NexVid - Real-time Video Upscaler & Enhancer

Upscale and enhance videos

NexVid is a lightweight browser extension that improves the visual quality of video content in real time. Using a fast, GPU-accelerated implementation of Anime4K and a suite of creative WebGL shaders and CSS filters, NexVid enhances anime, animation and other video sources directly in your browser. Choose quality profiles from ultra-fast to maximum detail, apply color and cinematic filters, layer retro/creative shaders (CRT, VHS, glitch, bloom, chromatic effects), and save your favorite presets for instant recall. Features: - Real-time upscaling optimized for animation and cartoons. - Multiple quality/performance profiles to match any device. - Per-video shader and filter control with preset management. - Lightweight, non-invasive injection into the page-no external uploads. - Dynamic UI with built-in language support (EN / FR / ES / ZH) and quick access to settings. - Apply upscaling on a local video Ideal for users who want clearer, sharper, and more cinematic playback without leaving the browser.