Fiddler Ideas

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2 Vote

TLS protocol settings not changeable - Fiddler hangs and eventually crashes

Steps to reproduce: 1. Open Fiddler 2. Go to Tools > Telerik Fiddler Options > HTTPS 3. Click the TLS Protocols 4. Fiddler hangs and after a minute or so crashes Fiddler Version: 4.6.3.44161 macOS

Created 23 Nov 12:35am by Guest

Bug

1 Future consideration
2 Vote

NATIVE (NOT mono-based) macOS version of Fiddler

The existing Mono-based Mac version is REALLY buggy in general, and it would be really good if you made a native macOS version of Fiddler

Created 23 Nov 12:29am by Guest

New Idea

2 Under review
2 Vote

Unable to install certificate for decrypting HTTPS traffic

When enabling HTTPS decryption I click on the Yes button of the "Trust the Fiddler Root certificate" dialog but get an error saying "Unable to configure Windows to Trust the Fiddler Root certificate". The log window has: -= Fiddler Event Log =-S...

Created 18 Nov 03:44pm by Mark Elston

Bug

1 Under review
2 Vote

Out of memory exceptions when debugging large file upload requests

Hi, I've just was dubugging large (0.5 GB) files uploading. For testing purposes I several times aborted upload sessions using "Abort session" context menu item. While doing this I've got many out of memory exceptions. http://take.ms/bXsHaO

Created 18 Nov 10:23am by Guest

Bug

2 Under review
3 Vote

Search function within WebForms tab

I always have to scan quite a bit to find the parameters and values I am looking for. I know we can search within all requests (the positive results then get highlighted), but not within the request itself in the WebForms tab.

Created 16 Nov 07:35pm by Guest

Feature Enhancement

1 Under review
2 Vote

Allow add-on installation to designate target folder

Without admin rights on our development machine, we can still install Fiddler into a private folder. However, that is not true for add-ons. The ones I have downloaded use an EXE installer and expect the target folder to be C:\Program Files\Fiddler...

Created 14 Nov 03:45pm by Skip Moon

Bug

2 Under review
2 Vote

Deprecate SHA-1

https://bugs.chromium.org/p/chromium/issues/detail?id=653691 Chrome 57 won't accept certificate chains that contain SHA-1 within them, so we need to be sure that Fiddler/FiddlerCore default to SHA-256 everywhere. We also might consider whether we...

Created 8 Nov 10:38pm by Eric Lawrence

Feature Enhancement

0 Future consideration
2 Vote

In the update dialog, be specific about the KIND of restart....it is APPLICATION restart and NOT WINDOWS restart

This is very reassuring the user to go ahead and do the update with confidence that it won't cause a Windows restart

Created 5 Nov 09:48pm by Guest

Feature Enhancement

0 Under review
2 Vote

CTRL+U on a TUNNEL should fixup the URL

If the user hits CTRL+ U to copy the URL when she/he has a CONNECT TUNNEL used for HTTPS traffic selected, we should probably look to see if it's targeted to port 443 or has the IsDecryptingTunnel bit set. If so, then change from http://www.exampl...

Created 4 Nov 07:22pm by Eric Lawrence

Feature Enhancement

0 Under review
4 Vote

Better support HiDPI displays

I use Windows 2016 / Windows 10 VMs on a MacBook Pro (with ESC key :-) with Retina Display. All Windows version run fine with HiDPI resolution. Only thing is that Fiddler4 shows its texts in a lower resolution, so all texts have the right size, bu...

Created 1 Nov 02:45pm by Guest

Feature Enhancement

4 Under review