Chameleon is a Firefox extension that helps you spoof your browser profile. It includes a few privacy enhancing options. It lets you change your user agents to a variety of predefined agents available in the extension.


  • Spoof browser profile
  • Randomly select from a preset list of user agents
  • Choose between different platforms or device types
  • Custom user agent
  • Change user agent at interval
  • Modify referrer options
  • Enable Do Not Track
  • Script injection
  • Disable WebSockets
  • Modify cookie options
LicenseFree and Open Source
Supported Platforms

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