OpenDMG
MissionClose icon

MissionClose for Mac

Close windows directly from Mission Control.

By beqaabu. Free and open source, MIT licence.

Get it with OpenDMG View source on GitHub

MissionClose at a glance

Version
0.4.1
Released
9 November 2026
Download size
487 KB
Works on
Apple silicon and Intel
Licence
MIT
Category
Windows and Keyboard
Developer
beqaabu
GitHub stars
7

About MissionClose

Close windows straight from Mission Control on macOS

Screenshots

MissionClose screenshot 1

How to install MissionClose on a Mac

  1. Get OpenDMG. It is a free app store for open source Mac apps. Download OpenDMG.
  2. Search for MissionClose and press Get. OpenDMG downloads version 0.4.1 from beqaabu's own GitHub release.
  3. Open it. The download is checked against its SHA-256 fingerprint and its signature is checked on your Mac before it lands in Applications.

Updates to MissionClose show up in OpenDMG and install with one button. No account is needed.

Prefer to do it by hand? The developer's file is on GitHub: MissionClose.zip (487 KB).

What is new in MissionClose 0.4.1

Fixes for multiple displays and spaces: buttons now show on every display, and only on windows of the visible space.

**Changes**

- Show buttons on every display, not just the first (#10)
- Show buttons only on windows of the visible space
- Website: Google Search Console verification tag
- Bump the actions group with 4 updates
- Website: SEO basics
- Add Dependabot for GitHub Actions

**Install:** `brew trust --tap beqaabu/tap && brew install --cask beqaabu/tap/missionclose`, or unzip, move `MissionClose.app` to Applications and open it. It isn't signed with an Apple Developer ID, so the first time macOS will block it: click **Open Anyway** in System Settings → Privacy & Security. Then grant Accessibility access when asked.

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