Pre Call Device Checker

👥 3 users

📦 v1.0.2

💾 24.39KiB

📅 2026-01-30

View on Chrome Web Store

Chrome will indicate if you already have this installed.

Overview

Test your camera, microphone, and speaker before joining any online meeting (Google Meet, Zoom, Microsoft Teams, Discord, etc.).

FEATURES:
• Camera Test - Live video preview to verify your camera works
• Microphone Test - Real-time audio level indicator
• Speaker Test - Play a test tone to check audio output
• Device Detection - Lists available cameras, microphones, and speakers
• Privacy-Focused - No recording, no tracking, everything runs locally

PERFECT FOR:
- Pre-meeting device checks
- Troubleshooting audio/video issues
- Quick verification before interviews
- Testing after system updates

PRIVACY & SECURITY:
✓ No recording or storage
✓ No internet connection required
✓ No analytics or tracking
✓ 100% local processing
✓ Auto-stops when popup closes

HOW TO USE:
1. First time: Grant camera/microphone permissions (one-time setup)
2. Click the extension icon
3. Test your devices
4. Join your meeting with confidence!

Simple, lightweight, and privacy-focused.