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Downloads of v 5.0.20243.10853:


Last Update:

22 May 2024

Package Maintainer(s):

Software Author(s):

  • Progress


fiddler web debugger http https ftp

Telerik Fiddler Web Debugger

  • 1
  • 2
  • 3

5.0.20243.10853 | Updated: 22 May 2024



Downloads of v 5.0.20243.10853:



Software Author(s):

  • Progress

Telerik Fiddler Web Debugger 5.0.20243.10853

  • 1
  • 2
  • 3

Some Checks Have Failed or Are Not Yet Complete

Not All Tests Have Passed

Validation Testing Passed

Verification Testing Passed


Scan Testing Resulted in Flagged as a Note:

At least one file within this package has greater than 0 detections, but less than 5

Learn More

Deployment Method: Individual Install, Upgrade, & Uninstall

To install Telerik Fiddler Web Debugger, run the following command from the command line or from PowerShell:


To upgrade Telerik Fiddler Web Debugger, run the following command from the command line or from PowerShell:


To uninstall Telerik Fiddler Web Debugger, run the following command from the command line or from PowerShell:


Deployment Method:


This applies to both open source and commercial editions of Chocolatey.

1. Enter Your Internal Repository Url

(this should look similar to https://community.chocolatey.org/api/v2/)

2. Setup Your Environment

1. Ensure you are set for organizational deployment

Please see the organizational deployment guide

2. Get the package into your environment

  • Open Source or Commercial:
    • Proxy Repository - Create a proxy nuget repository on Nexus, Artifactory Pro, or a proxy Chocolatey repository on ProGet. Point your upstream to https://community.chocolatey.org/api/v2/. Packages cache on first access automatically. Make sure your choco clients are using your proxy repository as a source and NOT the default community repository. See source command for more information.
    • You can also just download the package and push it to a repository Download

3. Copy Your Script

choco upgrade fiddler -y --source="'INTERNAL REPO URL'" [other options]

See options you can pass to upgrade.

See best practices for scripting.

Add this to a PowerShell script or use a Batch script with tools and in places where you are calling directly to Chocolatey. If you are integrating, keep in mind enhanced exit codes.

If you do use a PowerShell script, use the following to ensure bad exit codes are shown as failures:

choco upgrade fiddler -y --source="'INTERNAL REPO URL'" 

Write-Verbose "Exit code was $exitCode"
$validExitCodes = @(0, 1605, 1614, 1641, 3010)
if ($validExitCodes -contains $exitCode) {
  Exit 0

Exit $exitCode

- name: Install fiddler
    name: fiddler
    version: '5.0.20243.10853'
    state: present

See docs at https://docs.ansible.com/ansible/latest/modules/win_chocolatey_module.html.

chocolatey_package 'fiddler' do
  action    :install
  source   'INTERNAL REPO URL'
  version  '5.0.20243.10853'

See docs at https://docs.chef.io/resource_chocolatey_package.html.

cChocoPackageInstaller fiddler
    Name     = "fiddler"
    Version  = "5.0.20243.10853"
    Source   = "INTERNAL REPO URL"

Requires cChoco DSC Resource. See docs at https://github.com/chocolatey/cChoco.

package { 'fiddler':
  ensure   => '5.0.20243.10853',
  provider => 'chocolatey',
  source   => 'INTERNAL REPO URL',

Requires Puppet Chocolatey Provider module. See docs at https://forge.puppet.com/puppetlabs/chocolatey.

4. If applicable - Chocolatey configuration/installation

See infrastructure management matrix for Chocolatey configuration elements and examples.

Package Approved

This package was approved as a trusted package on 22 Jun 2024.


Fiddler is a Web Debugging Proxy which logs all HTTP(S) traffic between your computer and the Internet.
Fiddler allows you to inspect all HTTP(S) traffic, set breakpoints, and "fiddle" with incoming or outgoing data. Fiddler includes a powerful event-based scripting subsystem, and can be extended using any .NET language.

Fiddler is freeware and can debug traffic from virtually any application, including Internet Explorer, Mozilla Firefox, Opera, and thousands more.


