For macOS

Your screen
has an edge.

Darkside lives in it. Throw a file at the right side of your display and the bezel takes it. Pull it out later from anywhere: another app, another space, a full-screen window.

At rest

Nothing,
until it isn't.

An empty pocket is invisible. Not a faint outline, not a tab. Presence is earned by holding something.

Loaded

A full pocket
has weight.

The more it carries, the heavier it hangs. Read the whole edge at a glance, without opening anything.

Out

Out again,
into anything.

Click a pocket to see inside. Drag a file into Finder, Mail, a browser upload — anywhere a file can go. Held by reference, never copied.

Nowhere else

No window.
No Dock icon.

Nothing to arrange, nothing to close. Double-tap Control for settings; the screen recedes, and it is gone again.

Install

Take it.

Download for macOS

Signed and notarized by Apple. Quit it from its own preferences, or with ⌘Q.