How to back up your electronic certificate
Skip information indexMacintosh - Copy the certificate in Mozilla Firefox
To copy a certificate in Mozilla Firefox, access the "Firefox" menu, "Preferences"; You can also access it from the icon with three horizontal stripes located in the upper right corner of the browser and then clicking on "Settings".
Within "Privacy and security", "Certificates" press the "View certificates" button.
In the "Your certificates" tab, select the certificate you want to export and press the "Make copy..." button. Select a location to save the copy and name the file. Click the "Save" button.
If there is a master password established, it must be entered to continue with the copy of the certificate. If no message about the master password appears, continue ahead.
You will then be asked to enter and confirm the backup password to protect the copy of the certificate.