Shopping Price Getter

1. Open the downloaded .dmg file
2. Drag Shopping Price Getter into your Applications folder
3. On first launch, right-click the app and choose Open to bypass the security warning

macOS may say the app is from an unidentified developer. Right-clicking and choosing Open bypasses this once.

1. Right-click the downloaded .AppImage file
2. Go to Properties → Permissions and tick Allow executing file as program
3. Double-click the file to run it