A Chrome extension powered by a local yt-dlp + ffmpeg backend: fast, private, and supports bulk downloads.

If you see it, you can download it. The Chrome extension automatically detects every video on the page you're viewing, displays them neatly with thumbnails, and downloads them to your computer with a single click—even YouTube, TikTok, and Facebook Reels, thanks to the yt-dlp "engine" running right on your PC.

Overview

Why You'll Love Video Downloader

  • ⚡ Fast & Automatic – Open the popup to instantly see a list of videos on the page. No link copying or ad-filled middleman websites required.
  • 🔒 Absolute Privacy – Everything runs locally on your machine (local backend 127.0.0.1). No data sent, no accounts needed, no tracking.
  • 🎬 Highest Quality – For YouTube/TikTok/Facebook, it automatically selects the best video + audio streams and merges them into an MP4.
  • 📦 Bulk Download – Download all videos at once, run 3–6 parallel threads, includes anti-blocking delays, and features Pause / Resume / Stop.
  • 🪟 1-Click Windows Setup – Run CAI_DAT.bat and everything is pre-configured. The backend can even auto-start with Windows.

Detailed Features

Category Feature
Video Detection Scans <video>, <source> tags, and blob URLs; captures media URLs via network (MP4, WebM, MOV, MKV, HLS .m3u8, DASH .mpd); auto-rescans when the page loads more videos
Display Thumbnails, titles, resolution, duration, file size, source type (Direct File / Blob / HLS / DASH / Streaming / Page)
Search Quickly filter videos by name or URL
Direct Download Download individual videos or "Download All" using Chrome's download manager; verifies URLs are valid videos before downloading
Backend Download (Local button) Sends the current page (YouTube, TikTok, Facebook Reel…) to the local yt-dlp + ffmpeg, saving to Downloads\VideoDownloader
Bulk Facebook Reels Auto-scrolls Reels pages of a profile/page, collects videos, and downloads in batches; remembers progress and allows selecting a starting point
Job Control Run / Pause / Stop, parallel thread count, delay between videos
Utilities Copy video URLs, backend status notifications (yt-dlp/ffmpeg), post-download file verification (ffprobe)
Security Local API only accepts commands from the extension, blocks unknown websites & DNS rebinding, Windows-safe filenames

Screenshots

Video List Search Download Backend Download

System Requirements

  • Windows 10/11, Google Chrome / Edge / Cốc Cốc (Chromium ≥ 116)
  • Node.js 18+ (installer can auto-install via winget), ffmpeg (recommended)