instalogin

Browser extension for Chrome & Firefox

A new email
for every website.

Click Fill It. instalogin fills in the signup form with a fresh address and clicks the verification link for you. Your real inbox stays out of it.

Add to Chrome Add to Firefox

First month free · No credit card · then $3 / month

Why it matters

One website,
one address.

Every site gets its own address, so a leak or a flood of spam points straight at whoever caused it. Delete that one address and it's gone. Nobody can connect your accounts through your email, and your real one never shows up in anyone's database.

  • coupon-paradise.shopquietparcel@instalogin.co
  • yet-another-forum.netvelvetorbit@instalogin.co
  • free-prize-today.bizlemonstatic@instalogin.codeleted
  • recipe-swap.clubmintharbor@instalogin.co
  • some-newsletter.iopaperfalcon@instalogin.co

How it works

Three clicks fewer than you're used to.

  1. 1

    Add the extension

    Chrome or Firefox, then sign up here. First month is on us.

  2. 2

    Click Fill It

    On any signup form. You get a fresh address, a username and a password. Change them if you like.

  3. 3

    We verify you

    The confirmation email lands in your instalogin mailbox and the link gets clicked automatically.

No form on the page? Copy the address and paste it wherever you need it.

Pricing

$3/ month

First month free. No credit card required.

Start your free month

Invite a friend

3 months
free

Invite a friend. If they buy a membership, you get 3 months free right away.

The honest part

How safe is it?

What can the extension see?

Only the tab you're on, and only when you click it. It talks to instalogin.co and nothing else.

What do you store?

Just the email address. The username and password are filled in for you, not saved, and you can type your own instead.

Can you read my mail?

Technically, yes, mail sent to your instalogin addresses could be read by us. So don't use it for anything really important.

Can I check the code?

Yes, it's all on GitHub. Questions? Ask on Discord.

We built this for ourselves first, and we still use it all the time: to keep our real email private, to try out a service fast without a trip to the mailbox, and to make the occasional verified throwaway account.

It's as good as it sounds.

— person who created this
Add to Chrome Add to Firefox