# Mobile Responsiveness Checker

> Preview how any webpage looks on different mobile devices.

Canonical page: [https://chrome-stats.com/d/mobile-responsiveness-checker](https://chrome-stats.com/d/mobile-responsiveness-checker)

## Overview

- **ID:** `mobile-responsiveness-checker`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Fina Dimo
- **Category:** other
- **Daily users:** 7
- **Version:** 1.3
- **Last updated:** 2025-07-04
- **First published:** 2025-07-01
- **Size:** 13 KB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/mobile-responsiveness-checker/)
- **Website:** [https://78win.za.com](https://78win.za.com/)

## Description

Preview how any webpage looks on different mobile devices.

## Rankings

- #39,268 — Overall
- #40 — response
- #66 — mobile
- #75 — mobile view
- #246 — device

## Permissions and access

### Permissions

- `activeTab`
- `tabs`

## Safety

- **Risk impact:** Moderate 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 website URL may be invalid

> 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/mobile-responsiveness-checker)