Fiddler Ideas

The free web debugging proxy for any browser, system or platform.

1 Vote

Mac: Unable to exit form fiddler correctly

1. Installed Fiddler for mac beta using instructions 2. start fiddler - "mono Foddler.exe" 3. Start to capture traffic and select option to decrypt https traffic 4. Restart MAC (by my mistake) Actual Result: - all browser does not work - No int...

Created 25 Jul 15:17 by Guest

Bug

1 Under review
1 Vote

Fidder cannot parse some frames captured by Win10 Edge.

The response is shown as - no response, but when I open the file with notepad, I can see the response code is 200 normal.

Created 21 Jul 08:09 by Guest

Feature Enhancement

1 Under review
1 Vote

Opening two instances of fiddler traces

This would be useful to compare a completed working trace versus a non-working trace, side by side and see what the difference in the traces are.

Created 19 Jul 17:55 by Guest

Feature Enhancement

1 Under review
1 Vote

Downloads approaching 0x7FFFFFC7 bytes slow to a crawl

Basic fix should be a one-liner. More interesting optimizations include dropping StreamAndForget to ~262mb for all users (not just 32bit) and replace MemoryStream in PipeReadBuffer with a RecyclableMemoryStream or similar data structure.

Created 09 Jul 19:03 by Eric Lawrence

Bug

1 Future consideration
1 Vote

Offer MSI installation files on your download page, not only EXE

Your company currently offers Fiddler as EXE installation package. Microsoft currently only supports installation of softwares through single-MSI files for Intune MDM-based solution (https://docs.microsoft.com/en-us/intune-classic/deploy-use/add-a...

Created 07 Jul 09:10 by Guest

New Idea

1 Under review
1 Vote

"Export Raw Files" should treat a HTTP/206 with the full body as a HTTP/200

In the File > Export > Export Raw Files code, there's a "Skip non-HTTP/200 responses" option. This option is designed for dumping files (either media files or files to be replayed by the AutoResponder) to a folder. For various reasons, clien...

Created 05 Jul 15:46 by Eric Lawrence

Bug

0 Under review
1 Vote

Update problem

When I tried to update fiddler i get this .net exception: See the end of this message for details on invoking just-in-time (JIT) debugging instead of this dialog box. ************** Exception Text **************System.ComponentModel.Win32Excepti...

Created 04 Jul 22:14 by Guest

Bug

3 Future consideration
1 Vote

Fiddler hangs on gzip responses decoding in Linux

Hi everyone, Bug-report: Steps to reproduce: 1. Select gzipped response. 2. Select raw (response tab). 3. Click decode response. 4. Fiddler hangs. Linux Mint 18.1 Serena x64 Fiddler: v4.6.20171.26113 ; Built: Monday, June 12, 201764-bit , VM: ...

Created 27 Jun 10:08 by Guest

Bug

3 Under review
1 Vote

Following a Find operation, please display the number of sessions that matched the query

I just upgraded Fiddler to v4.6.20171.26113, and noticed that the session count following a Find operation is no longer shown in the footer of the main window. It showed in my previous version of Fiddler. Short of selecting "Edit->Remove->Un...

Created 24 Jun 16:34 by Guest

Bug

1 Will not implement
1 Vote

Telerik Fiddler - Slimjet Web Browser

telerik fiddler cannot catch http and https request from Slimjet Web Browser http://www.slimjetbrowser.com/release/sjtsetup_x86.exe

Created 18 Jun 20:22 by Guest

Bug

1 Under review