Configuring NetExport

NetExport extension sends data to a beacon on a public instance of ShowSlow at http://www.showslow.com/beacon/har/

To point it to your instance, you need to open about:config page in Firefox and change extensions.firebug.netexport.beaconServerURL preference to the URL of the beacon (/beacon/har/) on your instance, e.g. http://www.example.com/showslow/beacon/har/