Anyone figured out how to make "Blob:https://" based exceptions for Download Filter?

Anyone figured out how to make "Blob:https://" based exceptions for Download Filter?

Anyone figured out how to make "Blob:https://" based exceptions for Download Filter?

I can't seem to get it to take.

blob - won't work

blob* - won't let me add

blob:https://website.website.com - errors out.

Thanks!