  • Web Debugging
    Debug traffic from PC, Mac or Linux systems and mobile (iOS and Android) devices. Ensure the proper cookies, headers and cache directives are transferred between the client and server. Supports any framework, including .NET, Java, Ruby, etc.
  • HTTP/HTTPS Traffic Recording
    Use Fiddler to log all HTTP(S) traffic between your computer and the Internet. Debug traffic from virtually any application that supports a proxy (IE, Chrome, Safari, Firefox, Opera and more).
  • Web Session Manipulation
    Edit web sessions easily:just set a breakpoint to pause the processing of the session and permit alteration of the request/response. Compose your own HTTP requests and run them through Fiddler.
  • Security Testing
    Decrypt HTTPS traffic and display and modify web application requests using a man-in-the-middle decryption technique. Configure Fiddler to decrypt all traffic, or only specific sessions.
  • Performance Testing
    Fiddler lets you see the "total page weight", HTTP caching and compression at a glance. Isolate performance bottlenecks with rules such as "Flag any uncompressed responses larger than 25kb".
  • Customizable Free Tool
    Benefit from a rich extensibility model, ranging from simple FiddlerScript to powerful extensions which can be developed using any .NET language. See full list of ready-made add-ons.


  • Fiddler installs for the current user so you need to execute the choco install fiddler command with the user account you intend to use FIddler with. If this account does not have admin rights, you could use the Non-Administrative install flavor of Chocolatey.
  • The default install directory is %LOCALAPPDATA%\Programs\Fiddler. If you prefer to install Fiddler somewhere else, please use the --install-arguments "/D=install path" parameter.

Package parameters

  • --install-arguments "/D=install path" - (optional) Sets the install directory.
    choco install fiddler --install-arguments "/D=C:\Custom Install Directory"
    Result: Fiddler is installed in the C:\Custom Install Directory location.

$ErrorActionPreference = 'Stop'

$toolsPath      = Split-Path $MyInvocation.MyCommand.Definition
$packageArgs = @{
  packageName            = 'fiddler'
  fileType               = 'EXE'
  file                   = Get-Item $toolsPath\*.exe
  silentArgs             = '/S'
  validExitCodes         = @(0)
  softwareName           = 'fiddler*'
Install-ChocolateyInstallPackage @packageArgs

Get-ChildItem $toolsPath\*.exe | ForEach-Object {
  Remove-Item $_ -ErrorAction SilentlyContinue;
  if (Test-Path $_) {
    Set-Content -Value "" -Path "$_.ignore"
md5: 68C831DC8EE4A88592E26CB79A08D410 | sha1: 67FFBA83EAC8F1B7414D7048D681240DDC747C63 | sha256: 174C811A5C0DA930F53F29D68FCCE985E88994E4BEF869A04B57F399BEF25BBC | sha512: AF3DE69884CDC9B361A8A8764DDFA2CC2C67AD7E5319F1DCEB7496D8F8639A85B042BFFDDF9516D796F7B21EE453D66DC80B139BCC7213DE43B41F92D8ACF2D7
Progress Telerik Fiddler Classic
(Last Updated June 15, 2021)

The following terms and conditions govern the use of Progress Telerik Fiddler Classic (the "Software"). By using any of the Software and/or any updates to it, you indicate your acceptance of these terms. If you do not accept these terms, do not install or use the software.

The Software and any updates to it are provided "as is" and you bear the risk of using it. In no event shall Progress Software Corporation ("Progress"), its affiliates, or its licensors, be liable for any consequential, special, incidental or indirect damages of any kind arising out of the delivery, performance or use of the Software. The Software was written with care, but no one warrants that the Software is error-free. Your sole remedy for any failure or any form of damage caused by the Software is a full refund of the license fee we have received from you, which in all cases is $0.

On startup, the Software anonymously checks for new versions; you may disable this feature if you prefer. We collect anonymous data about your system configuration and use of the Software to help improve future versions of the Software. This may include information relating to certain features and extensions of the Software, identifying trends and bugs, activation information, usage statistics and may track other data related to your use of the Software as further described in the most current version of Progress' Privacy Policy (located at: https://www.progress.com/legal/privacy-policy). This does not include any data that can be used to identify you, either directly or indirectly. If you would like to disable this feature, you may do so in the Options dialog. You may be asked, from time to time, to respond to short survey questions presented within the Software's user environment. Progress may use your responses to these questions to serve you with targeted advertising content, to improve the Software, and/or for other purposes as described within the Privacy Policy. By your responding to such questions, opting-in to data collection, and/or acceptance of these terms and/or use of the Software, you authorize the collection, use and disclosure of all responses and data for the purposes provided for herein and/or in the Privacy Policy. You may privately distribute copies of the Software to others, so long as this disclaimer accompanies said distribution, you do not represent the Software as your own work, and you do not alter the Software or the installation package in any way. You may not host or redistribute this Software publicly (e.g. from a public Internet site); instead point users to http://getfiddler.com/ to download. You may not decompile or otherwise reverse-engineer any part of the Software, except and only to the extent that such actions are expressly allowed by applicable law notwithstanding this restriction.

