Path direct folder for Mac

You will need use Macintosh thing support Thanks.

For Windows and Linux is a
cd c:/>

For Macintosh is a
cd /Volumes/

This code:
if osys == "Linux":
if debug:
print("FONTSELECTOR --- OS : Linux")

    return [
        r"/usr/share/fonts", # Debian Ubuntu
        r"/usr/local/share/fonts", # Debian Ubuntu
        r"/usr/X11R6/lib/X11/fonts", # RH
        os.path.join(user_path, r".local/share/fonts"), # Fedora
        os.path.join(user_path, r".fonts"), # Debian Ubuntu
    ]
elif osys == "Windows":
    if debug:
        print("FONTSELECTOR --- OS : Windows")
    
    return [
        r"C:\Windows\Fonts",
        r" C:\Program Files\WindowsApps",
        os.path.join(user_path, "fonts"), # System wide install
        os.path.join(user_path, r"Microsoft\Windows\Fonts"), # User install
    ]
elif osys == "Darwin":
    if debug:
        print("FONTSELECTOR --- OS : Mac")
    
    return [
        # MacOS 10.8 to present (MacOS 15.2) December 17, 2024
        # For example: cd /Volumes/(Hard Drive name)/System/Library/Fonts/
        os.path.join(user_path, r"Library/Fonts/"), # ~/Library/Fonts/ path.
        r"/Library/Fonts/",                         # /Library/Fonts/ path.
        r"/System/Library/Fonts/",                  # /System/Fonts/ path.
    ]

Search the repository for the FONTSELECTOR debug message and the Darwin branch shown in the issue. Review how font directories are assembled for macOS, then verify that the expected Macintosh volume and system font locations are included and covered by the relevant tests or a manual macOS check.