# Digital Mask: User-Agent Switcher

> Switch User-Agent, spoof JS fingerprint (platform, screen, WebGL, canvas) and protect privacy.

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

## Overview

- **ID:** `digital-mask`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** provincialcxz
- **Category:** web-development,privacy-security,search-tools
- **Daily users:** 11
- **Weekly downloads:** 5
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 1.0.0
- **Last updated:** 2026-03-13
- **First published:** 2026-03-10
- **Size:** 88 KB
- **Data as of:** 2026-09-06
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/digital-mask/)

## Description

Extension for changing User-Agent, Client Hints, JS fingerprint, and Privacy protection

Spoof your browser identity. Switch User-Agent, block WebRTC leaks, break fingerprinting — in one click.

Every site you visit knows your browser, your OS, your GPU, your timezone. They built a profile before you loaded the page. Digital-Mask changes that.
Switch your User-Agent on the fly. Fake Client Hints. Silence WebRTC so your real IP stays hidden. Corrupt the Canvas fingerprint. Mask your GPU. Set different identities for different sites — automatically.
Built for developers testing across devices, researchers who don't like being profiled, and anyone tired of the web assuming things about them.
What you get:
— User-Agent switching with full Client Hints spoofing
— WebRTC IP leak protection
— Canvas noise & WebGL spoofing
— Per-site rules with pattern matching
— Built-in profile database: Desktop, Mobile, Bots
— Import / export your profiles

Смени личность браузера. Подмена User-Agent, защита от утечек WebRTC, антифингерпринт — в один клик.

Каждый сайт, который вы открываете, уже знает ваш браузер, ОС, видеокарту и часовой пояс. Профиль собран ещё до того, как страница загрузилась. Digital-Mask это ломает.
Меняйте User-Agent на лету. Подделывайте Client Hints. Заглушите WebRTC, чтобы реальный IP не утёк. Зашумите Canvas. Скройте GPU. Задайте разные личности для разных сайтов — автоматически.
Создано для разработчиков, которые тестируют вёрстку на разных устройствах, исследователей, которым не нравится профилирование, и всех, кто устал от того, что интернет делает выводы раньше времени.
Что внутри:
— Подмена User-Agent с полным спуфингом Client Hints
— Защита от утечки IP через WebRTC
— Canvas шум и подмена WebGL
— Правила для конкретных сайтов с поддержкой паттернов
— Встроенная база профилей: Desktop, Mobile, Боты
— Импорт / экспорт профилей

Made with ❤️ Source code: <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/a164390bd0d8904eaf9ef4e240b39e2f96a1eda0269476fcfa22f72ec0cd6690/https%3A//github.com/provincialcxz/Digital-Mask" rel="nofollow">https://github.com/provincialcxz/Digital-Mask</a>

## Rankings

- #31,912 — Overall
- #62 — agent
- #137 — agenda
- #182 — kitchen

## Permissions and access

### Permissions

- `storage`
- `webRequest`
- `webRequestBlocking`
- `tabs`

### Host permissions

- `<all_urls>`

### 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/digital-mask)