It does have it's own cert store. You can test your sites with testssl.sh [1] to see if they validate correctly. It only depends on openssl and bash. If you

It does have it's own cert store. You can test your sites with testssl.sh [1] to see if they validate correctly. It only depends on openssl and bash. If you have your own self signed CA/certs, then you would have to import them into FF. [1] - https://github.com/drwetter/testssl.sh https://github.com/drwetter/testssl.sh