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Preview of Chameleon

Chameleon by sereneblue

Spoof your browser profile. Includes a few privacy enhancing options. A WebExtension port of Random Agent Spoofer.

4.6 (206 reviews)4.6 (206 reviews)
8,502 Users8,502 Users
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Extension Metadata

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

UI
  • Light/Dark theme
  • Notifications
  • Quickly toggle Chameleon

Useragents
  • Randomly select from a list of browser profiles
  • Choose between different platforms or device types
  • Change user agent at specified interval

Headers
  • Enable Do Not Track
  • Prevent Etag tracking
  • Spoof accept headers
  • Spoof X-Forwarded-For/Via IP
  • Disable referer
  • Modify referer policies

Options
  • Block media devices
  • Spoof media devices
  • Limit tab history
  • Protect keyboard fingerprint
  • Protect window.name
  • 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

Please note that WebExtensions are unable to modify about:config entries.

Whitelist
  • Use your real or spoofed profile for whitelisted sites
  • Supports regular expressions
  • Use a custom profile per whitelist rule, multiple sites per rule

Wiki

If you don't know where to start, visit the wiki.

Credits

dillbyrne for creating Random Agent Spoofer

Special Thanks:

- giwhub for the Chinese translation
- Kaylier, melegeti, and Tux 528 for the French translation
- Anonymous, Wursttorte, AName, and robinmusch for the German translation
- Shitennouji for the Japanese translation
- gnu-ewm for the Polish translation
- 3ibsand, Alexey, fks7cgsk, Hit Legends, and EugeneKh for the Russian translation
- David P. (Megver83) and reii for the Spanish translation
- xlabx for the Turkish translation
- mezysinc for the Portuguese (Brazilian) translation
- Ricky Tigg for the Finnish translation
- LolloGamer_5123 YT for the Italian translation
- azilara for the Portuguese translation
- maiska for the Korean translation
Rated 4.6 by 206 reviewers
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Permissions and dataLearn more

Required permissions:

  • Display notifications to you
  • Access browser tabs
  • Access your data for all websites

Optional permissions:

  • Read and modify privacy settings
More information
Add-on Links
  • Homepage
  • Support site
Version
0.22.76.1
Size
889.24 KB
Last updated
4 days ago (Aug 21, 2025)
Related Categories
  • Privacy & Security
License
GNU General Public License v3.0 only
Privacy Policy
Read the privacy policy for this add-on
Version History
  • See all versions
Tags
  • privacy
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Release notes for 0.22.76.1
Features:
- Update profiles
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