Just wanted to point out you need to run the 32-bit version of mono to get this to launch without errors. The maintainers should probably point out that on the Mac download page.
To run it, you need to do a:
'mono --arch=32 Fiddler.exe'
7 Answers, 1 is accepted


mono --arch=32 Fiddler.exe
runs, but it doesn't open any windows.

.. seems I had to try it several times, and change these files to be executable
FiddlerAttach.applescript
attach.sh

I can susccess open,
First I type
1.sudo xcodebuild -license
2.mono --arch=32 Fiddler.exe
It's work.

experiencing the same issue: no window, empty icon at launchbar.
have checked permissions(all the files are allowed to run for current user), installed and executed `sudo xcodebuild -license`
have tried for 5 times or more
what else can I try?
Mono 5.16.0.220
Fiddler <cannot figure out; latest one site proposed me to download>
MacOS 10.13.6
Have you tried the new Fiddler Everywhere? It is still in preview phase which means that you could vote for the features you need most.
Regards,
Simeon
Progress Telerik
