🚀 Early Adopter Program

Reserve Your @Handle & Unlock the Beta

Claim your personal WhoBrowser identity before the public Chrome Web Store launch. Registered testers receive instant access to direct extension builds, unlimited AI Concierge previews, and co-browsing.

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System keywords and trademarked brands are reserved. Early testers get priority reservation.
Already registered? Skip to direct v1.1.3 download & guide →

3-Step Chromium Sideloading Walkthrough

Install the unpacked extension into Chrome, Edge, or Brave in less than 30 seconds.

1 Extract the Downloaded ZIP Download whobrowser-extension-latest.zip. Right-click the archive and click Extract All to an easily accessible folder on your computer.
2 Enable Developer Mode In your browser address bar, navigate to chrome://extensions (or edge://extensions). In the top-right corner, toggle Developer mode ON.
3 Load Unpacked & Pin Click Load unpacked (top-left), select the extracted WhoBrowser folder, and pin the W✦ icon to your extensions bar!