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Fiddler Everywhere

Release History

Fiddler Everywhere v5.3.0

December 7, 2023

Version 5.3.0

  • Add support for server-sent events
  • Make hex inspector the default one for WebSocket message
  • Persist the selected view in the Inspectors Body tab


  • Update third-party dependencies to mitigate CVE-2023-5997, CVE-2023-6345, CVE-2023-6346, CVE-2023-6347 and CVE-2023-6350
  • Cookie header is not parsed correctly in the Composer Cookie tab
  • Renderer process crashes with out of memory exception in some cases
  • MessagePack inspector shows wrong numbers in some cases
  • "View full response" link is misplaced in the Inspectors


Fiddler Everywhere

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