Is it possible to close all when the tabs are opened in the Contents section of the left panel?

[aydo-prd]

Is it possible to close all when the tabs are opened in the Contents section of the left panel?

[u-235]

Well, this is very unusual behavior, and I can't remember where something like this has been implemented. Some applications have a "Close all tabs except the current tab" action, but it works without being unrelated to other actions.