To ensure everything is configured correctly, try visiting an HTTPS website (e.g., https://google.com ) with Burp's turned off.
Firefox uses its own independent certificate store rather than the operating system’s, so you must import the certificate directly into the browser settings.
The page should load without any security warnings. how to download burp certificate in firefox
Choose Privacy & Security from the left-hand sidebar.
Note: If this page doesn't load, ensure your Firefox proxy settings are correctly pointed to Burp . To ensure everything is configured correctly, try visiting
Click OK on all open dialogs and restart Firefox to ensure the changes take effect. 3. Verify the Installation
You can check that the Burp certificate is listed under PortSwigger CA in the Firefox Certificate Manager. Troubleshooting Common Issues Installing Burp's CA certificate in Firefox - PortSwigger Choose Privacy & Security from the left-hand sidebar
To use Burp Suite effectively for intercepting HTTPS traffic in Firefox, you must download and install Burp's unique CA certificate. This process allows Firefox to trust the encrypted traffic routed through the Burp proxy, preventing common SSL/TLS security warnings. 1. Download the Burp CA Certificate