User`s guide

Appendix E Importing Certificates
User’s Guide
296
3 In the Certificates manager, select the Authorities tab, select the certificate that you
want to remove, and then click Delete.
Figure 214 Opera 9: Certificate manager
4 The next time you go to the web site that issued the public key certificate you just
removed, a certification error appears.
A There is no confirmation when you delete a certificate authority, so be
absolutely certain that you want to go through with it before clicking the button.