# Invisible Tracker Blocker

> Blocks invisible trackers in your emails to protect your online privacy.

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

## Overview

- **ID:** `invisible-tracker-blocker`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed
- **Publisher:** Marissa
- **Daily users:** 4
- **Version:** 1.0
- **Last updated:** 2025-05-01
- **First published:** 2025-04-28
- **Size:** 15 KB
- **Data as of:** 2026-08-17
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/invisible-tracker-blocker/)

## Description

Invisible Tracker Blocker ensures that email senders cannot track when, where, or how you read emails. It specifically targets invisible tracking scripts and pixel trackers, blocking them before they load.

## 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

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- [Email Privacy Plus](https://chrome-stats.com/d/email-privacy-plus)
- [Private Inbox Protector](https://chrome-stats.com/d/private-inbox-protector)
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- [Email Security Guard](https://chrome-stats.com/d/email-security-guard)
- [GhostTrack Blocker](https://chrome-stats.com/d/ghosttrack-blocker) — 2 users

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