附加组件
![[警告]](https://addons.thunderbird.net/static/img/developers/test-warning.png?b=b00ed3ed-652d8172)
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关于这个附加组件
THIS ADD-ON IS NOW UNNECESSARY FOR FIREFOX 31 AND UP!
Tired of middle-clicking on the last tab in Thunderbird, only to have nothing happen?
This simple add-on embraces the industry-standard middle-click behavior adopted by Internet Explorer, Chrome, and even Firefox (versions 31 and up). Middle-click on that last tab to close either the tab or the window--it's up to you!
Your last Thunderbird tab will cower in fear, nevermore immune from the wrath of your middle-click!
Tired of middle-clicking on the last tab in Thunderbird, only to have nothing happen?
This simple add-on embraces the industry-standard middle-click behavior adopted by Internet Explorer, Chrome, and even Firefox (versions 31 and up). Middle-click on that last tab to close either the tab or the window--it's up to you!
Your last Thunderbird tab will cower in fear, nevermore immune from the wrath of your middle-click!
