Well in theory if we are only doing an inheritance, we can just combine file extensions hierarchically in the name.

For example, for CSV files we can use .csv.txt extension, so if shell has no software for CSV files, it will treat them as a plain text, and if it has a software for viewing CSV files, but not for editing or printing them, it will add these verbs from records for txt files.

This is backwards compatible and would require minimal changes to file managers and graphic shells.