Close all without confirmation

It is a extension.

See https://packagecontrol.io/packages/Close%20All%20without%20Confirmation#:~:text=You%20can%20trigger%20the%20Close,Text%20autocompletes)%20and%20press%20Enter.

• Install. Use cmd + shift + p, and type install package. Wait until a search box comes out, you search "Close All Without Confirmation"
• Use this extension. cmd + shift + p, and type close all without confirmation... you know.