Where can I get the public keys of all popular certificate authorities

Question

From where I can the list of popular certificate authorities public keys . Just like all browsers are coming with pre-installed certificates(public keys) of certificate authorities. Now I am preparing ssl client which will connect to the different servers so just like browsers I need public keys of all certificate authorities to validate the server that I am connecting.

Please at least show me the place where I can get certificate authority certificates at glance .

Answer 1

Curl providers a script to extract Firefox's bundled CA certificates.