Software Product Description
Fiddler is freeware and can debug traffic from virtually any application, including Internet Explorer, Mozilla Firefox, Opera, and thousands more.
Fiddler 2 has replaced Fiddler 1.x. Fiddler 2 supports debugging HTTPS traffic, a richer extensibility model, and can by installed side-by-side with Fiddler 1.x if desired.
Requires: Microsoft .NET Framework 4.0.
Review Date: 2016-06-03
Pros: Stable. Easy to use.
Cons: Doesn't monitor all traffic (i.e. from browser plugins).
Other Thoughts: Windows 2000 support? This is not true.