# Email Tracker Blocker

> Prevent senders from knowing when you've opened their emails by blocking email tracking pixels and hidden trackers.

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

## Overview

- **ID:** `email-tracker-blocker`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed
- **Publisher:** Mago
- **Daily users:** 22
- **Weekly downloads:** 1
- **Version:** 1.0
- **Last updated:** 2025-03-10
- **First published:** 2025-03-07
- **Size:** 16 KB
- **Data as of:** 2026-08-17
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/email-tracker-blocker/)

## Description

🔒 Email Tracker Blocker is a powerful tool that prevents senders from tracking when you open their emails. Many marketing and corporate emails include hidden tracking pixels that notify the sender when you've read an email, your IP address, and even your device details. This extension blocks those hidden trackers and ensures 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).

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