UI is nice, but it doesn't really seem to spoof very well... Most sites still immediately know I'm using Firefox when I have this set up to spoof Chrome. Only sites that check solely the User Agent string think I'm on Chrome; any other "detection method" returns Firefox for me. :(

好

works perfectly, tested on covermytracks

Excellent extension!

It's pretty great, does what it says it does, tested it with am i unique, and it helped quite a bit. Only issue is that when you change your screen size through the extension, some websites may or may not break. but that's just normal, i suppose.

very good and stable

Only two stars because websites can still detect your true OS which can defeat the purpose if you are spoofing to a Linux browser. Otherwise, it's GUI is nice.

Works excellently on Android. Many more settings than other user agent spoofer add-ons.

I use this as a user-agent switcher (manually select a single chrome version, turn off and on as needed) since all the other user-agent switchers I tried didn't work for me. Chameleon works flawlessly! :)

Extremely comprehensive privacy add-on.
I really recommend this module to spoof your browser.