A powerful Universal Speed Hack supporting setTimeout,setInterval,requestAnimationFrame,Date.now(), and performance.now()
// ==UserScript==
// @name Universal Speed Hack
// @namespace http://tampermonkey.net/
// @version 1
// @description A powerful Universal Speed Hack supporting setTimeout,setInterval,requestAnimationFrame,Date.now(), and performance.now()
// @author OpenSource (https://www.youtube.com/@OpenSource-w4j)
// @match *://*/*
// @run-at document-start
// @grant none
// ==/UserScript==
(function() {
'use strict';
function enableSpeedHackEngine() {
if (window.__universal_sh_engine_active) return;
window.__universal_sh_engine_active = true;
let globalSpeed = 1.0;
let speedhackActive = false;
window.__sh_setSpeed = (val) => { globalSpeed = val; };
window.__sh_setActive = (act) => { speedhackActive = act; };
const realPerfNow = performance.now.bind(performance);
const origRAF = window.requestAnimationFrame.bind(window);
let lastTime = realPerfNow();
let simTime = lastTime;
performance.now = function() {
if (!speedhackActive || globalSpeed === 1.0) return realPerfNow();
const now = realPerfNow();
simTime += (now - lastTime) * globalSpeed;
lastTime = now;
return simTime;
};
window.requestAnimationFrame = function(cb) {
return origRAF(function(timestamp) {
lastTime = timestamp;
if (!speedhackActive || globalSpeed === 1.0) return cb(timestamp);
return cb(simTime);
});
};
const origSetInterval = window.setInterval;
const origSetTimeout = window.setTimeout;
window.setInterval = function(callback, delay, ...args) {
if (speedhackActive && globalSpeed > 0) {
delay = delay / globalSpeed;
}
return origSetInterval(callback, delay, ...args);
};
window.setTimeout = function(callback, delay, ...args) {
if (speedhackActive && globalSpeed > 0) {
delay = delay / globalSpeed;
}
return origSetTimeout(callback, delay, ...args);
};
const realDateNow = Date.now.bind(Date);
let simDateNow = realDateNow();
let lastDateCheck = realDateNow();
Date.now = function() {
if (!speedhackActive || globalSpeed === 1.0) return realDateNow();
const now = realDateNow();
simDateNow += (now - lastDateCheck) * globalSpeed;
lastDateCheck = now;
return Math.floor(simDateNow);
};
}
enableSpeedHackEngine();
function initWhenCanvasReady() {
if (document.getElementById('universal-speed-hack-host')) return;
const checkInterval = setInterval(() => {
const gameCanvas = document.querySelector('canvas');
if (gameCanvas && (gameCanvas.width > 100 || gameCanvas.height > 100 || gameCanvas.style.display !== 'none')) {
clearInterval(checkInterval);
createGUI();
}
}, 300);
}
function createGUI() {
if (document.getElementById('universal-speed-hack-host')) return;
let globalSpeed = 1.0;
let speedhackActive = false;
let toggleKey = 'h';
const host = document.createElement('div');
host.id = 'universal-speed-hack-host';
host.style.cssText = 'position: fixed; top: 0; left: 0; z-index: 2147483647; pointer-events: none;';
const shadow = host.attachShadow({ mode: 'open' });
const container = document.createElement('div');
container.id = 'universal-speed-hack-gui';
container.style.cssText = `
position: fixed;
top: 15px;
right: 15px;
pointer-events: auto;
background: #141414;
color: #e0e0e0;
padding: 12px;
border-radius: 8px;
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
font-size: 12px;
box-shadow: 0 8px 24px rgba(0,0,0,0.6);
user-select: none;
display: flex;
flex-direction: column;
gap: 10px;
width: 200px;
border: 1px solid #2a2a2a;
`;
shadow.appendChild(container);
const header = document.createElement('div');
header.style.cssText = 'font-weight: 600; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid #262626; padding-bottom: 6px; cursor: move; color: #fff; letter-spacing: 0.3px;';
header.innerHTML = '<span>Universal Speed Hack</span> <span style="cursor:pointer; color:#777; font-size:14px;" id="sh-min">−</span>';
container.appendChild(header);
const body = document.createElement('div');
body.id = 'sh-content';
body.style.cssText = 'display: flex; flex-direction: column; gap: 8px;';
