Session Watchdog
Free browser protection

Your logins finally have a guard dog.

Session Watchdog keeps a quiet eye on your browser and steps in the moment a website leaves your account exposed — so a stolen pass can never become a stolen account.

Works quietly in the background Nothing ever leaves your computer

On watch, every few seconds — automatically.


Why it matters

"Staying logged in is convenient. It's also quietly risky."

Every time you sign in somewhere, the site hands your browser a little pass so you don't have to type your password on every page. That pass is what keeps you logged in.

The trouble is, some websites are careless with it — they leave that pass out in the open where it can be copied. And whoever copies it can walk straight into your account without ever needing your password.

You'd never know. That's exactly the kind of thing Session Watchdog was built to catch.

How it helps

Three simple jobs, done for you.

No setup, no security degree required. Install it once and get on with your day.

01 — Watches

Always on the lookout

It checks your browser every few seconds in the background. You never have to remember to run it — it's just always there.

02 — Warns

Names the risky sites

When a website leaves one of your passes exposed, Watchdog flags it by name so you can see exactly which account is at risk.

03 — Cleans up

Handles it, if you let it

Switch on Auto-Protect and it clears the risky passes for you. Prefer to stay hands-on? Review them and remove with one tap.

Built-in helper

Not sure what a warning means? Just ask.

Tap Analyze and Watchdog explains what's risky and what to do about it — in plain words, not tech-speak.

Runs on your own computer. Your accounts stay yours.

Private by design

We can't see your stuff. And we like it that way.

Everything Session Watchdog does happens right on your computer. There's no account to create, nothing gets sent to us, and there's nothing to sell.

No sign-up · No tracking · No data collection · Yours, start to finish.

Good questions

The things people ask first.

Will this log me out of my accounts?

Sometimes, yes. Removing a risky pass can mean a site asks you to sign in again next time — a tiny bit of hassle in exchange for keeping that account out of the wrong hands. If you'd rather stay fully in control, just leave Auto-Protect off and remove things yourself when you're ready.

Is it really free?

Yes — completely free to install and use. If it ever saves your bacon and you'd like to chip in a small tip, that's always appreciated but never required.

Will it slow down my browser?

No. It works quietly in the background and uses almost nothing. You won't notice it's there — until the moment it matters.

There's a site I trust completely. Can I tell it to leave that one alone?

Absolutely. Mark any site as Trusted and Watchdog will stop flagging it. You're always in charge of the list.

Do you see my passwords or browsing?

Never. Session Watchdog doesn't read your passwords, and nothing about your browsing leaves your device. It only looks at whether your logins are being kept safely.

Two clicks and you're covered

Let the watchdog take it from here.

Install it once. It'll keep watch so you don't have to.