# SIMTEST.IT Mobile internet proxy

> SIMTEST.IT Mobile internet proxy is one of the features of Simtest service that enables you to browse 3G and 4G mobile networks in more than 70 countries worldwide.

Canonical page: [https://chrome-stats.com/d/simtest-it-mobile-proxy](https://chrome-stats.com/d/simtest-it-mobile-proxy)

## Overview

- **ID:** `simtest-it-mobile-proxy`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** SIMTEST.IT
- **Category:** other
- **Daily users:** 96
- **Weekly downloads:** 2
- **Rating:** 4.50 / 5 (8 ratings)
- **Version:** 5.1.4
- **Last updated:** 2022-10-12
- **First published:** 2018-04-06
- **Size:** 3.16 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/simtest-it-mobile-proxy/)
- **Website:** [https://www.simtest.it/](https://www.simtest.it/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/simtest-it-mobile-proxy/privacy/](https://addons.mozilla.org/firefox/addon/simtest-it-mobile-proxy/privacy/)

## Description

SIMTEST.IT Mobile Internet Proxy is a powerful feature of the SIMTEST.it service that enables users to browse 3G and 4G mobile networks across more than 70 countries globally. This extension allows web developers, marketers, and testers to experience how their mobile websites appear and function as if they were physically present in the target country.

By using SIMTEST.IT Mobile Proxy, users can check website layout, behavior, and service functionality over real mobile networks. It also supports integration with mobile billing tests to verify proper charging for services. This makes it an essential tool for ensuring mobile user experience and service accuracy worldwide.

## Rankings

- #11,990 — Overall
- #25 — mobile
- #27 — internet
- #31 — mobile view
- #69 — interest
- #96 — proxy

## Permissions and access

### Permissions

- `webRequest`
- `webRequestBlocking`
- `webNavigation`
- `proxy`
- `activeTab`
- `tabs`
- `storage`
- `notifications`
- `unlimitedStorage`
- `<all_urls>`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** Very high risk impact
- **Risk likelihood:** Low 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/simtest-it-mobile-proxy)