A clean desktop app that saves videos in MP4 or audio in MP3. No ads, no watermarks, no limits.
Download directly or build from source
Double-click the downloaded file, then drag YTDownloader into your Applications folder.
Because the app isn't notarized, macOS will block it on first launch. Run this once in Terminal:
Open YT Downloader from Applications. Paste any YouTube URL, pick a format, hit Download.
Press Cmd + Space, type Terminal, hit Enter.
Paste this into Terminal and hit Enter. It downloads the source, compiles it, and installs the app automatically.
Requires Xcode Command Line Tools. If not installed, the script will prompt you automatically.
The app opens automatically when done. Copy any YouTube URL, paste it in, pick a format, hit Download.