# PeekProof

> Visit web pages comfortably in public places. Use PeekProof

Canonical page: [https://chrome-stats.com/d/peek\_mask](https://chrome-stats.com/d/peek_mask)

## Overview

- **ID:** `peek_mask`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed
- **Publisher:** Buttercup
- **Category:** appearance,privacy-security
- **Version:** 1.0
- **Last updated:** 2023-01-22
- **First published:** 2023-01-21
- **Size:** 74 KB
- **Data as of:** 2023-01-30
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/peek_mask/)

## Description

PeekProof is an extension that is based on the peek-proof concept. PeekProof adds a dark layer to the window. This will prevent people from sneaking into your laptop window. This feature is useful when surfing the web in a public place such as Cafe.

Controls
<li><ul>Exit PeakMask - Escape button</ul><ul>Start moving window - F1 button</ul><ul>Stop moving window - F2 button</ul></li>

## Permissions and access

### Permissions

- `activeTab`
- `tabs`

### Content script matches

- `*`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** High 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 is not longer available in the store

> 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/peekmask)
- [Privacy Shade Plus](https://chrome-stats.com/d/privacy-shade-plus) — 1 users
- [Peek](https://chrome-stats.com/d/peek) — 7 users
- [Privacy Window](https://chrome-stats.com/d/privacy-window) — 1 users
- [GoPeek](https://chrome-stats.com/d/gopeek) — 4 users, 4.71 / 5
- [Peek: Preview PDFs, Office files, and more](https://chrome-stats.com/d/peek-preview) — 225 users, 4.20 / 5
- [Blackout: Browser Privacy Screen](https://chrome-stats.com/d/blackout-privacy-screen) — 28 users
- [FocusGuard Pro](https://chrome-stats.com/d/focusguard-by-jtd) — 5 users
- [Quick Peek for Firefox](https://chrome-stats.com/d/quick-peek-for-firefox) — 4 users, 4.00 / 5
- [Privacy Screen](https://chrome-stats.com/d/privacy-screen) — 5 users, 4.67 / 5
- [PrivacyScreen](https://chrome-stats.com/d/privacyscreen) — 2 users, 4.50 / 5
- [PeekFocus](https://chrome-stats.com/d/peekfocus) — 1 users

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