Mac OS Utilities
QR Journal allows users with an iSight (or iSight compatible) camera to read QR codes. Found a QR code in a magazine or catalog? Simply hold up to the iSight camera to scan, store and browse to URLs.
You can also import and scan existing images for QR codes. Select import and just drag the image into QR Journal to scan it.
Fix for Mojave (macOS 10.14) crashes.