Free & Open Source

Use AI apps invisibly inside Chrome

ChromeCloak is a screen-capture-invisible overlay that lets you use ChatGPT, Claude, Gemini, and more — without Chrome ever detecting you left.

Download for macOS Run API Tests
8 AI Apps
3 Cloak Layers
0 Focus Loss

Three layers of stealth

ChromeCloak uses a multi-layered approach to make Chrome completely unaware you've switched away.

DYLD Injection

Hooks Cocoa-level focus APIs — isActive, resignKey, occlusionState, and more. Chrome's own process thinks it's always focused.

Requires SIP off

JS Extension

Overrides document.hasFocus(), visibilityState, blur/focus events, requestAnimationFrame timing, AudioContext, and more at the page level.

Manifest V3

CGEventTap

OS-level keystroke capture intercepts keystrokes before they reach Chrome, routing them to the overlay instead.

Accessibility

All your AI apps, one overlay

Launch any of these directly inside the invisible overlay panel.

ChatGPT
Claude
Gemini
Grok
DeepSeek
Perplexity
Copilot
Le Chat

How it works

1

Download & open

Drag ChromeCloak.app to Applications. Grant Accessibility permission when prompted.

2

Arm Chrome

Click the Arm button. ChromeCloak launches Chrome with injection hooks and the stealth extension loaded.

3

Toggle & use

Press Option+Space or rapid-click to show/hide the overlay. Pick an AI app and start chatting — Chrome won't notice a thing.

🛡

Download ChromeCloak

macOS 14+ · Apple Silicon & Intel · Free forever

Download .app

No account required. No telemetry. No tracking.