Fire Fox追加アドオン
- 分割ブラウザ
https://addons.mozilla.org/ja/firefox/addon/4287
- Duplicate Tab
https://addons.mozilla.org/ja/firefox/addon/28
- Undo Closed Tabs Button
https://addons.mozilla.org/ja/firefox/addon/3082
結構使えます。
https://addons.mozilla.org/ja/firefox/addon/4287
https://addons.mozilla.org/ja/firefox/addon/28
https://addons.mozilla.org/ja/firefox/addon/3082
結構使えます。