The Sign on Save features provides a way to sign scripts right after they are saved using a configured code-signing certificate.
Configuring Sign On Save
You can configure sign on save by enabling the feature in settings and providing a certificate path.
The path can be left empty and the extension will provide a quick pick drop down the first time you save a file.
Once you select a certificate, it will store that in the Sign On Save Certificate setting. You'll notice the setting is the full path to the certificate in the certificate store.