# PeekProof

> Visit web pages comfortably in public places. Use the PeakProof

Canonical page: [https://chrome-stats.com/d/peekmask](https://chrome-stats.com/d/peekmask)

## Overview

- **ID:** `peekmask`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Buttercup
- **Category:** privacy-security,tabs
- **Version:** 1.2
- **Last updated:** 2023-01-31
- **First published:** 2023-01-30
- **Size:** 240 KB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/peekmask/)

## Description

PeekProof is an easy-to-use Firefox add-on that allows users to visit web pages comfortably in public places. With no configurations required, it protects your privacy while browsing securely.

## Rankings

- #135,882 — Overall

## Permissions and access

### Permissions

- `activeTab`
- `tabs`

### Content script matches

- `*`

## Safety

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

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- 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

- [PeekProof](https://chrome-stats.com/d/peek_mask)
- [Privacy Shade Plus](https://chrome-stats.com/d/privacy-shade-plus) — 1 users
- [Privacy Window](https://chrome-stats.com/d/privacy-window) — 1 users
- [Privacy Screen Overlay](https://chrome-stats.com/d/privacy-screen-overlay) — 1 users
- [Privacy Protector Plus](https://chrome-stats.com/d/privacy-plus) — 91 users, 2.88 / 5
- [PrivacyScreen](https://chrome-stats.com/d/privacyscreen) — 2 users, 4.50 / 5
- [FocusGuard Pro](https://chrome-stats.com/d/focusguard-by-jtd) — 5 users
- [Privacy Thing (Preview)](https://chrome-stats.com/d/privacy-thing) — 10 users, 5.00 / 5
- [Quick Peek for Firefox](https://chrome-stats.com/d/quick-peek-for-firefox) — 4 users, 4.00 / 5
- [1-Click Safe Browsing](https://chrome-stats.com/d/1-click-safe-browsing)
- [IP-Insight-Extension](https://chrome-stats.com/d/ip-insight-extension) — 5 users
- [Privacy Screen](https://chrome-stats.com/d/privacy-screen) — 5 users, 4.67 / 5

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