# Cloudphish Anti-Phishing Extension

> Email Phishing Protection Plugin. Send and receive authenticated emails safely and detect phishing attempts in Gmail or Outlook.

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

## Overview

- **ID:** `cloudphish-extension`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Cloudphish, Inc.
- **Category:** privacy-security,alerts-updates
- **Daily users:** 15
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 1.1.18
- **Last updated:** 2021-05-21
- **First published:** 2019-04-19
- **Size:** 289 KB
- **Data as of:** 2026-09-10
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/cloudphish-extension/)
- **Website:** [https://cloudphish.com](https://cloudphish.com/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/cloudphish-extension/privacy/](https://addons.mozilla.org/firefox/addon/cloudphish-extension/privacy/)

## Description

Cloudphish Anti-Phishing Extension is a Firefox add-on that protects your inbox from phishing attacks. It uses blockchain technology to instantly identify malicious emails and verifies trusted senders using blockchain smart contracts. With real-time phishing alerts and integration with existing email security, Cloudphish is a cost-effective solution for individuals and organizations to mitigate the risk of email fraud and advanced phishing attempts.

## Rankings

- #27,762 — Overall
- #77 — extention
- #145 — receive

## Permissions and access

### Permissions

- `storage`
- `https://mail.google.com/`
- `https://outlook.office365.com/`
- `https://api.ipstack.com/`
- `https://*.cloudphish.com/`

### Content script matches

- `mail.google.com`
- `outlook.office365.com`
- `outlook.office.com`

## Safety

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

### Analysis details

- Request access to the following domains: google.com, office365.com, ipstack.com, cloudphish.com, office.com
- This extension support email may not be valid

> 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/cloudphish-extension)