Accidentally quit apps when switching keyboards?
Quit Block Mac gives you a 5-second countdown to change your mind.
Hold Cmd+Q to continue...
Live preview of Quit Block Mac in action
Sound familiar?
Switching between AZERTY and QWERTY? You go for Cmd+A but hit Cmd+Q instead. BOOM. App closed.
Most Mac apps quit INSTANTLY with Cmd+Q. No confirmation. No "are you sure?" Just gone.
Unsaved documents, open tabs, work in progress... all lost because of one accidental keystroke.
Your fingers know the shortcuts, but when the keyboard layout changes, they become your enemy.
Simple, powerful, and non-intrusive
QBM catches every Cmd+Q keystroke system-wide before it reaches the app
Shows a big countdown (5, 4, 3, 2, 1) so you know exactly when the app will quit
Let go early? Quit cancelled instantly. No harm done. Work saved.
One price. No subscriptions. Yours forever.

One-time payment. Lifetime access.
Instant download. Works on macOS 13.0+
💯 100% money-back guarantee if you're not satisfied
QBM uses macOS Accessibility permissions to intercept Cmd+Q keypresses system-wide. When you press Cmd+Q, it shows a countdown HUD and only quits the app if you hold the keys for the full duration (default 5 seconds). Release early and the quit is cancelled.
No! QBM uses less than 50MB of memory and has zero impact on performance. It only activates when you press Cmd+Q.
This feature is coming in Phase 2! For now, you can disable QBM temporarily from the menu bar if needed.
QBM respects the system logout command and does NOT block Cmd+Shift+Q, so you can still logout/restart normally.
Yes! QBM is a universal binary that runs natively on both Intel Macs and Apple Silicon (M1/M2/M3/M4).
QBM requires Accessibility permissions to intercept keyboard events. This is a standard macOS permission that many productivity apps use. QBM does not collect any data or send anything over the network.
Yes! You can set the hold duration to 1s, 2s, 3s, 5s, or 10s from the menu bar.
Nope! $6 one-time payment gets you lifetime access and all future updates.
Join 1,000+ Mac users who never lose work to Cmd+Q anymore
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