deadpixel

[ TERMINAL-FIRST EMAIL OPEN TRACKING ]

> some pixels were never meant to be seen.

EST. 2026 // VOL. 1 ISSUE 2.0

WHAT IS DEADPIXEL?

Set it once, track forever. A 1x1 invisible pixel lives in your email signature — every open logs geolocation, fingerprint, and proxy classification. 43 bytes. Zero effort.

No browser extensions. No per-email setup. Guided install for Gmail, Outlook, Apple Mail, Thunderbird. One signature, every email tracked.

GET STARTED

# install (curl, no npm required)

$ curl -fsSL https://deadpixel.deusvult.dev/install.sh | sh

# authenticate (passwordless — email + one-time code)

$ deadpixel auth

# create your first pixel

$ deadpixel create --label "work sig"

# add pixel to your email signature

$ deadpixel setup-signature

# open the dashboard

$ deadpixel

LIVE DASHBOARD

deadpixel Dashboard │ Pixels │ Settings 14 opens today

LIVE FEED

12:04:31 work sig New York, US Gmail ⚡ NEW

12:03:18 work sig London, UK Outlook

12:01:45 work sig Berlin, DE Apple ⚠

11:58:02 work sig San Francisco Gmail ⚡

11:55:30 invoices Tokyo, JP Yahoo ⚠

⚡ proxy ⚠ pre-fetch NEW = first open

q:quit tab:switch f:filter p:pause r:refresh ↑↓:scroll

CAPABILITIES

[01] GUIDED SETUP

Walks you through Gmail, Outlook, Apple Mail, Thunderbird. Embed code auto-copied to clipboard.

[02] SMART DETECTION

Flags Gmail proxy, Apple MPP pre-fetch, Yahoo pre-load. SHA-256 fingerprinting — unique vs repeat opens. No PII stored.

[03] EDGE-POWERED

Cloudflare Workers + D1. Country, city, timezone on every open. Sub-50ms globally.

[04] TERMINAL-FIRST

Live TUI dashboard. Stats for top locations, unique openers, proxy vs direct. CRT phosphor themes.

deadpixel v1.0.0-beta // cloudflare edge // d1 sqlite

some pixels were never meant to be seen.