Close Window Button by nanpuyue

Toolbar button to close current window

4.5 (32 reviews)

67 Users

Download Firefox and get the extension

About this extension

Refer:
https://addons.mozilla.org/firefox/addon/hide-the-titlebar/
https://addons.mozilla.org/firefox/addon/minimize-the-window/
https://addons.mozilla.org/firefox/addon/maximize-the-window/

Rated 4.5 by 32 reviewers