Click "Add to Chrome — Free" on this page. You'll be taken to the Chrome Web Store where you can install Thrro with one click. It works on Chrome, Edge, Brave, Arc, and all Chromium-based browsers.

Click the Thrro icon in your browser toolbar. Hit "Generate" on the main screen. A new disposable email address will be created instantly — no signup, no personal info required. Copy it with one click and use it anywhere.

Navigate to a website with a signup form. Open Thrro and click "Auto-fill". Thrro will detect input fields on the page and fill them with your disposable email, a generated name, username, and password. Pro users can also fill DOB, phone, and address fields.

Yes. All email data stored by Thrro is encrypted with AES-256-GCM locally on your device. Thrro does not log, analyze, or share your emails. The only external connection is to api.thrro.com to receive your incoming emails.

Check that the email was sent to the correct address shown in the Thrro popup. If the extension shows "Polling", emails may take up to 30 seconds. Pro and Business users get real-time delivery. Also check that auto-wipe hasn't deleted them.

Go to the Privacy Dashboard inside the extension (the shield icon). You'll find options to delete individual accounts, clear your inbox, or wipe all stored data. Uninstalling the extension also removes all locally stored data.

The Test Card Generator (Pro feature) creates Luhn-algorithm-valid card numbers across 7 card networks. These numbers pass frontend format validation but cannot be used for real purchases — useful for developers testing payment forms.

Currently Thrro is a Manifest V3 Chrome extension and works on all Chromium-based browsers (Chrome, Edge, Brave, Arc, Opera, Vivaldi). Firefox support is planned but not available yet.