FastTube Downloader 作者： Dawit

FastTube Downloader brings IDM-style downloading to YouTube on Firefox.

Key Features:
- Real-time Progress Tracking - Monitor download speed, ETA, and file size
- Playlist Folder Organization - Automatically organizes playlist videos into subfolders
- Multiple Quality Options - Choose from various video/audio formats and qualities
- Desktop Notifications - Get notified when downloads complete
- Download History - Track and search all your downloads

Requirements:
This extension requires the FastTube Downloader desktop application to be installed on your system. The browser extension communicates with the desktop app via native messaging to handle the actual downloads.

Installing the Desktop App:
Visit the GitHub repository for installation instructions: https://github.com/Dawaman43/FastTubeDownloader