IncogBox - Disposable Email

Instant disposable email addresses with built-in inbox. Context-aware temp emails that auto-suggest on forms. No signup required.

IncogBox creates disposable email addresses on-the-fly, protecting your real inbox from spam and unwanted newsletters. FEATURES Instant Email Generation Get a new temporary email address with one click. Each address is context-aware, including the site name for easy identification (e.g., spotify-2026-01-10-x7k2@mail.tm). Built-in Inbox Read incoming emails directly in the extension popup. No need to visit external websites or switch tabs. Smart Autosuggest IncogBox automatically detects email input fields and offers to fill them with your disposable address. Just click to fill. One-Click Copy Quickly copy your temporary email to clipboard with a single click. Auto-Refresh Inbox automatically refreshes every 30 seconds so you never miss a verification email. HOW IT WORKS 1. Click the IncogBox icon to generate a disposable email 2. Use the email for signups, downloads, or anywhere you don't want to share your real address 3. Receive emails directly in the extension 4. Generate a new address anytime - the old one is automatically deleted PRIVACY FOCUSED - All data stored locally in your browser - No account or signup required - No tracking or analytics - Powered by Mail.tm free email service Perfect for: - Signing up for free trials - Downloading gated content - Avoiding newsletter spam - Testing email functionality - Protecting your primary inbox