Why DockLocker needs Accessibility permission
If your Dock moves to another display after an edge gesture, or interrupts presentation and full-screen work, this guide explains Accessibility permission, local processing through a multi-display Mac setup.
Accessibility permissionlocal processing

Why DockLocker needs Accessibility permission: direct answer
Accessibility permission is used locally to detect and constrain Dock-related interaction, not to upload or sync data.
Decision: DockLocker uses Accessibility permission for Dock-related local interaction. Before granting it, verify download source, app identity, permission purpose, and revocation path.
Steps for Why DockLocker needs Accessibility permission
- Download the DMG only from the product site's link and verify filename, version, and developer identity shown by macOS.
- Read the system prompt at first launch and grant access only to the intended app in Privacy & Security.
- After testing, revoke and regrant access once so you know how to stop and restore the permission.
How to verify the result
- After revocation, the related lock function stops or requests permission again and ordinary files are not uploaded as part of the workflow.
- Only the intended app is authorized and any residual permission can be removed after uninstalling.
Limitations and stop conditions
Accessibility is a broad capability, so download provenance and developer trust belong in the installation decision.