High-quality extensions let you choose between 4K, 1080p, or simple MP3 audio formats.
This tool is perfect for power users who want control over the exact format and codec of their downloads. youtube video downloader on firefox
Very fast; supports high-quality MP3 (256kbps/320kbps) and MP4 up to 1080p. High-quality extensions let you choose between 4K, 1080p,