Close Window Button
Toolbar button to close current window
What is Close Window Button?
"Close Window Button" is a Firefox add-on that provides a toolbar button for closing the current window with ease. It allows users to quickly and conveniently close windows without the need to navigate through menus or use keyboard shortcuts.
Close Window Button is safe to use. It does not request any sensitive permissions.
Close Window Button has earned a fairly good reputation and likely can be trusted.