AI Overlay for Think Exam (Ginger Webs) on Mac
Think Exam, operated by Ginger Webs Pvt Ltd from Noida, has delivered more than 15 million assessments across enterprise, education, and government in India and 40 other countries. Its proctoring layer "Think Proctor" pairs a Mac-and-Windows secure exam browser with AI behavior analysis.
Think Exam publishes that its Secure Exam Browser runs on both Mac and Windows, and that Think Proctor performs facial recognition, voice and noise monitoring, screen-activity tracking, eye-movement analysis, multi-face detection, and browser lockdown. Of those six signals, only the screen-activity track interacts with the overlay. The Mac build of the Think Exam Secure Browser is a notarized Chromium application; Apple does not permit notarized apps to bypass window-privacy flags.
Key points
- Think Exam advertises Mac and Windows support; the Mac build is a notarized Chromium app subject to Apple window-privacy guarantees.
- Think Proctor flags tab switches and screen mirroring, but the overlay window is not a separate tab and not a mirrored display.
- Biometric authentication compares webcam frames to a registered photo; the overlay has no impact because the webcam pipeline is independent.
- Behavioral analytics on eye movement track gaze relative to the camera; reading the overlay keeps the candidate looking at the same monitor.
- Think Exam supports AI-only, human-only, and hybrid review; the overlay is invisible across all three modes.
How it works
┌── macOS host ─────────────────────────────────┐ │ ┌── proctor desktop app ───────┐ │ │ │ Calls ScreenCaptureKit / │ ← misses │ │ │ CGWindowListCreateImage │ flagged │ │ └──────────────────────────────┘ windows │ │ │ │ ┌── LDBypass overlay window ───┐ │ │ │ sharingType = .none │ ← invisible │ │ └──────────────────────────────┘ to capture│ └───────────────────────────────────────────────┘
Compatibility on Mac
| macOS 14 Sonoma+ | Yes (required for window-privacy API) | ✓ |
| Apple Silicon (M1/M2/M3/M4) | Native arm64 build | ✓ |
| Intel Macs (2019+) | Universal binary supported | ✓ |
| Think Exam Secure Browser (Mac) | Chromium wrapper, Apple-notarized | ✓ |
| Think Proctor live review | Replays OS-filtered recording | ✓ |
Common questions
Will Think Exam browser-lockdown block me from running LDBypass?
Browser lockdown blocks tab switches inside the Think Exam Secure Browser. LDBypass is a separate macOS window outside the browser process.
Does Think Proctor eye-movement analysis flag me for reading the overlay?
Eye-movement analysis tracks the candidate gaze relative to the webcam frame. Reading the overlay keeps your gaze on the monitor.
What about Think Exam multi-face detection?
Multi-face detection runs on the webcam stream. The overlay produces no human face, so no second face is ever introduced.
Can I use LDBypass during a Think Exam government-sector exam?
Technically the overlay is invisible to the recording. Whether you should is a policy question; many government bodies explicitly forbid AI assistance.