScript==
(function() {
'use strict';
let scriptLogs = [];
let settings = {
blockCookies: GM_getValue('blockCookies', true),
preventIpLeak: GM_getValue('preventIpLeak', true),
spoofUserAgent: GM_getValue('spoofUserAgent', true),
lazyLoadImages: GM_getValue('lazyLoadImages', true),
deferNonCriticalJS: GM_getValue('deferNonCriticalJS', true),
removeAdContainer: GM_getValue('removeAdContainer', true)
};
const cookiesToBlock = [
{ prefix: '__utm', description: 'Google Analytics tracking' },
{ prefix: '_vwo_', description: 'Visual Website Optimizer A/B testing' },
{ prefix: '_vis_opt_', description: 'Visual Website Optimizer user behavior analysis' },
{ prefix: '_gcl_au', description: 'Google AdSense user tracking' },
{ prefix: '_dlt', description: 'Unknown tracking or functionality' }
];
function shouldBlockCookie(name) {
return settings.blockCookies && cookiesToBlock.some(cookie => name.startsWith(cookie.prefix));
}
function getCookieDescription(name) {
const matchedCookie = cookiesToBlock.find(cookie => name.startsWith(cookie.prefix));
return matchedCookie ? matchedCookie.description : 'Unknown purpose';
}
function setupCookieBlocking() {
if (!document.cookiePropertyModified) {
const originalSetterDescriptor = Object.getOwnPropertyDescriptor(Document.prototype, 'cookie') ||
Object.getOwnPropertyDescriptor(HTMLDocument.prototype, 'cookie');
if (originalSetterDescriptor && originalSetterDescriptor.configurable) {
Object.defineProperty(document, 'cookie', {
get: function() {
return originalSetterDescriptor.get.call(this);
},
set: function(val) {
const cookieParts = val.split('=');
const cookieName = cookieParts[0].trim();
const cookieValue = cookieParts.slice(1).join('=');
if (!shouldBlockCookie(cookieName)) {
originalSetterDescriptor.set.call(this, val);
} else {
logAction(`Blocked cookie: ${cookieName}`);
logAction(`Purpose: ${getCookieDescription(cookieName)}`);
logAction(`Attempted value: ${cookieValue}`);
logAction(`Domain: ${document.domain}`);
logAction(`Path: ${location.pathname}`);
logAction('---');
}
},
configurable: false
});
document.cookiePropertyModified = true;
}
}
}
function preventIpLeak() {
if (settings.preventIpLeak) {
const originalRTCPeerConnection = window.RTCPeerConnection;
window.RTCPeerConnection = function(...args) {
const pc = new originalRTCPeerConnection(...args);
if (pc.createDataChannel) {
const originalCreateDataChannel = pc.createDataChannel;
pc.createDataChannel = function() { return null; };
}
return pc;
};
window.RTCPeerConnection.prototype = originalRTCPeerConnection.prototype;
const testPc = new window.RTCPeerConnection();
if (testPc.createDataChannel() === null) {
logAction('WebRTC leak prevention successful');
} else {
logAction('Warning: WebRTC leak prevention may not be working');
}
}
}
function spoofUserAgent() {
if (settings.spoofUserAgent && !navigator.userAgentSpoofed) {
const randomChrome = `${Math.floor(Math.random() * (100 - 70) + 70)}.0.${Math.floor(Math.random() * 9999)}`;
const randomOS = Math.random() > 0.5 ? 'Windows NT 10.0' : 'Macintosh; Intel Mac OS X 10_15_7';
const spoofedUserAgent = `Mozilla/5.0 (${randomOS}; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/${randomChrome} Safari/537.36`;
const spoofedProps = {
userAgent: spoofedUserAgent,
appVersion: `5.0 (${randomOS}; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/${randomChrome} Safari/537.36`,
platform: randomOS.includes('Windows') ? 'Win32' : 'MacIntel',
hardwareConcurrency: Math.floor(Math.random() * 12) + 2,
deviceMemory: Math.pow(2, Math.floor(Math.random() * 4) + 1)
};
for (let prop in spoofedProps) {
Object.defineProperty(Object.getPrototypeOf(navigator), prop, {
get: () => spoofedProps[prop],
configurable: false,
enumerable: true
});
}
navigator.userAgentSpoofed = true;
if (Object.keys(spoofedProps).every(prop => navigator[prop] === spoofedProps[prop])) {
logAction('User Agent spoofing successful');
for (let prop in spoofedProps) {
logAction(`Spoofed ${prop}: ${navigator[prop]}`);
}
} else {
logAction('Warning: User Agent spoofing may not be fully effective');
