Works perfectly, and it stands by the purpose of firefox (and the entire mozilla foundation), being open source. I also love that I can set the ua to something custom like windows 12 with chrome 250.

When i using whitelist mode, this add-ons sometimes mistakely chages my UA for site not on the list. This happens occasionally and triggers Google's security check which warns me that there might be suspicious / mailious behavior in my PC. (i gauess reason would be they find me using different browsers with same cookie in a short time) I confirmed that both fake UA and real UA appear in the Gmail's "recent activity" within short minutes. Oh, this problem is already reported by someone to the github repo: https://github.com/ray-lothian/UserAgent-Switcher/issues/191

It's a nice extension but it's really missing a native "randomize" option where you can select some browsers and OS, and how often you want the extension to randomly choose a new User-Agent for you. I hope Ray can add this soon; which will make it purrrrfect :-)

cool

Very good options and user-agents to choose from but unfortunately it doesn't work as well as the other User-Agent Switcher as some site still detect the old user agent strangely.

It breaks cloudflare challenge. You have to blacklist every site that uses cloudflare to avoid this issue

Not sure if I am the only one but when I use this soundcloud gives me an error, but other then that it works like a charm

Awesome way to bypass anti-trust artificial slowdowns by competing platforms. This addon should be classed as a top-priority must-have privacy app.

Does not work for me on https://webbrowsertools.com

All those websites with cloudfare security cant be accessed with this addon enabled. Wasted hours of time searching for the reason.

Works like a magic. Thanks a lot!