Using your digital signature in Mozilla Firefox for Windows

Before you proceed you must do

• If you have smart card reader and smart card from Infonotary, but you didn't install the drivers for them do the following Installation of smart card reader and smart card drivers in Windows

• IMPORTANT WHEN USING THE PRODICTS OF MOZILLA!!!: When you use Mozilla prodsucts you must know, that it uses direct access to smart cards. When we install succesfully certificates in Mozilla Firefox or Thunderbird , WE MUST NOT delete them from there, because that way we will delete them from the smart card along the public and private keys!

The prefered way to configure Firefox and Thunderbird is through InfoNotary Configurator for Mozilla. After the extension is installed everything will be configured If you prefer to do it manually follow the steps:

Install Infonotary certificate chain

Certificate chain for certificates, issued before 08.01.2018 - INotaryCertChain.p12.

Certificate chain for certificates, issued after 08.01.2018 - InfoNotary_Qualified_eIDAS.p12

• Configuring Firefox ESR v52