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Chameleon vs User-Agent Switcher and Manager: catalog facts
Chameleon	User-Agent Switcher and Manager
Free Free to install from its public repository.	Free Free to install.
Browser extension	Browser extension
Spoofs the user agent and wider browser profile Interface familiar to former Random Agent Spoofer users	Changes both request headers and JavaScript navigator properties Supports Client Hints and navigator.userAgentData
Built for Firefox Spoofed profiles can break or change how some sites behave	Spoofing can break sites that rely on accurate browser detection Does not hide other fingerprinting signals
Browser extension	Browser extension
Closed source	Closed source
License not stated	License not stated
No account needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.