modutil

Manage PKCS #11 module information within the NSS security module database. More information: https://manned.org/modutil.

• Add a PKCS #11 module to a NSS database (e.g. a Firefox profile: $HOME/.mozilla/firefox/default-release):

modutil -dbdir sql:{{path/to/nss/db/dir}} -add "{{module_label}}" -libfile {{path/to/pkcs11_mod.so}}

• List PKCS #11 modules in a NSS database:

modutil -dbdir sql:{{path/to/nss/db/dir}} -list