This doesn't work at all, there is no place to input user-agent. Addon is useless.

不知道为什么，这个插件使浏览器屏蔽了 alimama.com
你们遇到了吗？

This is an awesome User Agent Switcher that have all necessary user agent strings; but, if it is in list view, it will be more better. ..Thanks!

Gets system information wrong, reveals true system on ipleak.net

Норм

Amazing app. Highly recommended.

ممتاز

Works great

works great and solved my problem in no time.
How about the updates? Some website requires the last version of a specific browser, otherwise they complain and stop loading the page.

Great extension. For some unknown reasons, and with Firefox ESR 52, I could not read some websites videos, with messages telling me to update my browser... This addon is a perfect workaround. Thanks.

Breaks YouTube and other sites
Browsers are outdated
Bug report on the website doesn't work

Not recommended.

Exactly what I was looking for. It allows me to use Firefox as another browser for sites (and only for those sites) that require IE or Chrome.

nice

نههههه

Not working on Android.

Can't select Chrome for Android. The real Chrome for Android doesn't behave the same as your "Google Android 7", particularly for YouTube.