Troubleshooting

March 23, 2026 · View on GitHub

Accessibility permissions not working after an update

macOS may stop recognizing MiddleClick's Accessibility permission after an app update. This is a known macOS behavior — it happens because the system identifies the updated app as a different binary.

Fix:

  1. Quit MiddleClick
  2. Open System Settings > Privacy & Security > Accessibility
  3. Remove MiddleClick from the list (select it and click )
  4. Open MiddleClick — it will prompt you to re-add the permission

For more details on migrating between major versions, see MIGRATIONS.md.

Antivirus / CleanMyMac flags MiddleClick as adware

This is a false positive. MiddleClick uses macOS Accessibility and MultitouchSupport APIs to detect finger gestures — which is exactly the kind of system access that triggers heuristic warnings in some security tools.

MiddleClick is fully open-source — you can audit every line of code in this repository, or build from source yourself.

Please help: if your antivirus flags MiddleClick, report it as a false positive to the vendor. The more reports they get, the more likely they are to fix it.

  • CleanMyMac — report false positive (or via the app: CleanMyMac > Help > Contact Support)
  • For other tools, look for a "report false positive" or "submit a file for analysis" option.