DockDoor

Dock previews and Alt+Tab window switching for macOS

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Type
native
License
free
Open Source
Yes
Keybindings
Yes
Scripting
No
Last Update
2026-03-13

About

DockDoor adds live window thumbnail previews to the macOS Dock and a customizable Alt+Tab switcher. It also enhances Cmd+Tab, supports media controls, and offers calendar event previews — all with no data collection.

Features

  • Live dock window previews
  • Alt+Tab window switcher
  • Enhanced Cmd+Tab experience
  • Customizable keyboard shortcuts
  • Trackpad gesture support
  • Media controls integration
  • Calendar event previews
  • Quick quit and close actions

Discussion