Grab: paste video or sound links, get MP3s or MP4s.

Install
  Drag Grab into your Applications folder.

First time you open it
  macOS will say it can't verify Grab, because it wasn't bought through the App Store.
  Click Done, then open System Settings > Privacy & Security, scroll down,
  and click "Open Anyway" next to Grab. You only do this once.

  Grab then asks to fetch its download engine (about 200 MB). Click Set Up and wait a minute.

Using it
  Pick MP3 (audio) or MP4 (video), paste one link or a whole list, click Download.
  Files go to your Downloads folder unless you pick another one with the folder button.

If a site stops working
  Open the Grab menu at the top of the screen and choose "Update Download Engine".

Needs macOS 13 or newer.
