# Click on '''OK''' in the '''Certificate Manager'''
# Close the '''Options/Preferences''' window
# Close and restart Firefox
# Click on '''OK''' in the '''Certificate Manager'''
# Close the '''Options/Preferences''' window
# Close and restart Thunderbird
[[SeaMonkey]]
# Open the '''Preferences''' window:
#* On Windows: Pull down the '''Edit''' menu and select '''Preferences'''
#* On Mac: Pull down the '''FirefoxSeaMonkey''' menu and select '''Preferences...'''(??)
# Select '''Privacy & Security'''
# Select '''Certificates'''
# Click on '''OK''' in the '''Certificate Manager'''
# Close the '''Preferences''' window
# Close and restart SeaMonkey
== Deleting a Root Certificate ==