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Fiddler Everywhere

Release History

Fiddler Everywhere v4.4.0

July 20, 2023

Version 4.4.0

  • Introduce a new application layout where Traffic and Composer functionalities are split
  • Add a Home section in Fiddler Everywhere - include user details and feature wizards for a guided onboarding
  • Move system proxy toggle in the toolbar below Live Traffic
  • Add informational dialog when the user enables the system proxy manually
  • Add a "+" button in Composer pane for creating new requests
  • Rename generated certificate authority to Fiddler Everywhere Root Certificate Authority
  • Show Fiddler specific page when opening a preconfigured browser
  • Add official support for HTTP/2
  • Allow editing in the Raw tab in Composer
  • Add a separate Cookies tab in Composer
  • Remove the option to act as system proxy by default
  • Prevent Windows restart or shut down when proxy is set


  • Fix colors on certificate badge and tooltip for saved sessions
  • Copy as PowerShell option does not work in some cases


Fiddler Everywhere

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