Extroid is a free Chrome add-on that enables users to turn their Android phones into high-quality wireless webcams for browser-based video calls. This tool eliminates the need for cloud servers and cables; users simply scan a QR code to connect. It enhances video quality by utilizing the superior optics of smartphones, making it a practical alternative to built-in laptop webcams. Extroid is compatible with popular platforms such as Zoom, Google Meet, and Microsoft Teams, ensuring seamless integration without requiring special plugins.

The setup process is straightforward, allowing users to generate a unique QR code that can be scanned by their phone, facilitating a direct connection that prioritizes user privacy. Extroid operates entirely on local networks, with no data retention or cloud storage involved. With instant QR pairing and zero installation required on mobile devices, Extroid offers a quick and efficient way to enhance video conferencing capabilities.