keep your FF plugin UP TO DATE ,here
This Connection is Untrusted.
This Connection is Untrusted.
No problem FF always warn if you're connecting to HTTPS
I accept the certificate for a while not permanent.That let you to visit secure site of FF.its official...
EDIT: It'll be added in next version (3.6) FF according THIS
It ends with mozilla.com though, just some test page.
Why do you need a 3rd party website when FF will notify you of any plugin updates anyway?