Delete Root CA Certificate from Mozilla Firefox 47

Q

How to delete a root CA (Certificate Authority) certificate from Mozilla Firefox 47? I don't know this root CA and don't want to trust any Web sites that uses this root CA.

✍: FYIcenter.com

A

If you want to delete a certificate from Mozilla Firefox 47, you can export it to a file first, then follow this tutorial to delete it from Mozilla Firefox 47.

1. Start "Certificate Manager" in Mozilla Firefox 47.

2. Click "Authorities" tab. You see the list of trusted CA certificates showing up.

3. Scroll down in the list and click "Certum CA" under "Unizeto Sp. z o.o." to highlight it.

4. Click "Delete or Distrust..." button. You see a warning message showing up.

5. Click "OK" button to finish deleting the CA certificate.

⇒ Import Root CA Certificate into Mozilla Firefox 47

⇐ Export Certificate from Mozilla Firefox 47 to File

⇑ Using Certificates in Mozilla Firefox 47

⇑⇑ Firefox Certificates Tutorials

2012-07-25, ∼8723🔥, 0💬

💬 2016-08-21 Tim: Easy to follow. Thanks!

Security Tab of Viewing Page Info in Mozilla Firefox 47
How to see more security related information on View Page Info in Mozilla Firefox 47? To see more security related information on View Page Info in Mozilla Firefox 47, you can follow this tutorial: 1. Run Mozilla Firefox 47 and visit www.paypal.com Web site. You see PayPal home page showing up. 2. R... 2012-07-25, ∼9020🔥, 0💬

General Tab of Viewing Page Info in Mozilla Firefox 47
How to read information on the General tab of View Page Info in Mozilla Firefox 47? What is the meaning of "High-grade Encryption"? This tutorial may help you understand information provided on the General tab of View Page Info in Mozilla Firefox 47. 1. Run Mozilla Firefox 47 and visit www.paypal.co... 2012-07-25, ∼8746🔥, 0💬

Delete Root CA Certificate from Mozilla Firefox 47
How to delete a root CA (Certificate Authority) certificate from Mozilla Firefox 47? I don't know this root CA and don't want to trust any Web sites that uses this root CA. If you want to delete a certificate from Mozilla Firefox 47, you can export it to a file first, then follow this tutorial to de... 2012-07-25, ∼8724🔥, 0💬

List of Root CA Certificates in Mozilla Firefox 47
How to see the list of root CA certificates used by Mozilla Firefox 47? To see the list of root CA (Certificate Authorities) certificates used by Mozilla Firefox 47, you need to use the Certificate Manager in Mozilla Firefox 47 as shown below: 1. Click the "Tools > Options" menu. 2. Click the... 2012-07-25, ∼8523🔥, 0💬

Export Certificate from Mozilla Firefox 47 to File
How to export a certificate from Mozilla Firefox 47? I want to save a copy before removing the certificate. If you want export a copy of a certificate from Mozilla Firefox 47, you can follow this tutorial: 1. Start "Certificate Manager" in Mozilla Firefox 47. 2. Click "Authorities" tab. You see the ... 2012-07-25, ∼8409🔥, 0💬

Import Root CA Certificate into Mozilla Firefox 47
How to import a root CA certificate into Mozilla Firefox 47? I delete it from Mozilla Firefox 47 earlier, but I have a copy in a certificate file. If you want to import a root CA (Certificate Authorities) certificate back into Mozilla Firefox 47 from a file, you can follow this tutorial. 1. Start "C... 2012-07-25, ∼7400🔥, 0💬

Context Menu for Viewing Page Info in Mozilla Firefox 47
Where to click to get more Web site information in Mozilla Firefox 47 8? I want to know if the page I am reading is secure or not. If a Web page is having "https" as part of the page address, it is a secured page. But if you want to know more information about this page, you need to use context menu... 2012-07-25, ∼7167🔥, 0💬

View Website Server Certificate in Mozilla Firefox 47
How to view the server certificate of the Website in Mozilla Firefox 47? I know that the Website is using a "https" address. If you are visiting a Website that uses a "https" address with Mozilla Firefox 47, you can view the server certificate of the Website as shown in this tutorial: 1. Run Mozilla... 2012-07-25, ∼6824🔥, 0💬

General Information of Certificate in Mozilla Firefox 47
How to view general information of a certificate in Mozilla Firefox 47? I want to know when is the expiration of the certificate. To view general information of a certificate in Mozilla Firefox 47, you can double-click on the certificate name in the certificate list as shown below: 1. Start "Certifi... 2012-07-25, ∼6401🔥, 0💬

All rights in the contents of this web site are reserved by the individual author. fyicenter.com does not guarantee the truthfulness, accuracy, or reliability of any contents.