This article explains the different ways you can transfer files from a GoPro camera to a Mac computer. The information in this article applies to Macs running OS X Lion (10.7) and later.
HOW TO COPY AND TRANSFER VIDEOS FROM GOPRO TO MAC OS
The easiest way to copy files from your GoPro to your Mac is to use an SD card. The caveat to this method is that you will need to purchase a micro SD card reader. If you have a Mac that only has USB-C ports, you will need to purchase a micro SD card reader that can connect via USB-C.
This is how this method works:
Open the bottom cover on the GoPro to access the SD card.
