This alternate interface to scanning allows you to quickly scan and open a URL in Safari or other default browser.
Select the File > URL Watch menu item or the URL Watch toolbar item.
The scanning panel is then displayed. As the camera activates, the scanning panel will display the camera feed.
Select options as needed:
Scanning for QR codes will start as soon as the camera feed begins. Hold up a QR code to the camera making sure enough light illuminates to get a good capture. To cancel scanning simply select the Close button.