Makes you get maximum browser performance with GPU acceleration (even if you have intergrated graphics), memory optimizations, and smooth rendering
// ==UserScript==
// @name Absolute Performance
// @namespace http://zeta/
// @version 2.0
// @description Makes you get maximum browser performance with GPU acceleration (even if you have intergrated graphics), memory optimizations, and smooth rendering
// @author Gugu8
// @match *://*/*
// @run-at document-start
// @grant none
// ==/UserScript==
(function() {
//Disable background timers and low-priority tasks
const originalSetInterval = window.setInterval;
const originalSetTimeout = window.setTimeout;
window.setInterval = function(callback, delay) {
return originalSetInterval(callback, Math.max(delay, 16)); // Clamp to ~60fps
};
window.setTimeout = function(callback, delay) {
return originalSetTimeout(callback, Math.max(delay, 10));
};
//Reduce logging overhead
console.log = console.warn = console.error = function() {};
//Force GPU rasterization and maximum rendering performance
const forceHardwareAcceleration = () => {
const allElements = document.querySelectorAll('*');
for (let el of allElements) {
el.style.transform = 'translateZ(0)';
el.style.willChange = 'transform, opacity, contents';
el.style.backfaceVisibility = 'hidden';
}
};
//Boost the Memory
const optimizeMemory = () => {
if (window.performance && performance.memory) {
performance.memory.jsHeapSizeLimit = performance.memory.jsHeapSizeLimit * 0.95;
}
if (window.gc) window.gc(); // Force garbage collection if available basiclly is deleting code that's no longer needed or used. This automatically frees up memory space.
};
//This just makes the web preload
const preloadResources = () => {
document.querySelectorAll('img, video, audio, source').forEach(resource => {
const url = resource.src || resource.href;
if (url) new Image().src = url;
});
};
//Override requestAnimationFrame for extremely fast rendering
const originalRAF = window.requestAnimationFrame;
window.requestAnimationFrame = function(callback) {
return originalRAF(() => {
callback(performance.now());
});
};
//Disable blink features that eat CPU performence
try {
document.createElement('iframe').style.visibility = 'hidden';
CSS.prototype.willChange = 'transform';
} catch (e) {}
// Apply the Optimiztions
forceHardwareAcceleration();
preloadResources();
optimizeMemory();
//UI
const perfUI = document.createElement('div');
perfUI.id = 'zeta-perf-overlay';
perfUI.style = `
position: fixed;
bottom: 12px;
right: 12px;
background: #000;
color: #0f0;
font-family: monospace;
font-size: 12px;
padding: 10px;
border: 1px solid #00ff00;
border-radius: 5px;
z-index: 99999;
box-shadow: 0 0 15px rgba(0,255,0,0.6);
`;
perfUI.innerHTML = `
<strong>PERFORMANCE Booster</strong><br>
GPU:Extremely OPTIMIZED | RAM: MAXIMIZE<br>
RAF: HYPER SMOOTH | THREADS: MAX
`;
document.body.appendChild(perfUI);
// Update stats in real-time
setInterval(() => {
let memUsage = performance.memory ? (performance.memory.usedJSHeapSize / 1048576).toFixed(2) + ' MB' : 'UNAVAILABLE';
perfUI.innerHTML = `
<strong>PERFORMANCE BOOST v2.0</strong><br>
MEM: ${memUsage} | FPS: OPTIMIZED<br>
MODE: BROWSER-TUNED | STATUS: ACTIVE
`;
}, 2000);
// Last Log
console.log("Rate this performance boosting script");
})();