Add more privacy with this open sources extension

Chameleon version GPL v3 License Crowdin

Chameleon is a WebExtension port of the popular Firefox addon Random Agent Spoofer.

The UI is near identical and contains most of the features found in the original extension.

Light/Dark theme
Quickly toggle Chameleon
Randomly select from a list of browser profiles
Choose between different platforms or device types
Change user agent at specified interval
Enable Do Not Track
Prevent Etag tracking
Spoof accept headers
Spoof X-Forwarded-For/Via IP
Disable referer
Modify referer policies
Block media devices
Limit tab history
Protect keyboard fingerprint
Spoof audio context
Spoof client rects
Spoof font fingerprint
Spoof screen size
Spoof timezone
Enable first party isolation
Enable resist fingerprinting
Prevent WebRTC leak.
Enable tracking protection
Block WebSockets
Modify cookie policy
about:config checklist to enhance your privacy
Please note that WebExtensions are unable to modify about:config entries.

Use your real or spoofed profile for whitelisted sites
Supports regular expressions
Use a custom profile per whitelist rule, multiple sites per rule
Chameleon is available on the Firefox Add-ons website. A developer build is also available on Github.

Want to help improve Chameleon? Send a pull request or open an issue. Keep in mind that some functionality isn’t technically possible.

You can help translate Chameleon by visiting Crowdin.

Don’t know where to start? Check out the wiki. If you’re having issues with a website, please read the whitelist guide.

dillbyrne for creating Random Agent Spoofer Mike Gualtieri for the CSS Exfil code.

Special Thanks
giwhub for the Chinese translation

Kaylier, melegeti, and Tux 528 for the French translation

Anonymous, Wursttorte, and AName for the German translation

Shitennouji for the Japanese translation
gnu-ewm for the Polish translation

3ibsand, Alexey, fks7cgsk, and Hit Legends for the Russian translation

David P. (Megver83) for the Spanish translation
xlabx for the Turkish translation

Releases 99
Chameleon Legacy Build v0.22.1
18 days ago

  • 98 releases