This is getting me crazy. Using Kaspersky Internet Security on Mac doesn't allow me to use npm install as the error SELF_SIGNED_CERT_IN_CHAIN always pops up when Kaspersky is running.
I tried to add the strict-ssl false and adding npm's registry, but that doesn't work either.
Anyone got a clue on how to fix it? The problem seems to be coming from the certificate added by Kaspersky in the Keychain.