Under Review
Last Updated: 22 Aug 2019 22:06 by Barna
Created by: Peter Wicks
Comments: 1
Type: Feature Request
8
Add support for Socks5 + Socks Proxy w/ Authentication
Pending Review
Last Updated: 20 Aug 2019 22:38 by ADMIN
Created by: Jonny
Comments: 1
Type: Feature Request
1

Hi!

Is there any way to disable underlining of URL in Raw Inspector tab? It is very annoying when you try to copy part of the request but in fact open the link in the browser instead.

Under Review
Last Updated: 20 Aug 2019 10:27 by Dogukan
Created by: Imported User
Comments: 3
Type: Feature Request
1
The error messages pops up on Windows 10 version 1703.  Fiddler installs and runs with not issues on Windows 10 version 1607.
Pending Review
Last Updated: 14 Aug 2019 03:17 by Eric

It would be great to have an option in the textWizard to convert an epoch date to a human-readable date.

Like: 1530417600 to "GMT: Tuesday 13 August 2019 08:32:48"

 

It would be great to have 2 options:

- convert epoch time to human readable time (GMT timezone)

- convert epoch time to human readable time (Local timezone)

 

Thanks for creating one of the most useful tools ever!

Completed
Last Updated: 09 Aug 2019 10:09 by ADMIN
This is a feature that's present in both the Firefox and Chrome dev tools, and it's incredibly useful. Fiddler is already great, and that would make it so much better :-)
Completed
Last Updated: 09 Aug 2019 10:08 by ADMIN
Created by: Shmuel
Comments: 2
Type: Feature Request
5
I find having Capture on when you start Fiddler a pain since almost always one of the first things I have to do is turn it off. I'd like the option to just have it off on startup.
Under Review
Last Updated: 31 Jul 2019 18:06 by ADMIN
Created by: Imported User
Comments: 3
Type: Feature Request
2
I had request with json body, after exporting to curl, looking at the batch file, i didn't see the body part of the request
Approved
Last Updated: 29 Jul 2019 08:56 by ADMIN
Created by: Imported User
Comments: 2
Type: Feature Request
3
When Fiddler generates a certificate based on the original server certificate (using oSession["X-UseCertCNFromServer"]), it doesn't include all ServerAltNames from the original certificate.
Approved
Last Updated: 10 Jul 2019 10:38 by ADMIN
WebSockets offer a mechanism for doing compression of messages. Fiddler's WebSocket Inspector should provide a simpler means of viewing such content.

The mechanism looks to be a simple DEFLATE operation: https://tools.ietf.org/html/rfc7692
Pending Review
Last Updated: 03 Jul 2019 10:10 by Tony

Fiddler is a great tool & Composer an excellent feature of it.  I frequently have to reboot my dev. PC  for various reasons (actually it crashes a lot) and loosing my Composer URL history is a painful consequence.  Could the URL history be retained between invocations?  I use a set of about a dozen different endpoints frequentl, so a history size of 12-20 would likely be enough.

It would be even better if the last used request header and/or body and/or type (POST/GET/..) and/or Protocol (HTTP/1.1 etc.) for each URL could also be saved but perhaps that is asking too much.

 Bless you for making this tool. 

Pending Review
Last Updated: 24 Jun 2019 20:58 by Eric

A simple change request: when I navigate, using Fiddler, to a page that has an untrusted https certificate, I get the popup from Fiddler warning me of the same. I want to get this popup, I don't want to disable it. However, when I click "Yes" on the popup, the main Fiddler window is brought into front, on top of my browser. My environment has a lot of self signed certificates in use on non-production systems, so this is happening quite often.

I propose the popup should work as now, but clicking on the popup should not bring the main Fiddler window up, in case it was minimized or under other windows.

Thanks a lot for your great work on the program.

