Export certificate

At first you have to export your certificate on your private computer as .p12 file.

Mac OS X - Keychain Access

Select the certificate you want to export.

With right-click you choose the certificate and select export.

Choose a save location, name the certificate and save it as .p12 file.

Select a certificate-backup-password to protect your private key. This password you have to use when you import the certificate.

Thunderbird

Open settings under extras/edit.

click on more and then on certificates

click on show certificates and open your certificate. Mark it and click on save.

Select a certificate-backup-password to protect your private key. This password you have to use when you import the certificate.

Outlook

Open file → options → Trust Center and open settings for the trust center.

After that open mail-security.
Firstly choose unter digital IDs the option import/export,
then click on export digital ID under a file and search your certificate.

Now choose a memory location. Select a certificate-backup-password to protect your private key. This password you have to use when you import the certificate.

Firefox

Open settings under extras/edit.
Open more and your certificate. Select show certificate.
Open your certificate. Mark yours and click on *save...

Select a certificate-backup-password to protect your private key. This password you have to use when you import the certificate.

Google Chrome

Click in google chrome on settings → more.

• Click on HTTPS/SSL-certificates and settings..

• Choose in the window certificates your personal ID certificate and click on export.

Click on the Certificateexport-Assistent on the welcome side on next.
Choose Yes, export private key and click next.
Choose private Information exchange -PKCS#12 (.PFX)
Activate all certificates on the path and click on next.

Do the following steps on the security side:

• Activate password.
• Fill in the fields password and confirm password.
• Then click on next.

Click on search and choose a location for your certificate (with a private key), name the file (e.g. rbgcert), click save and next.
Make sure you save it on a location you can remember.
If you recieve the message Export completed click on OK.