for (let prop in spoofedProps) {
logAction(`Attempted to spoof ${prop}: ${navigator[prop]}`);
}
}
}
}
function implementLazyLoading() {
if (settings.lazyLoadImages) {
const images = document.getElementsByTagName('img');
for (let i = 0; i < images.length; i++) {
if (!images[i].hasAttribute('loading')) {
images[i].setAttribute('loading', 'lazy');
logAction(`Lazy loading applied to image: ${images[i].src}`);
}
}
}
}
function deferNonCriticalJS() {
if (settings.deferNonCriticalJS) {
const scripts = document.getElementsByTagName('script');
let deferredCount = 0;
for (let i = 0; i < scripts.length; i++) {
if (!scripts[i].async && !scripts[i].defer && !scripts[i].hasAttribute('defer')) {
scripts[i].defer = true;
deferredCount++;
logAction(`Deferred script: ${scripts[i].src || 'Inline script'}`);
}
}
logAction(`Total scripts deferred: ${deferredCount}`);
}
}
function addAdBlockingCSS() {
if (settings.removeAdContainer) {
const style = document.createElement('style');
style.textContent = `
#card, div[id^="card"], iframe[id^="ad_iframe"], #ad_position_box,
div[id^="dclk-studio-creative"], ins.adsbygoogle,
iframe[id^="aswift_"], iframe[id^="200_280_express_html_inpage"],
div[id^="div-gpt-ad"], div[id^="google_ads_iframe"],
div[style*="position: fixed"][style*="width: 160px"][style*="height: 600px"],
iframe[id^="google_ads_iframe"] {
display: none !important;
}
`;
document.head.appendChild(style);
logAction('Ad-blocking CSS rules added');
}
}
function removeElementsByXPath(xpath) {
const elements = document.evaluate(xpath, document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
for (let i = 0; i < elements.snapshotLength; i++) {
const element = elements.snapshotItem(i);
element.remove();
logAction(`Element removed by XPath: ${xpath}`);
}
}
function removeAdContainer() {
if (settings.removeAdContainer) {
const adContainers = [
document.getElementById('room-google-ads-bottom'),
document.getElementById('card'),
document.querySelector('div[id^="card"]'),
document.getElementById('ad_position_box'),
document.querySelector('div[id^="dclk-studio-creative"]'),
document.querySelector('ins.adsbygoogle'),
document.querySelector('div[id^="div-gpt-ad"]'),
document.querySelector('div[id^="google_ads_iframe"]')
];
adContainers.forEach(container => {
if (container) {
container.remove();
logAction(`Ad container removed: ${container.id || container.className || 'unnamed ad container'}`);
}
});
const adIframes = document.querySelectorAll('iframe[id^="ad_iframe"], iframe[id^="aswift_"], iframe[id^="200_280_express_html_inpage"], iframe[id^="google_ads_iframe"]');
adIframes.forEach(iframe => {
iframe.remove();
logAction(`Ad iframe removed: ${iframe.id}`);
});
const stickyAdContainers = document.querySelectorAll('div[style*="position: fixed"][style*="width: 160px"][style*="height: 600px"]');
stickyAdContainers.forEach(container => {
container.remove();
logAction('Sticky ad container removed');
});
}
}
function setupObserver() {
const observer = new MutationObserver((mutations) => {
mutations.forEach((mutation) => {
if (mutation.type === 'childList') {
mutation.addedNodes.forEach((node) => {
if (settings.lazyLoadImages && node.nodeName === 'IMG' && !node.hasAttribute('loading')) {
node.setAttribute('loading', 'lazy');
logAction(`Lazy loading applied to dynamically added image: ${node.src}`);
} else if (settings.deferNonCriticalJS && node.nodeName === 'SCRIPT' && !node.async && !node.defer && !node.hasAttribute('defer')) {
node.defer = true;
logAction(`Deferred dynamically added script: ${node.src || 'Inline script'}`);
}
if (settings.removeAdContainer) {
if (node.id && (node.id.startsWith('card') || node.id.startsWith('dclk-studio-creative') ||
node.id.startsWith('aswift_') || node.id.startsWith('200_280_express_html_inpage') ||
node.id.startsWith('div-gpt-ad') || node.id.startsWith('google_ads_iframe'))) {
node.remove();
logAction(`Dynamically added ad removed: ${node.id}`);
}
if (node.classList && node.classList.contains('adsbygoogle')) {
node.remove();
