# CryptKeeper

> Extension that stores credentials and creates semaphore proofs

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

## Overview

- **ID:** `cryptkeeper`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Privacy and Scaling Explorations team
- **Category:** privacy-security,social-communication
- **Rating:** 5.00 / 5 (2 ratings)
- **Version:** 0.5.3
- **Last updated:** 2023-10-12
- **First published:** 2023-06-16
- **Size:** 13 MB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/cryptkeeper/)
- **Website:** [https://github.com/CryptKeeperZK/crypt-keeper-extension/discussions](https://github.com/CryptKeeperZK/crypt-keeper-extension/discussions)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/cryptkeeper/privacy/](https://addons.mozilla.org/firefox/addon/cryptkeeper/privacy/)

## Description

CryptKeeper is an avant-garde Firefox add-on revolutionizing online privacy and anonymity. It leverages Zero-Knowledge Identity Management and Proof Generation to ensure anonymous yet credible online interactions.

## Rankings

- #130,292 — Overall

## Permissions and access

### Permissions

- `http://*/`
- `https://*/`
- `scripting`
- `clipboardWrite`
- `activeTab`
- `tabs`
- `storage`
- `notifications`
- `unlimitedStorage`

### Content script matches

- `*`

## Safety

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

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- 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/cryptkeeper)