Video DownloadHelper is a powerful browser extension that automatically detects and downloads videos and audio from any website. Features

Auto-detection — Monitors network requests to find video and audio streams in real-time
HLS & DASH support — Parses M3U8 and MPD manifests to offer multiple quality options (4K, 1080p, 720p, etc.)
Smart filenames — Generates clean filenames from page titles with customizable templates
One-click download — Download detected media instantly from the popup
Quality selector — Choose your preferred resolution when multiple variants are available
Context menu — Right-click any video or link to download directly (desktop)
Dark & Light themes — Premium UI with system theme support
Multi-language — Supports 49 languages
Android compatible — Works on Firefox for Android with a responsive mobile UI

How to use

No data collection. All processing happens locally in your browser.