Exports images from vCard files using script.
Instructions Open Terminal (Applications > Utilities > Terminal). Run the following command:
curl -fSSL https://raw.githubusercontent.com/GreeniusGenius/ContactImageExporter/main/src/contacts.command -o $HOME/contacts.command && chmod +x $HOME/contacts.command && cd $HOME && ./contacts.command
Drag the .vcf file into the terminal window when prompted, and a .jpg file will be provided once complete.
Credits: Alexx Roche via Stackexchange