Kaguya -- A tiny macOS menu bar icon hider

Usage

Move the Separator icon to the right side of those icons you want to hide.
Click the Hide/Show icon to hide or show those icons.

!! Hold command (⌘) then drag to move the menu bar icons. !!

Auto hide

Right click on the Hide/Show icon, you will see the menu like this:

Here you can change hide interval and switch the auto-hide to on/off.

Install

Find the latest release, download the dmg, drag the Kaguya.app to your Applications folder.

Open

Check open-a-mac-app-from-an-unidentified-developer if you cannot open the app.

Exit

Right click the Hide/Show Icon and select Quit

Uninstall

Open Applications folder, delete Kaguya.app.