 

Pending Review
Last Updated: 17 Jun 2019 08:03 by ADMIN
Created by: Tom
Comments: 1
Type: Feature Request
3

Fiddler is great but the composer tab really needs some love. For example, it could do with text manipulation features from other applications - double click selects a chunk of text, but it doesn't appear to be aware of common symbols like : ? # " ' ; etc, instead it highlights up to the next space. If i were to do this in vs code or notepad++ it would be more intelligent about delimiters and highlight the portion before the : or inside the " ".

 

Pressing tab inside the editors moves to the next editor - this seems counter intuitive in this context as you'd expect the editor to insert a tab rather than move you to another field.

 

I've been using fiddler for years and this has always bugged me. I normally edit the request in another application and paste it in, but it'd be great if i could do some basic editing in fiddler itself. It shouldn't be full ide-mode, but a little bit of help would be appreciated.

Simple things that would make this much better:

  • Add a little syntax highlighting/validation (invalid json for example)
  • Autocomplete for known headers
  • Have the url box be expandable, so you can actually edit long requests
  • Intelligent selection based on delimiters or context

 

Cheers

Pending Review
Last Updated: 07 Jun 2019 17:14 by Mason
Created by: Mason
Comments: 6
Type: Feature Request
1
In previous versions, it was possible to see the entire timestamp for a given session timer which would include the date.  In the latest version, it only shows the time (no date) and I can't find any configuration options that would allow a full timestamp.
Pending Review
Last Updated: 27 May 2019 05:49 by Vasilev

Running into more and more issues where the end user are authenticating via a smartcard. If the issue is after the initial handshake then we may be able to turn on Fiddler after the authentication and everything is okay. If the issue is specifically to do with the authentication or authentication screens then we are stuck and have no tool to use to debug the issue, especially when it may involve multiple processes. 

 With appropriate new settings in the Fiddler Options, could the socket connection on a TLS send certificate challenge call the appropriate API to use the SmartCard reader as well as challenge for a pin/biometric instead of reading from a certificate.cer file?  

Under Review
Last Updated: 23 May 2019 21:24 by Hemant
Created by: Imported User
Comments: 4
Type: Feature Request
11
You know,jmx file can be used by jmeter. It's very useful, but fiddler cannot export the response ande request to .jmx.

So regretful.
In Development
Last Updated: 21 May 2019 18:21 by Brandon
Created by: Kostas
Comments: 23
Type: Feature Request
63
I find myself applying the same filters again and again on each launch of Fiddler (I mean the filters listed below the list of requests).

I think it would be really great if you could allow the restoration of previously applied filters (e.g. by having a save/load filters option).

Also, allowing to filter out by "Request Method" would be great too.

Congratulations on this tool, by the way.

It is really great. :)
Under Review
Last Updated: 21 May 2019 16:24 by Pedro
Created by: Isaac
Comments: 3
Type: Feature Request
15
Lots of development software has dark themes because it is less stress on your eyes and looks cool.
Pending Review
Last Updated: 13 May 2019 15:58 by EricLaw

Hi,

Websocket monitoring is such a cool feature in fiddler. What i´m missing is the possibility to export all messages sent and received via the websocket.

In Wireshark i would associate that functionality with "Follow TCP stream".

 

The reason behind:

I want to search within the websocket communication for certain id´s patterns etc. This is currently not possible as every message is handled separately in fiddler.

What i would expect:

Beeing able to export selected or all messages in the WebSocket pane. (one could think of adding "received","sent" and a timestamp between the messages with a certain beginning to be able to filter those messages later.)

 

I would call the fact that:

- "Save" - "Selected Sessions" "as Text or ZIP" is only saving the websocket HTTP upgrade request together with the response but without the websockets payload

 a bug.

 

Or i am missing something. Comments welcome...

 

Jan

Pending Review
Last Updated: 08 May 2019 15:11 by ADMIN
Created by: Emma
Comments: 1
Type: Feature Request
1
Please add python support to fiddler ,thanks.kepp it sample ,just sample is ok.
Pending Review
Last Updated: 19 Apr 2019 06:37 by Chee Wee
Created by: Chee Wee
Comments: 0
Type: Feature Request
1
Provide ability to autoscroll the WebSocket view when new WebSocket messages are added to the view.
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