# Pixel Tracker Blocker

> Blocks hidden tracking pixels in emails to prevent senders from detecting when you open their emails.

Canonical page: [https://chrome-stats.com/d/pixel-tracker-blocker](https://chrome-stats.com/d/pixel-tracker-blocker)

## Overview

- **ID:** `pixel-tracker-blocker`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed
- **Publisher:** Arlena
- **Daily users:** 38
- **Weekly downloads:** 2
- **Rating:** 1.00 / 5 (1 ratings)
- **Version:** 1.0
- **Last updated:** 2025-04-16
- **First published:** 2025-04-13
- **Size:** 15 KB
- **Data as of:** 2026-08-17
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/pixel-tracker-blocker/)

## Description

Pixel Tracker Blocker specializes in blocking invisible tracking pixels used by marketers to track email activity. Many emails contain 1x1 tracking images that notify senders when you open an email. This extension automatically blocks these pixel trackers, ensuring that your email activity remains private.

## Permissions and access

### Permissions

- `webRequest`
- `webRequestBlocking`
- `storage`
- `activeTab`

### Host permissions

- `*://mail.google.com/*`
- `*://outlook.live.com/*`
- `*://*.yahoo.com/*`
- `*://mail.protonmail.com/*`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Request access to the following domains: google.com, live.com, yahoo.com, protonmail.com
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

## Similar extensions and apps

- [Email Tracker Blocker](https://chrome-stats.com/d/email-tracker-blocker) — 22 users
- [Invisible Tracker Blocker](https://chrome-stats.com/d/invisible-tracker-blocker) — 4 users
- [TrackBlock – Email Tracker Blocker](https://chrome-stats.com/d/trackblock-email-tracker-block) — 7 users
- [Smart Email Privacy Shield](https://chrome-stats.com/d/smart-email-privacy-shield)
- [Block Mailtrack](https://chrome-stats.com/d/block-mailtrack) — 200 users, 5.00 / 5
- [Email Tracker Blocker 12](https://chrome-stats.com/d/email-tracker-blocker-12) — 1 users
- [Email Privacy Lock](https://chrome-stats.com/d/email-privacy-lock) — 2 users
- [Anti-Spy Email Guard](https://chrome-stats.com/d/anti-spy-email-guard) — 1 users
- [GhostTrack Blocker](https://chrome-stats.com/d/ghosttrack-blocker) — 1 users
- [Mail\_Tracker\_for\_webmail](https://chrome-stats.com/d/mail_tracker_for_webmail) — 36 users, 1.00 / 5
- [Email Protection Suite](https://chrome-stats.com/d/email-protection-suite)
- [Email Tracker for Firefox](https://chrome-stats.com/d/email-tracker-for-firefox) — 95 users, 2.00 / 5

---

Source: [Chrome-Stats](https://chrome-stats.com/d/pixel-tracker-blocker)