Back in 2015, Kaspersky antivirus added a feature that made it possible for users to be tracked across websites, even in incognito mode.
make an HTML file that contains our code and provides an output;
pass the contents of the file to Safari as a Data URL;
use Get Contents of Web Page to render the page provide the output to the shortcut.
You’ll be astonished at the improvements a native way of encrypting things can make.