Tree Style Tab
ウェブブラウザのタブを木構造で管理するためのアドオン.大量にタブを開く人にオススメ.
userChrome.cssで本来のタブを消している.
設定
Too long label of tabs = Crop with ".."
When a new tree appears, collapse others automatically = false
When a tree is dragged outside of the tab bar
Drag = Detach Individual Tab from the window
Shift-Drag = Detach Whole Tree from the window
Show notification about what will happen on tabs dropped sidebar, while tab dragging = false