附加元件
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關閉
User Agent Switcher 0.7.3.1-signed.1-signed 需要重新啟動
作者: chrispederick
The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.
![[警告]](https://addons.thunderbird.net/static/img/developers/test-warning.png?b=58a99cbb-667a0970)
權限
關於此附加元件
The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.
