Install on macOS
If you have Homebrew you can install with:
brew install svtplay-dl # For postprocessing of video files, also install ffmpeg brew install ffmpeg
Download with curl
sudo curl -L https://svtplay-dl.se/download/latest/svtplay-dl -o /usr/local/bin/svtplay-dl # make it executable sudo chmod a+rx /usr/local/bin/svtplay-dl
See the Install from source page.