We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Invalid URL after trying to validate a certificate issue

  • 1 reply
  • 3 have this problem
  • 19 views
  • Last reply by cor-el

more options

I got this message:

"The certificate helps Firefox determine whether the site you're visiting is actually the site that it claims to be. If there is a problem with the certificate, you will see the This Connection Is Untrusted alert page......"

I tried to go through the steps to make sure it was fine.  Apparently I clicked the wrong button because now I get an invalid URL message EVERYtime.  I need to be able to access this site daily.  Can anyone help me?
I got this message: "The certificate helps Firefox determine whether the site you're visiting is actually the site that it claims to be. If there is a problem with the certificate, you will see the This Connection Is Untrusted alert page......" I tried to go through the steps to make sure it was fine. Apparently I clicked the wrong button because now I get an invalid URL message EVERYtime. I need to be able to access this site daily. Can anyone help me?

All Replies (1)

more options

If you have a problem with the intermediate Go Daddy certificate then visit this link to make Firefox store that certificate. You do not need to install any certificates from this page. A visit is sufficient to make Firefox store the missing certificate that isn't send by the ps.meridianschools.org site