To delete a certificate from your personal database:
<ol><li># Note the Certificate Name as shown in the Certificate Manager.</li><li># [https://support.mozilla.com/en-US/kb/profiles#w_how-do-i-find-my-profile Locate your profile].</li><li># Shut down the Mozilla application.</li><li># Run:</lisyntaxhighlight></ol><!-- Terrible hack# for older Mozilla products, but there seems to be no way to get a "pre" block with markup inside a list. -->leave off the `sql:` part certutil -d ''sql:PROFILE_DIR'' -D -n ''CERT_NAME''<ol start="5"/syntaxhighlight>substituting <tt>PROFILE_DIR</tt> with the path of your profile directory and <tt>CERT_NAME</tt> with the certificate name.<li># Restart the Mozilla application.</li></ol>
=== Listing All Non-Default Root Certificate Settings ===
