The original thing is now called Fiddler Classic and it is still Windows only. Not maintained anymore, sadly. It has first class scripting support.
The original thing is now called Fiddler Classic and it is still Windows only. Not maintained anymore, sadly. It has first class scripting support.
I still use Fiddler Classic, at least once a week when I need to dig-in on a problem. It occasionally gets an update though I can't remember the last time it did.
It's so powerful, especially with the JScript scripting language. Such a powerful tool.