Capture HTTPS traffic from Firefox

Configure Fiddler Classic

1. Click Tools > Options.

2. Click the HTTPS tab. Ensure the Decrypt HTTPS traffic checkbox is checked.

3. Click the Export Fiddler Root Certificate to Desktop button.

   

Configure Firefox

• If FiddlerHook is enabled, in Firefox click Tools > Monitor with Fiddler > Trust FiddlerRoot certificate....

• Or, import the certificate manually:

  1. Click Tools > Options... > Advanced > Encryption > View Certificates > Authorities > Import.

     

  2. Select the FiddlerRoot.cer file from your desktop.

  3. Click the checkbox next to Trust this CA to identify web sites.