Chosen Solution
Help! How to clear cache, cookies or browsing history on mac safari?
Hi, Goji.R You can clear cache, cookies or browsing history on mac safari by CleanMyMac 3 https://youtu.be/vALzGgjFTOs
Click Safari in the upper left hand side of your screen. In the menu that appears, click Preferences. In the window that appears, click the Privacy tab. Click the button Remove All Website Data…. Click Remove Now in the pop up window that appears.