How to import an SSL certificate into Firefox  

Application: Missing from enumeration.
Author: Nate Miles
Section:
Page:
Permission: Everyone

This is the brief option:

1. Open the Settings menu and select ‘Options’

2. Select the ‘Advanced’ Menu from the left column, then select the ‘Certificates’ tab, next, select the ‘View Certificates’ button

3. Select the ‘Import…’ button

4. Browse to the certificate location, highlight the desired certificate and select ‘Open’

5. Check the boxes to trust the certificate

6. Select ‘OK’ through the next two windows, restart Firefox and test.