This allowed me to sign my Progressive documents online without switching to a Windows computer

Another fake add-on that does not work at all.

Very good extension. But it is impossible to report bugs on it's website. An error is issued each time you try to report a bug. Can you put this extension on Github so we can report bugs? There is a bug when the extension's toolbar button is moved to Firefox's toolbar overflow menu. Only the left portion of the UI is displayed. Can you fix it please?

不错！做手机端测试很实用！！

good

Why this extension need it's user's Password and Username ?

Look for Permission section at review page and look for "Access your data for all websites" in this page (https://support.mozilla.org/en-US/kb/permission-request-messages-firefox-extensions)

We need the Googlebot

非常好用

Works well on desktop computers. Does NOT work on Android.

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

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