SnapVid - Video Downloader & HLS/M3U8 Stream Saver

Best video downloader to sniff and save MP4, WebM, and HLS (M3U8) streams in side panel. Fast multi-thread download & MP4 converter.

SnapVid is the all-in-one, high-performance web media sniffer, video downloader, and HLS/M3U8 stream saver designed natively for Google Chrome. Seamlessly integrated into Chrome's modern Side Panel, SnapVid detects, filters, previews, and downloads video streams from web pages without ads or bloated popups. KEY FEATURES: 1. Universal Media Sniffing & Direct Video Download • Automatically detects MP4, WebM, and streaming media on web pages. • Intelligent stream deduplication: consolidates video fragments, chunks, and range slices into complete single video files. • Displays real-time video resolution (1080P, 2K, 4K) and exact file sizes before downloading. 2. Advanced HLS (M3U8) Master Stream Converter • Detects master playlists and individual variant stream layers. • Select your preferred video quality with one click: from 720P up to 4K Ultra HD. • In-browser muxing engine: remuxes TS segments directly into progressive MP4 files with 100% audio-video synchronization. • Multi-thread concurrent slice fetching for maximum download speed. 3. High-Fidelity Audio Separation & Extraction • Extract crystal-clear audio tracks (AAC/M4A/WAV) directly from any video stream with a single click. • In-browser de-muxing preserves raw audio quality without lossy re-encoding. 4. Chrome Side Panel & Pure UI Experience • Built for Chrome Side Panel: browse websites on the left while managing videos on the right. • Interactive video preview player: review videos, inspect durations, take HD frame snapshots (PNG), and copy direct media links. • Clean grid and list layout with instant sorting by resolution or file size. 5. Batch Download & Smart File Organization • Select multiple video streams at once for one-click batch downloading. • Flexible custom file naming patterns: support {title}, {resolution}, {date}, and {index} tags. • Built-in Download Manager drawer: track active download speeds, progress percentages, and completed history without leaving the page. PRIVACY & LEGAL COMPLIANCE: • 100% Local Processing: SnapVid operates entirely inside your local browser. No videos or audio files are ever uploaded to or stored on external servers. • Technical Neutrality: Designed solely for personal offline archiving, research, and fair use. Users are responsible for respecting the copyright of the content they download. • Platform Policy Compliance: In strict adherence to Chrome Web Store Developer Policies and copyright laws, downloading from YouTube and DRM-encrypted media streams (e.g., Widevine/FairPlay) is strictly not supported. Contact support: seven7ave@gmail.com