Find why IE9 made a web request

Add Accept header and Download Initiator columns to Web Sessions List

  1. Enable the

     FEATURE_DOWNLOAD_INITIATOR_HTTP_HEADER 
    

Feature Control Key.

  1. Enter these commands in the QuickExec box:

     cols add @request.Accept
     cols add @request.X-Download-Initiator
    

QuickExec Command

  1. Click Rules > Customize Rules.

  2. Scroll to the static function Main() block , and add the following line within:

     FiddlerObject.UI.lvSessions.AddBoundColumn("Accept", 50, "@request.Accept");
     FiddlerObject.UI.lvSessions.AddBoundColumn("Reason", 50, "@request.X-Download-Initiator");
    

See also