SnagV Video Downloader

About

SnagV Video Downloader — Download videos from any website, right in your browser.

Detect and download videos effortlessly. SnagV automatically finds MP4, WebM, FLV, MOV, and HLS/m3u8 streams on any webpage — no URL pasting, no external servers, no data collection.

  🎬 KEY FEATURES

  • Automatic video detection — SnagV detects videos as you browse. No manual URL input needed.
  • HLS/m3u8 stream support — Download streaming videos that other extensions can't handle. Segments are downloaded in parallel and automatically remuxed to MP4.
  • Multi-threaded downloads — Up to 16 parallel threads per download for maximum speed. Real-time speed graph shows download performance.
  • Audio extraction — Extract audio from any video as M4A with one click. No re-encoding needed.
  • Subtitle detection — Automatically detects VTT, SRT, TTML, and other subtitle formats. Download them alongside your videos.
  • Batch downloads — Queue multiple downloads at once. Configurable concurrent download limit (1–4).
  • Pause & resume — Pause and resume static downloads at any time.
  • Recording mode — Capture DRM/MSE content directly from the page using screen recording.
  • Download Manager — A dedicated tab to manage all your downloads with filename editing, progress tracking, and download history.
  • Dark mode — System-aware dark mode with manual light/dark/system toggle.
  • Keyboard shortcuts — Alt+R to record, Alt+D to download all, Alt+V to open popup.

  📁 SUPPORTED FORMATS

  • Video: MP4, WebM, FLV, MOV, MKV
  • Streaming: HLS/m3u8 (auto-converted to MP4)
  • Audio: M4A (extracted from video)
  • Subtitles: VTT, SRT, TTML, DFXP, ASS, SSA

  🔒 PRIVACY-FIRST

  SnagV is 100% self-contained. Everything — video detection, downloading, format conversion — happens locally in your browser. Zero data is sent to any external server. No accounts. No tracking. No ads.

  🌍 7 LANGUAGES

  English, Tiếng Việt, 简体中文, 日本語, 한국어, Español, Français. SnagV automatically matches your browser language.

  ⚡ HOW IT WORKS

  1. Install SnagV and browse any website
  2. Click the SnagV icon — detected videos appear automatically
  3. Choose quality/format and click download
  4. For HLS streams, SnagV downloads all segments in parallel and converts to MP4

  ⌨️ KEYBOARD SHORTCUTS

  • Alt+V — Open SnagV popup
  • Alt+D — Download all detected videos
  • Alt+R — Start/stop recording

  💡 TIPS

  • Use the Download Manager for HLS downloads — it shows real-time progress, speed graphs, and lets you edit filenames before saving.
  • Enable "Auto-select highest quality" in Settings to always grab the best available quality.
  • Add domains to the blocked list in Settings to skip detection on specific websites.
  • Adjust the number of download threads (1–16) in Settings for optimal performance.

  SnagV is part of ToolDock Hub — a collection of developer tools. Learn more at https://snagv.tooldockhub.com