EmoVision Chrome Extension

Instant emotion detection on Google Meet, Zoom, Microsoft Teams, and all video platforms. Free, open source, and privacy-first.

Free & Open Source 10 FPS Real-Time 100% Client-Side

Download Extension

Get the Chrome extension and start detecting emotions in your video calls instantly. No account required, no data collection.

Download ZIP (786 KB)

View on GitHub
Version 4.0.0 | Chrome 90+ Required
Includes TensorFlow.js, face-api.js, and all ML models

Features

Instant Detection

Real-time emotion analysis at 10 FPS with less than 100ms latency. No noticeable delay in your video calls.

Universal Compatibility

Works on Google Meet, Zoom (with tab capture), Microsoft Teams, and any website with video content.

7 Emotions Detected

Identifies Happy, Sad, Angry, Surprised, Fearful, Disgusted, and Neutral with confidence scores.

Multi-Angle Support

Hybrid two-stage detection system handles front-facing, profile, and tilted faces reliably.

100% Private

All processing happens locally in your browser. No video data ever leaves your device.

Unlimited Faces

Supports group video calls with multiple participants. No artificial limits on face detection.

How to Install

1

Download ZIP

Click the download button above to get the extension package

2

Extract Files

Unzip the downloaded file to a folder on your computer

3

Open Extensions

Go to chrome://extensions/ and enable Developer Mode

4

Load Extension

Click "Load unpacked" and select the emotion-detector folder

Supported Platforms