Open Tab Count 作者: tookie-lookie
This extension displays the number of open tabs for each window on the button and the total number of open tabs (in all windows) in a tip. This is based on the extension by Hilary Mason.
必須使用 Firefox 才能使用此擴充套件
Open Tab Count
擴充套件後設資料
tookie-lookie 製作的更多擴充套件
