附加元件
立即下載 Mozilla Firefox，體驗快速、自由地在網路中穿梭，並且享受成千上萬的擴充套件！
關閉
Mozilla Labs - Jetpack Prototype 0.8.2 需要重新啟動
作者: Mozilla Labs
Jetpack Prototype is an experiment in making it easy to build Firefox add-ons using common web technologies.
![[警告]](https://addons.thunderbird.net/static/img/developers/test-warning.png?b=58a99cbb-667a0970)
權限
關於此附加元件
This add-on is no longer under active development. Read the experiment report for what we learned from it and the blog post announcing the first SDK release for what we're up to next!