EXPORT RESTRICTIONS: The Software is subject to United States export laws and regulations. You must comply with all domestic and international export laws and regulations that apply to the Software. These laws include restrictions on destinations, end users and end use. You expressly agree not to use, deploy, export or re-export the Software (or any portion thereof) in or to any country, person, entity or end user subject to U.S. export restrictions. You specifically agree not to export, re-export, or transfer the Software to any country to which the U.S. has embargoed or restricted the export of goods or services, including without limitation any country listed in U.S.A. Export Administration Regulation Country Group E-1, or to any national of any such country, wherever located, who intends to transmit or transport the products back to such country, or to any person or entity who has been prohibited from participating in U.S. export transactions by any federal agency of the U.S. government. You warrant and represent that neither the U.S.A. Bureau of Industry and Security, U.S. Department of Commerce, nor any other federal agency has suspended, revoked or denied your export privileges.

USE RESTRICTIONS: You warrant that your use of this Software is legal and does not violate any law or regulation to which you are subject.

THIRD-PARTY SOFTWARE: The Software includes decompression software and other tools provided by third-parties. License terms for these utilities are described in the Notices.txt file in the installation directory.

SUPPORT: No dedicated technical support is provided with the Software. An "Enterprise Priority" support package is available for purchase separately and is described in greater detail here: http://www.telerik.com/purchase/fiddler . Enterprise Priority support, if purchased, is provided subject to the terms and conditions of the Fiddler Classic Enterprise Priority Support Agreement available here: http://www.telerik.com/purchase/license-agreement/fiddler-enterprise-support .

Fiddler(tm) is �2015-2021 Progress. All rights reserved. See Notices.txt for more information.
Verification is intended to assist the Chocolatey moderators and community
in verifying that this package's contents are trustworthy.
This package is published by Telerik Inc. itself. Any binaries will be 
identical to other installer types published by Telerik Inc., in particular
the FiddlerSetup.exe installer.

Log in or click on link to see number of positives.

In cases where actual malware is found, the packages are subject to removal. Software sometimes has false positives. Moderators do not necessarily validate the safety of the underlying software, only that a package retrieves software from the official distribution point and/or validate embedded software against official distribution point (where distribution rights allow redistribution).

Chocolatey Pro provides runtime protection from possible malware.

Add to Builder Version Downloads Last Updated Status
Telerik Fiddler Web Debugger 5.0.20242.10753 8217 Thursday, March 28, 2024 Approved
Telerik Fiddler Web Debugger 5.0.20211.51073 125411 Wednesday, December 15, 2021 Approved
Telerik Fiddler Web Debugger 5.0.20204.45441 71788 Wednesday, November 4, 2020 Approved
Telerik Fiddler Web Debugger 5.0.20202.18177 31622 Monday, May 18, 2020 Approved
Telerik Fiddler Web Debugger 5.0.20194.41348 38966 Thursday, October 3, 2019 Approved
Telerik Fiddler Web Debugger 5.0.20192.25091 21082 Thursday, June 6, 2019 Approved
Telerik Fiddler Web Debugger 5.0.20182.28034 31580 Thursday, June 28, 2018 Approved

This package has no dependencies.

Discussion for the Telerik Fiddler Web Debugger Package

Ground Rules:

  • This discussion is only about Telerik Fiddler Web Debugger and the Telerik Fiddler Web Debugger package. If you have feedback for Chocolatey, please contact the Google Group.
  • This discussion will carry over multiple versions. If you have a comment about a particular version, please note that in your comments.
  • The maintainers of this Chocolatey Package will be notified about new comments that are posted to this Disqus thread, however, it is NOT a guarantee that you will get a response. If you do not hear back from the maintainers after posting a message below, please follow up by using the link on the left side of this page or follow this link to contact maintainers. If you still hear nothing back, please follow the package triage process.
  • Tell us what you love about the package or Telerik Fiddler Web Debugger, or tell us what needs improvement.
  • Share your experiences with the package, or extra configuration or gotchas that you've found.
  • If you use a url, the comment will be flagged for moderation until you've been whitelisted. Disqus moderated comments are approved on a weekly schedule if not sooner. It could take between 1-5 days for your comment to show up.
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