Download Kameleo Anti-Detect Browser

Compatible with Windows 10 and newer, Windows Server 2016 and newer, and macOS 10.13 or newer on ARM-based devices

Oct 29, 2025

4.2

What’s new?

  • Docker support: Docker container images are published on Docker Hub. See the documentation for usage instructions
  • Enhanced proxy integration: Better HTTP/HTTPS proxy support with intelligent protocol detection
  • Massive Developer Documentation Upgrade: Fresh guides, architecture overviews, and integration examples accelerate onboarding
  • Code generation tool: Get SDK examples in the graphical user interface to quickly start your automation workflow

Improvements

  • Future-proof proxy tests: Uses DNS-over-HTTP for location lookup during proxy testing to fully support both IPv4 and IPv6 proxies
  • Better error handling during kernel downloads
  • Better network management when downloading kernels
  • Improved error messages during profile start and stop
  • Consistency under concurrent profile operations: reduced flakiness under load
  • Fixed floating context menu on Groups page in GUI
  • Fixed duplicated profile creation when Save button clicked multiple times in GUI

SDK updates

  • Python examples improved with clearer typing
  • OpenAPI doc version now matches the app version
  • Refined OpenAPI nullability semantics - properties became non-nullable
  • Strict null checks enabled in TypeScript examples
  • Fixed parsing additionalOptions when using auto-start feature with Selenium
  • Added Playwright example on using network interceptors

Latest Updates

Stay up to date with new features and fixes that make your experience better than ever.

October 29, 2025

Chroma 142

This major build is based on Chromium 142.0.7444.52

On November 3, 2025, we rolled out an update that disables, by default, the password leak detection popups that previously required manual interaction and could interfere with automation scripts.

Browser Kernel Updates

We update our custom-built browsers alongside Chrome and Firefox releases to help keep your success rate high.

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