TempMailer — Reusable temp email

About

Reusable disposable email addresses, one click away. Get an anonymous temp email from your toolbar, paste it into any signup form, and read the verification message inside the extension — without leaving your current tab.

WHY THIS IS DIFFERENT

Most temp email tools delete your inbox after 10–30 minutes. TempMailer doesn't. Your address stays yours until you choose to replace it, so password resets still work next week, newsletter confirmations don't get stranded, and you can keep the same burner alias across multiple signups.

WHAT YOU CAN DO

→ Copy a temp email to your clipboard with one click
→ Read incoming messages in real time without leaving the page you're on
→ Open full email content, rendered safely in a sandboxed frame
→ Pick from four different domains for variety
→ Generate a brand-new address whenever you want
→ Dark mode that matches your system preference

PERFECT FOR

• Signing up for services you're not sure you'll stick with
• Testing signup and verification flows while building apps
• Free trials, newsletter gates, whitepaper downloads
• Online shopping when a retailer demands an email for a one-time purchase
• Any moment you'd rather not hand over your real inbox

ZERO SIGN-UP, ZERO TRACKING

✓ No account, no password, no credit card. Ever.
✓ No analytics cookies, no tracking SDKs, no data brokers.
✓ No access to your browsing history, tabs, or other websites.
✓ Email content is never scanned, read, or indexed by us.

Full privacy policy: https://www.tempmailer.io/extension-privacy

MINIMAL PERMISSIONS

• storage — to remember your inbox between browser sessions
• clipboardWrite — to power the one-click Copy button
• Network access to a single backend domain, nothing else

No access to your tabs, browsing history, or any websites you visit.

FROM TEMPMAILER.IO

This extension comes from the team behind tempmailer.io — the reusable temp mail service built for developers, privacy-conscious users, and anyone tired of handing over a real email address for a free trial.

→ Web app: https://www.tempmailer.io
→ Privacy: https://www.tempmailer.io/extension-privacy
→ Support: [email protected]

Questions, bugs, feature requests? Email us — we reply within 24 hours.