Free for Firefox, Edge & Chrome

Sign up anywhere. Burn the inbox.

BurnerFill spots signup forms, drops in a disposable inbox and a strong password, then grabs the verification code the moment it lands. Your real email never leaves your hands.

FirefoxGet it onFirefox Add-ons Microsoft EdgeGet it onEdge Add-ons
ChromeUsing Chrome? Install it manually in 4 steps → ▶Watch the 25-second demo
Session Settings History
Code found just now
Email k7qz2m@tempmail.lol
Copy
Password vR8#qL2m!xT9wZ
Copy
OTP code 482 913
Copy
Create account k7qz2m@tempmail.lol •••••••••••• Sign up
See it in action

Signup to verified in 25 seconds.

Auto-fill signups Catch OTP codes Open verify links Export to CSV One-key shortcut Free forever Auto-fill signups Catch OTP codes Open verify links Export to CSV One-key shortcut Free forever

Burn the inbox,
not your email.

FirefoxGet it onFirefox Add-ons Microsoft EdgeGet it onEdge Add-ons
Chrome
Chrome Web Store: coming soon

On Chrome? Install it in 4 steps.

Download burnerfill-chrome.zip
1 Download the zip Use the button above to get burnerfill-chrome.zip, the latest release.
2 Unzip it Extract it to a folder you’ll keep. Chrome loads the extension from that folder, so don’t delete it.
3 Turn on Developer mode Open the extensions page and switch on Developer mode in the top-right corner. chrome://extensions
4 Load it unpacked Click Load unpacked and select the unzipped folder. BurnerFill starts switched off, so click its icon and turn it on. chrome://extensions
Free forever · Firefox and Edge from the stores · Chrome by manual install
How it works

Three steps. You do none of them.

01 Open a signup page BurnerFill recognizes the form and creates a fresh disposable inbox for it.
02 Fields fill themselves Email, a strong password and the repeat-password field are filled in one go.
03 The code arrives It watches the inbox, fills in the code or opens the verification link, and can submit the form for you.
Features

Everything a throwaway account needs.

Each one can be switched on or off in Settings.

autofill Detects signup forms Creates an inbox and fills the email, password and repeat-password fields.
otp Catches the code Polls the inbox, fills the OTP and copies it to your clipboard in case a site blocks autofill.
links Opens verify links When a site sends a link instead of a code, BurnerFill can open it for you.
inbox Built-in inbox Read every email sent to the burner address without leaving the popup.
history History + CSV Every account you create is saved locally. Export them all whenever you need.
⌘ shortcut One-key regenerate Need a new identity? Press your shortcut to create and fill a new one.
The off switch

Turn it off in style.

One tap on the power button pauses everything. Pick the off screen you like: a blackout you hold to wake, a wall switch to flip, or a shutter to raise.

Blackout
Wall switch
Shutter

No account. No tracking. No catch.

Everything stays in your browser's local storage. The only outside service is tempmail.lol, which creates the inboxes.

✓ Accounts and settings stay on your device
✓ No sign-in, no analytics, no ads
✓ Bring your own tempmail.lol token, or use the free API