This Fiddler extension can update Fiddler extensions, including itself. You simply go to Help –> Check For Extension Updates… and the extension will download the newest extension versions and let you choose which ones to install.
- These extensions are currently supported out-of-the-box.
- Extension developers, add update support to your extension.
- Extract the .zip file to your Fiddler2/Scripts folder.
- You’ll need to restart Fiddler if it’s already running.
Read the Changelog.