PureSharp — Video & Audio Enhancer

PureSharp is a lightweight, ultra-fast Chrome extension that instantly sharpens video visuals and boosts audio across any website—without slowing down your system. No heavy AI upscaling, no background CPU bloat. PureSharp leverages 100% GPU-accelerated CSS and SVG filters alongside an advanced Web Audio graph to deliver crisp visuals and rich sound effortlessly. 🚀 Key Features: 🎬 GPU-Powered Video Enhancements: Zero CPU Overhead: Keeps your laptop cool and saves battery on tablets. 12 Instant Presets: Cinema HDR, Anime & Animation, Night Scene Boost, Sports, Dark Film, and Eye Comfort. Full Control: Customize Sharpening, Denoise, Contrast, Gamma, Highlight Rolloff, and Color Tint. 🔊 Pro Web Audio Engine: 5-Band Equalizer: Fine-tune bass, mids, and treble on any embedded player. Night Audio & Dialogue Clarity: Normalizes dynamic range so dialogue is crisp and sudden loud explosions don't blow out your ears. Mid/Side Stereo Widening: Creates an immersive 3D spatial soundfield for headphones and speakers. 📱 Desktop & Tablet Ready: Fully optimized for Desktop Chrome/Edge/Brave and Android browsers like Kiwi and Lemur. 🔒 Privacy-First & Completely Free: Zero analytics, zero data collection, zero ads. Runs completely offline inside your browser.