In Certificate Manager, when I try to confirm an exception, the make permanent box is always greyed out.
In Firefox 7.0.1, Mac OSX 10.6.8.
I accidentally deleted some security certificates. I can get a temporary certificate OK in Certificate Manager, and Confirm Security Exception then works, but the 'Permanently store this exception' box remains greyed out, so I have to go through the procedure every time.
Tất cả các câu trả lời (3)
Make sure that you do not run Firefox in permanent Private Browsing mode.
To see all History and Cookie settings, choose: Tools > Options > Privacy, choose the setting Firefox will: Use custom settings for history
- Deselect: [ ] "Always use private browsing mode"
Thanks, Corel. This seems to have partially solved it! But I still get - "chatenabled.mail.google.com:443 uses an invalid security certificate (Error Code:sec_error_untrusted_issuer)" several times
Check the date and time in the clock on your computer: (double) click the clock icon on the Windows Taskbar.