MailFlash — Instant Email by NetRunners S.L

Generate disposable email addresses with one click. Receive real emails without ever exposing your personal address.

Tired of spam after signing up to any site? MailFlash is the fastest, cleanest way to protect your main inbox.

• One-click generation — random temporary email instantly
• Built-in inbox — read messages directly in the extension
• Automatic notifications — get alerted the moment an email arrives
• 1-hour duration — long enough for any verification
• Real, functional emails powered by the Mail.tm API
• No signup, no tracking, no ads
• 6 languages — English, Spanish, French, German, Italian, Portuguese
• Auto language detection with manual override

MailFlash does NOT collect personal data. Everything is stored locally in your browser and automatically deleted when the email expires (1 hour).

• Signing up to websites without compromising your real email
• Downloading ebooks or resources that require an address
• Testing services without commitment
• Quick email verifications
• Protecting your main inbox from spam

1. Click the MailFlash icon in your toolbar
2. Hit "Generate temporary email"
3. Copy the address with a single click
4. Paste it wherever you need
5. Receive incoming messages directly in the extension

Developed by NetRunners S.L. with a privacy-first approach.