container.appendChild(body);
const toggleBtn = document.createElement('button');
toggleBtn.innerText = 'OFF';
toggleBtn.style.cssText = `
background: #2a2a2a;
color: #ef4444;
border: 1px solid #3f3f46;
padding: 6px;
border-radius: 5px;
cursor: pointer;
font-weight: 700;
font-size: 11px;
transition: all 0.2s;
`;
function updateToggleUI() {
toggleBtn.style.background = speedhackActive ? '#166534' : '#2a2a2a';
toggleBtn.style.color = speedhackActive ? '#4ade80' : '#ef4444';
toggleBtn.style.borderColor = speedhackActive ? '#22c55e' : '#3f3f46';
toggleBtn.innerText = speedhackActive ? 'ACTIVE' : 'OFF';
if (window.__sh_setActive) window.__sh_setActive(speedhackActive);
}
toggleBtn.onclick = () => {
speedhackActive = !speedhackActive;
updateToggleUI();
};
body.appendChild(toggleBtn);
const controlWrap = document.createElement('div');
controlWrap.style.cssText = 'display: flex; flex-direction: column; gap: 6px; background: #1a1a1a; padding: 8px; border-radius: 6px; border: 1px solid #222;';
const labelRow = document.createElement('div');
labelRow.style.cssText = 'display: flex; justify-content: space-between; color: #a1a1aa; font-size: 11px; align-items: center;';
labelRow.innerHTML = `<span>Speed</span>`;
const inputControls = document.createElement('div');
inputControls.style.cssText = 'display: flex; align-items: center; gap: 4px;';
const minusBtn = document.createElement('button');
minusBtn.innerText = '-';
minusBtn.style.cssText = 'background: #222; color: #38bdf8; border: 1px solid #333; width: 22px; height: 22px; border-radius: 3px; cursor: pointer; font-weight: bold; font-size: 12px;';
const numberInput = document.createElement('input');
numberInput.type = 'text';
numberInput.value = '1';
numberInput.style.cssText = `
width: 40px;
background: #111;
color: #38bdf8;
border: 1px solid #333;
text-align: center;
font-family: monospace;
font-size: 11px;
border-radius: 4px;
height: 20px;
outline: none;
`;
const plusBtn = document.createElement('button');
plusBtn.innerText = '+';
plusBtn.style.cssText = 'background: #222; color: #38bdf8; border: 1px solid #333; width: 22px; height: 22px; border-radius: 3px; cursor: pointer; font-weight: bold; font-size: 12px;';
function applySpeed(val) {
let num = parseFloat(val);
if (isNaN(num) || num < 1) num = 1;
if (num > 9999) num = 9999;
globalSpeed = num;
numberInput.value = num;
sliderInput.value = num > sliderInput.max ? sliderInput.max : num;
if (window.__sh_setSpeed) window.__sh_setSpeed(globalSpeed);
}
// CONTINUOUS HOLD-TO-INCREMENT LOGIC (PC & MOBILE TOUCH)
let holdInterval = null;
let holdTimeout = null;
function startHold(stepValue) {
stopHold();
applySpeed(globalSpeed + stepValue);
holdTimeout = setTimeout(() => {
holdInterval = setInterval(() => {
applySpeed(globalSpeed + stepValue);
}, 75);
}, 400);
}
function stopHold() {
if (holdTimeout) { clearTimeout(holdTimeout); holdTimeout = null; }
if (holdInterval) { clearInterval(holdInterval); holdInterval = null; }
}
minusBtn.addEventListener('mousedown', (e) => { e.preventDefault(); startHold(-1); });
minusBtn.addEventListener('mouseup', stopHold);
minusBtn.addEventListener('mouseleave', stopHold);
minusBtn.addEventListener('touchstart', (e) => { e.preventDefault(); startHold(-1); }, {passive: false});
minusBtn.addEventListener('touchend', stopHold);
plusBtn.addEventListener('mousedown', (e) => { e.preventDefault(); startHold(1); });
plusBtn.addEventListener('mouseup', stopHold);
plusBtn.addEventListener('mouseleave', stopHold);
plusBtn.addEventListener('touchstart', (e) => { e.preventDefault(); startHold(1); }, {passive: false});
plusBtn.addEventListener('touchend', stopHold);
numberInput.addEventListener('input', (e) => {
let clean = e.target.value.replace(/[^0-9.]/g, '');
if (clean !== '') applySpeed(clean);
});
numberInput.addEventListener('keydown', (e) => {
e.stopPropagation();
if (e.key === 'Enter') {
e.preventDefault();
numberInput.blur();
}
});
inputControls.appendChild(minusBtn);
inputControls.appendChild(numberInput);
