Fiddler Classic implements and documents this feature. Is this true for Fiddler Everywhere? Can you provide instructions?

I can tell you what does not work on Windows 11:

• Copying my client certificate to $env:USERPROFILE\Documents\FiddlerCore\ClientCertificate.cer

• Copying my client certificate to $env:USERPROFILE\Documents\Fiddler2\ClientCertificate.cer

• Copying my client certificate to $env:USERPROFILE\.fiddler\ClientCertificate.cer

• Copying my client certificate to $env:USERPROFILE\.fiddler\Certificates\ClientCertificate.cer

Please provide detailed instructions for setting this up. Thank you.

Hi,

I would like to make a rule that changes the Comments column to display a value from the Response body. Specifically, I would like the value of "pk" (if available) to show up in the Comments field.

My overall question: Is there a way to reference Response body data in the Rules Builder?

I looked through all the documentation I could find and I didn't see any examples of Actions using dynamic data. Any help would be greatly appreciated.

Thank you,

Matt Donner
Dave & Adam's Card World
m.donner@dacardworld.com

Hello,

I have an idea of workspaces concept (just like Postman's workspaces feature).

Include a workspace concept to enable us to:

1. Create multiple workspaces that have individual filters, rules, sessions, requests...

2. Synchronize all of that configuration (filters, rules, sessions, requests...) to continue working on another PC

Fiddler for Windows allowed you to add custom columns to Web Sessions list. 

Fiddler Everywhere needs this option so I can add in a column to show the IP address of the server being connected to.

Can these methods be added into Fiddler Everywhere:

1. https://docs.telerik.com/fiddler/knowledgebase/fiddlerscript/addcolumns
2. https://docs.telerik.com/fiddler/Observe-Traffic/Tasks/ConfigureColumns 

It appears that I need to add new columns for "VIA" and "SERVER" with each new recorded HAR session that I open. 

Is there a way to set these extra two columns to always appear in my defaults?

Currently, Fiddler Everywhere capture every https traffic. Sometime, decrypt all https traffic are inconvenience and totally make the network broken (eg: Android 7+ devices). Please add this feature of Fiddler Classic.

 

Thanks!

I want to capture, monitor and inspect (human readable) gRPC traffic from a desktop application.

I have 3 rules. Please check the images for detail how the rules define and their order of execution.

If I understand correctly, "Non-Final-After" rule must not be executed in this case due to "Final" rule contain a final action (Manual response).

But you can see, "non-final-after" header is added to response.

I am not sure if it's a bug or intended behavior.

Please take a look. Thanks.

Hello,

I have an idea for the rule's action.
It would be great if we could define an action template so we can re-use it for difference rules.

For example: We might create a template with a set of non-final actions like:
1. Mark session

2. Update request header: [My-Custom-Key:My-Custom-Value]
3. Comment: This session is modified by Rules

...
Then when create a new rule, we can add an action to execute from actions template list like an illustration image.

Hello,

I would like to know how the internal logic for rules with multiple conditions works.

For example, let's say we have 2 conditions and a rule will be matched if all conditions are met:

1. URL contains 'example.com'
2. Response Body contains 'string'

• Are the conditions checked in any particular order (i.e. URL is checked first)?
• What happens if the first condition fails, does it stop and not check for the second condition?

Thanks

Hello,

Within Rules, we can choose between these below options:

• all these conditions (AND)
  E.g. "c1" AND "c2" AND "c3"
• any of these conditions (OR)
  E.g. "c1" OR "c2" OR "c3"
• none of these conditions (NOT)
  E.g. NOT ("c1" OR "co2" OR "c3")
         (NOT "c1") AND (NOT "c2") AND (NOT "c3")
  In some case, we may faced more complex condition like:     
  
• "c1" AND ("c2" OR "c3")

• "c1" OR ("c2" AND "c3")
  I know we can achieve this behavior by define multiple rules but it's convenient to have a way to define those conditions in the same the rule builder cause our actions for those rules will be the same (avoid duplicate). So we don't have to update multiple rules when we want to update the actions by the way.

Thanks.

Hello,

Firstly, thank you so much for adding Groups into the Rules, this is a great feature!

I was trying to drag and drop more than 2 rules (New Rule 1 and New Rule 2) into a Group (Group1) and I see that only one item can be moved. Expected behavior would be that all highlighted rule items would be moved into the Group at the same time.

In fiddler for windows I can select if I capture just browser traffic, other traffic, or both.  It would be great to have this in fiddler everwhere as well. (does it even capture non-browser traffic yet? If not obviously that would be needed first).

Hello, i start using Fiddler Everywhere in trial mode.

I looking for solutions to auto save http 2 responses.

Did Fiddler Everywherehas this option? I looking in rules setting but i don't see it...

I love the FiddlerScript feature. Will Fiddler Everywhere have this feature? Or maybe command-line feature?

I've broken this out from #1593454 as separate feature request ticket.

As a side note, the preconfigured browser instance (the "Open Browser" functionality) can't be started with a specific profile. You can specify a path to a different Chromium browser, but it will always be started with a temporary profile.

The preconfigured browser instance is a great feature, but I don't use it because the launched browser instance does not use my "Default" profile (with extensions, bookmarks, etc). It is possible to launch Chrome from the command line with arguments, including specifying the profile to use.

Would it be possible to include in the Fiddler Browser settings panel a field that allows users to specify arguments to be used when launching the preconfigured browser instance? Or if not then possibly just the profile name to be used?

Thanks,
John

Hello,

This is a feature request for a new action type to the Rules. The action is to play the system's default Alert Sound when a Rule is matched.

It would be nice if I could right click on a header from a capture and quick add to the capture filter instead of coping and pasting.

I do teach web development/security on a regular basis and in my classes I use Fiddler classic, and that works great. (teaching developers at companies, not school/university)

But I wish there was a student/training edition of Fiddler Everywhere, that I as a teacher could install on my student machines and that does NOT require any signup/account creation. Perhaps limited to be used for a few days before nagging for signup?  

In my training typically provide a disposable virtual machine for my students and as a trainer, I do prioritize the ease of deployment/setup.

Why are there not Fiddler everywhere package here?

https://community.chocolatey.org/packages?q=fiddler

That might be a deal breaker for many setups that wants to automate as much as possible, I do get Fiddler classic from here and that is great!