Install Samsung Jellyfin Installer with:
brew tap Apps2Samsung/homebrew-apps2samsung
brew trust Apps2Samsung/homebrew-apps2samsung
brew install --cask Apps2Samsung/homebrew-apps2samsung/Apps2Samsung
Because Apps2Samsung is an open-source tool and is not signed with a paid Apple Developer certificate, macOS Gatekeeper will flag the app the first time you try to open it.
You can safely bypass this warning using any of the following three methods. You will only need to do this once.
- Open Finder and locate the extracted
Apps2Samsung.app(e.g., in your Applications or Downloads folder). - Right-click (or hold
Controland click) on the app. - Select Open from the context menu.
- A warning prompt will appear, but it will now include an Open button. Click it to launch the app.
- Double-click
Apps2Samsung.appto open it normally. You will receive the error. Click Cancel. - Click the Apple Logo () in the top-left corner and open System Settings (or System Preferences).
- Navigate to Privacy & Security.
- Scroll down to the Security section. You will see a message saying "Apps2Samsung was blocked from use because it is not from an identified developer".
- Click Open Anyway and confirm to launch the app.
If you prefer the command line, you can manually remove the quarantine attribute that macOS applies to files downloaded from the internet:
- Open the Terminal app.
- Run the following command (adjust the path if the app is not in your Applications folder):
xattr -dr com.apple.quarantine /Applications/Apps2Samsung.app