ericlaw1979 FiddlerCore by: ericlaw1979 .NET Framework 2.0 This package targets .NET Framework 2.0. The package is compatible with this framework or higher. 18,324 total downloads last updated 6/12/2014 Latest version: 4.4.8.4 FiddlerCore enables you to integrate HTTP/HTTPS traffic capture and modification capabilities into your .NET application.