# Unicode Domain Guard

> Gives you a warning when visiting domains with Unicode characters.

Canonical page: [https://chrome-stats.com/d/unicode-domain-guard](https://chrome-stats.com/d/unicode-domain-guard)

## Overview

- **ID:** `unicode-domain-guard`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Yonn
- **Category:** web-development,privacy-security,alerts-updates
- **Daily users:** 2
- **Version:** 1.0.2
- **Last updated:** 2025-12-09
- **First published:** 2025-12-06
- **Size:** 30 KB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/unicode-domain-guard/)
- **Website:** [https://yonn2222.com](https://yonn2222.com/)

## Description

Unicode Domain Guard protects you from potentially deceptive websites that use Unicode characters in their domain names. Some websites use characters that look like normal letters but are actually different, which can trick you into visiting phishing or spoofed sites. 

When you visit such a domain, the extension displays a clear warning. You have the option to temporarily allow the site for 10 minutes, permanently allow trusted sites, or remove entries from your whitelist at any time. 

This tool helps you stay safe online by making suspicious Unicode domains obvious and giving you full control over which sites are trusted.

## Rankings

- #69,601 — Overall
- #80 — domain

## Permissions and access

### Permissions

- `tabs`
- `storage`

### Content script matches

- `<all_urls>`

## 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).

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