Video Quality Enhancer - 4K Upscale & Sharpen

Enhance video clarity, sharpness, color, brightness, and contrast in real time on YouTube, Netflix, Twitch, and more.

Video Quality Enhancer • 4K Upscale, Sharpness, Contrast & Color Boost Tired of low-bitrate streams, fuzzy 720p or 1080p compression artifacts, and poor lighting? Video Quality Enhancer utilizes real-time hardware-accelerated SVG convolution and color-grading filters to sharpen textures, boost dynamic range, enhance vibrant colors, and clarify dark scenes directly in your browser. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✨ KEY HIGHLIGHTS & BENEFITS ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🚀 1-Click 4K Clarity: Elevate standard 720p and 1080p videos to a stunning, crisp, UHD-like visual quality. ⚡ Hardware-Accelerated Sharpness: Our cutting-edge convolution matrix brings out hidden textures, facial details, and crisp text without lagging your browser. 🎨 Professional Color Correction: Fine-tune contrast, brightness, color saturation, and color temperature with instantaneous zero-delay feedback. 🔄 Instant Before/After Comparison: Hold the "Compare" button in the popup or press Alt+C to preview the dramatic difference instantly. 🌙 Night Care Mode: Soften harsh blue light and overly bright scenes with a single click to protect your eyes during late-night movie sessions. 🛡️ 100% Private & Offline: Operates entirely on your device. Zero data collection, no analytics, no external trackers, no ads. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🎛️ FULL CONTROL AT YOUR FINGERTIPS ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ • Sharpness Engine (0 - 100%): Extracts fine edges, contours, and micro-details from compressed video streams. • Contrast Optimizer: Deepens blacks and lifts pale, washed-out video scenes for punchy, dynamic contrast. • Smart Brightness: Balances under-exposed dark scenes or tones down over-blown highlights. • Color Saturation: Injects rich, lifelike color vibrancy or creates clean monochromatic styles. • Color Temperature / Warmth: Switch between cinematic warm hues and clean cool tones for the optimal ambiance. • Quick Reset: Restore any setting or preset back to default with a single click. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🌟 ONE-CLICK CURATED PRESETS ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1. 💎 4K Clarity: The ultimate setting for YT videos, podcasts, tutorials, and daily streaming. Max edge crispness and balanced vibrancy. 2. 🎬 Cinema HDR: Crafted for blockbuster movies and series 3. 🎨 Anime Vivid: Tailored for anime, gaming streams, and animation. Boosts vibrant colors, sharpens outlines, and saturates colorful worlds. 4. 🌙 Night Care: Warm, low-contrast, gentle lighting designed to eliminate digital eye fatigue when watching in dark rooms. 5. ⚙️ Custom: Fine-tune every single slider to create your personal dream setup. ⌨️ HANDY KEYBOARD SHORTCUTS ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ • Alt + E: Toggle Video Quality Enhancer On/Off globally • Alt + C: Toggle Before/After comparison mode (Keyboard shortcuts can be customized anytime in chrome://extensions/shortcuts)