inputControls.appendChild(plusBtn);
labelRow.appendChild(inputControls);
controlWrap.appendChild(labelRow);
const sliderInput = document.createElement('input');
sliderInput.type = 'range';
sliderInput.min = '1';
sliderInput.max = '9999';
sliderInput.step = '1';
sliderInput.value = '1';
sliderInput.style.cssText = 'width: 100%; cursor: pointer; accent-color: #38bdf8;';
sliderInput.oninput = (e) => {
applySpeed(e.target.value);
};
controlWrap.appendChild(sliderInput);
body.appendChild(controlWrap);
const footer = document.createElement('div');
footer.style.cssText = 'font-size: 8px; color: #52525b; text-align: center; border-top: 1px solid #262626; padding-top: 4px;';
footer.innerHTML = '<a href="https://www.youtube.com/@OpenSource-w4j" target="_blank" style="color: #38bdf8; text-decoration: none;">Made by OpenSource</a>';
container.appendChild(footer);
let minimized = false;
header.querySelector('#sh-min').onclick = () => {
minimized = !minimized;
body.style.display = minimized ? 'none' : 'flex';
header.querySelector('#sh-min').innerText = minimized ? '+' : '−';
};
window.addEventListener('keydown', (e) => {
if (shadow.activeElement === numberInput) return;
if (e.key.toLowerCase() === toggleKey) {
container.style.display = container.style.display === 'none' ? 'flex' : 'none';
}
});
// PC Drag-and-Drop
let isDragging = false;
let startX, startY, initialX, initialY;
header.onmousedown = (e) => {
if (e.target.id === 'sh-min') return;
isDragging = true;
startX = e.clientX;
startY = e.clientY;
initialX = container.offsetLeft;
initialY = container.offsetTop;
document.addEventListener('mousemove', onMouseMove);
document.addEventListener('mouseup', onMouseUp);
};
function onMouseMove(e) {
if (!isDragging) return;
container.style.left = (initialX + (e.clientX - startX)) + 'px';
container.style.top = (initialY + (e.clientY - startY)) + 'px';
container.style.right = 'auto';
}
function onMouseUp() {
isDragging = false;
document.removeEventListener('mousemove', onMouseMove);
document.removeEventListener('mouseup', onMouseUp);
}
// Mobile Touch Support for Dragging
header.ontouchstart = (e) => {
if (e.target.id === 'sh-min') return;
const touch = e.touches[0];
isDragging = true;
startX = touch.clientX;
startY = touch.clientY;
initialX = container.offsetLeft;
initialY = container.offsetTop;
document.addEventListener('touchmove', onTouchMove);
document.addEventListener('touchend', onTouchEnd);
};
function onTouchMove(e) {
if (!isDragging) return;
const touch = e.touches[0];
container.style.left = (initialX + (touch.clientX - startX)) + 'px';
container.style.top = (initialY + (touch.clientY - startY)) + 'px';
container.style.right = 'auto';
}
function onTouchEnd() {
isDragging = false;
document.removeEventListener('touchmove', onTouchMove);
document.removeEventListener('touchend', onTouchEnd);
}
if (document.body) {
document.body.appendChild(host);
showNotification(shadow);
} else {
window.addEventListener('DOMContentLoaded', () => {
document.body.appendChild(host);
showNotification(shadow);
});
}
}
function showNotification(shadowRoot) {
const notif = document.createElement('div');
notif.style.cssText = `
position: fixed;
bottom: 20px;
left: 50%;
transform: translateX(-50%);
z-index: 2147483647;
background: #18181b;
color: #f4f4f5;
padding: 8px 16px;
border-radius: 6px;
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
font-size: 11px;
box-shadow: 0 4px 12px rgba(0,0,0,0.5);
border: 1px solid #27272a;
transition: opacity 0.5s ease;
opacity: 1;
pointer-events: auto;
letter-spacing: 0.3px;
`;
notif.innerHTML = '<a href="https://www.youtube.com/@OpenSource-w4j" target="_blank" style="color: #38bdf8; text-decoration: none;">Made by OpenSource</a>';
shadowRoot.appendChild(notif);
// Disappears automatically after 2 seconds
setTimeout(() => {
notif.style.opacity = '0';
setTimeout(() => notif.remove(), 500);
}, 2000);
}
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', initWhenCanvasReady);
} else {
initWhenCanvasReady();
}
})();