With the proxy active, you can download the unique certificate directly from Burp's internal interface.
Before downloading the certificate, your browser must be able to "talk" to Burp Suite. download burp certificate for firefox
: In Firefox, go to Settings > General > Network Settings . Select Manual proxy configuration and enter 127.0.0.1 for the HTTP Proxy and 8080 for the Port. With the proxy active, you can download the