logAction('Dynamically added AdSense ad removed');
}
if (node.style && node.style.position === 'fixed' && node.style.width === '160px' && node.style.height === '600px') {
node.remove();
logAction('Dynamically added sticky ad removed');
}
}
});
if (settings.removeAdContainer) {
removeAdContainer();
}
}
});
});
observer.observe(document.body, { childList: true, subtree: true });
}
function logAction(message) {
const timestamp = new Date().toLocaleTimeString();
scriptLogs.push(`[${timestamp}] ${message}`);
console.log(`[${timestamp}] ${message}`);
}
function createGUI() {
const guiContainer = document.createElement('div');
guiContainer.id = 'tinychat-enhanced-gui';
guiContainer.style.cssText = `
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
background-color: #fff;
padding: 20px;
border-radius: 5px;
box-shadow: 0 0 10px rgba(0,0,0,0.5);
z-index: 9999;
display: none;
width: 300px;
height: auto;
color: #000;
font-size: 14px;
`;
const title = document.createElement('h2');
title.textContent = 'TinyChat Enhanced Settings';
title.style.marginBottom = '15px';
guiContainer.appendChild(title);
const settingsInfo = {
blockCookies: "Blocks non-essential cookies to enhance privacy.",
preventIpLeak: "Prevents WebRTC from leaking your real IP address.",
spoofUserAgent: "Changes your browser's user agent to enhance privacy.",
lazyLoadImages: "Loads images only when they're visible on screen.",
deferNonCriticalJS: "Delays loading of non-critical JavaScript for faster page load.",
removeAdContainer: "Removes the ad container from the chat interface."
};
for (const [key, value] of Object.entries(settings)) {
const wrapper = document.createElement('div');
wrapper.style.display = 'flex';
wrapper.style.alignItems = 'center';
wrapper.style.marginBottom = '10px';
const label = document.createElement('label');
label.style.display = 'flex';
label.style.alignItems = 'center';
label.style.cursor = 'pointer';
const checkbox = document.createElement('input');
checkbox.type = 'checkbox';
checkbox.checked = value;
checkbox.style.marginRight = '10px';
checkbox.addEventListener('change', (e) => {
settings[key] = e.target.checked;
GM_setValue(key, e.target.checked);
applySettings();
});
label.appendChild(checkbox);
label.appendChild(document.createTextNode(key.replace(/([A-Z])/g, ' $1').replace(/^./, str => str.toUpperCase())));
wrapper.appendChild(label);
const infoIcon = document.createElement('span');
infoIcon.textContent = '?';
infoIcon.style.cssText = `
margin-left: 5px;
background-color: #007bff;
color: white;
border-radius: 50%;
width: 16px;
height: 16px;
display: inline-flex;
justify-content: center;
align-items: center;
font-size: 12px;
cursor: help;
`;
infoIcon.title = settingsInfo[key];
wrapper.appendChild(infoIcon);
guiContainer.appendChild(wrapper);
}
const logButton = document.createElement('button');
logButton.textContent = 'View Script Logs';
logButton.style.cssText = `
margin-top: 15px;
padding: 5px 10px;
cursor: pointer;
margin-right: 10px;
`;
logButton.addEventListener('click', showLogModal);
guiContainer.appendChild(logButton);
const closeButton = document.createElement('button');
closeButton.textContent = 'Close';
closeButton.style.cssText = `
margin-top: 15px;
padding: 5px 10px;
cursor: pointer;
`;
closeButton.addEventListener('click', () => {
guiContainer.style.display = 'none';
});
guiContainer.appendChild(closeButton);
document.body.appendChild(guiContainer);
}
function showLogModal() {
const modal = document.createElement('div');
modal.style.cssText = `
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
background-color: #f8f9fa;
padding: 20px;
border-radius: 8px;
box-shadow: 0 4px 6px rgba(0,0,0,0.1);
z-index: 10000;
width: 90%;
max-width: 800px;
max-height: 90vh;
overflow-y: auto;
color: #333;
font-family: Arial, sans-serif;
font-size: 14px;
`;
const title = document.createElement('h3');
title.textContent = 'TinyChat Enhanced Script Logs';
title.style.cssText = `
margin-bottom: 15px;
color: #007bff;
border-bottom: 2px solid #007bff;
padding-bottom: 10px;
`;
