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.

Avatar for Username

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

This thread was archived. Əgər kömək lazımdırsa lütfən yeni sual verin.

downloading attached self signed certificate causing "This is not a certificat authority certificate, so it can't be imported into the certificate authority lis

prakashkongara
prakashkongara
more options

I am trying to download attached self-signed certificate and resulting in alert pop up "This is not a certificate authority certificate, so it can't be imported into the certificate authority list".

I am trying to download attached self-signed certificate and resulting in alert pop up "This is not a certificate authority certificate, so it can't be imported into the certificate authority list".

All Replies (2)

WestEnd
WestEnd
more options

Did you ask the sender if it was up to date certificate? The Browser does have it's internal checks to verify it and if it fails that it will not work.

prakashkongara
prakashkongara Question owner
more options

This is self signed certificate thats been attached earlier. i am trying to download it not install it. Here Mozilla firefox seems to install directly and fails. In all other browsers i am able to download as file.