MailTracker Kill
Browser extension

They track if you opened it.

We kill the pixel — and name who sent it. HubSpot, Mailtrack, Salesloft and the rest. Gmail & Outlook web. Local only.

Privacy policy Contact

Kill

Network block on known open-tracking beacons before they report home.

Name

In-thread chip shows the vendor. Shame board keeps score on your machine.

Stay local

No account. No analytics backend. Your inbox never leaves the browser.