modal.appendChild(title);
const logContent = document.createElement('div');
logContent.style.cssText = `
background-color: #fff;
border: 1px solid #dee2e6;
border-radius: 4px;
padding: 15px;
max-height: 60vh;
overflow-y: auto;
`;
scriptLogs.forEach((log) => {
const logEntry = document.createElement('div');
logEntry.style.marginBottom = '10px';
const [timestamp, ...messageParts] = log.split('] ');
const message = messageParts.join('] ');
const timestampSpan = document.createElement('span');
timestampSpan.textContent = timestamp + ']';
timestampSpan.style.color = '#6c757d';
timestampSpan.style.marginRight = '10px';
const messageSpan = document.createElement('span');
messageSpan.textContent = message;
if (message.includes('Blocked cookie')) {
messageSpan.style.color = '#dc3545';
} else if (message.includes('Lazy loading applied')) {
messageSpan.style.color = '#28a745';
} else if (message.includes('Deferred script')) {
messageSpan.style.color = '#ffc107';
} else if (message.includes('Ad container removed')) {
messageSpan.style.color = '#17a2b8';
}
logEntry.appendChild(timestampSpan);
logEntry.appendChild(messageSpan);
logContent.appendChild(logEntry);
});
modal.appendChild(logContent);
const closeButton = document.createElement('button');
closeButton.textContent = 'Close';
closeButton.style.cssText = `
margin-top: 15px;
padding: 8px 16px;
cursor: pointer;
background-color: #007bff;
color: #fff;
border: none;
border-radius: 4px;
font-size: 14px;
`;
closeButton.addEventListener('click', () => {
document.body.removeChild(modal);
});
modal.appendChild(closeButton);
document.body.appendChild(modal);
}
function createToggleButton() {
const buttonId = 'tinychat-enhanced-settings-button';
function createButton() {
const button = document.createElement('a');
button.id = buttonId;
button.textContent = 'Enhanced Settings';
button.href = '#';
button.style.cssText = `
display: inline-flex !important;
align-items: center;
justify-content: center;
margin-left: 10px;
padding: 5px 10px;
background-color: #4CAF50;
color: white;
text-decoration: none;
border-radius: 3px;
font-size: 14px;
width: auto;
min-width: 120px;
max-width: 150px;
height: 30px;
box-sizing: border-box;
z-index: 9999;
position: relative;
`;
button.addEventListener('click', (e) => {
e.preventDefault();
e.stopPropagation();
const gui = document.getElementById('tinychat-enhanced-gui');
gui.style.display = gui.style.display === 'none' ? 'block' : 'none';
});
return button;
}
function insertButton() {
const targetElement = document.querySelector("#content")?.shadowRoot?.querySelector("#room > tc-title")?.shadowRoot?.querySelector("#room-header-info > span:nth-child(4)");
if (targetElement) {
const existingButton = targetElement.querySelector(`#${buttonId}`);
if (!existingButton) {
const button = createButton();
targetElement.appendChild(button);
logAction('TinyChat Enhanced Settings button added to room header info');
}
}
}
insertButton();
setInterval(insertButton, 1000);
}
function addButtonStyleOverride() {
const style = document.createElement('style');
style.textContent = `
#room-header-gifts-buttons {
display: flex !important;
flex-direction: column !important;
}
#tinychat-enhanced-settings-button {
display: flex !important;
visibility: visible !important;
opacity: 1 !important;
}
`;
document.head.appendChild(style);
}
createToggleButton();
addButtonStyleOverride();
function applySettings() {
setupCookieBlocking();
preventIpLeak();
spoofUserAgent();
implementLazyLoading();
deferNonCriticalJS();
removeAdContainer();
}
function onDOMReady() {
createGUI();
const savedSettings = localStorage.getItem('tinychatEnhancedSettings');
if (savedSettings) {
settings = JSON.parse(savedSettings);
}
applySettings();
setupObserver();
addAdBlockingCSS();
}
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', onDOMReady);
} else {
onDOMReady();
}
window.addEventListener('load', function() {
const loadTime = performance.now();
logAction(`Total scripts deferred: ${document.querySelectorAll('script[defer]').length}`);
});
})();