omardottcom started following Working solution for getting Gearbox running on OSX Yosemite
Bro,...I appreciate you trying so hard. I tried your method and installing the extension plugin. At first i was discourage because it didn't seem to be working. When I tried to insert it, I get this error message: THEN... I decided to restart my computer. After restarting, I launched gearbox and now it's working!!!! I am using a Macbook Air with mac OS Sierra 10.12.6 All my drivers have been update including the flash update on X3. So far this is working guys!