# Responsive Mobile Simulator

> Preview and test any website inside realistic phone, tablet and watch frames. Responsive testing made simple.

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

## Overview

- **ID:** `responsive-mobile-simulator`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** MobileReady
- **Category:** web-development
- **Daily users:** 15
- **Weekly downloads:** 6
- **Version:** 1.2.17
- **Last updated:** 2026-07-06
- **First published:** 2026-07-01
- **Size:** 74 KB
- **Data as of:** 2026-09-06
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/responsive-mobile-simulator/)
- **Website:** [https://webmobileready.com/](https://webmobileready.com/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/responsive-mobile-simulator/privacy/](https://addons.mozilla.org/firefox/addon/responsive-mobile-simulator/privacy/)

## Description

MobileReady is a simple browser extension that lets you preview any website inside realistic mobile and tablet device frames with one click.

Instead of constantly resizing your browser window or switching back and forth between developer tools, MobileReady gives you a cleaner and faster way to check how a website looks on popular devices like iPhone, iPad, Google Pixel, Samsung Galaxy, Surface, and more.

It is built for web designers, developers, agencies, marketers, QA testers, ecommerce teams, and business owners who need to review responsive layouts, capture screenshots, inspect design details, and present mobile website previews without leaving the browser.

With MobileReady, you can quickly test how a page looks on different screen sizes, check spacing and alignment, inspect fonts, colors, and layout details, and capture clean HD screenshots for feedback, client approvals, bug reports, or presentations.

MobileReady also includes helpful tools like alignment guides, screenshot annotations, live style inspection, and presentation mode, making it easier to review websites visually and share clear feedback with clients or teammates.

Use MobileReady to preview Shopify stores, WordPress websites, WooCommerce shops, landing pages, SaaS dashboards, product pages, portfolios, blogs, and web apps in realistic mobile and tablet views.

Why install MobileReady?

Because a website can look perfect on desktop but still feel broken on mobile. Text may be too small, buttons may be hard to tap, images may crop badly, menus may not display correctly, and important content may not line up the way it should.

MobileReady helps you catch those issues faster.

It gives you a clean, professional way to test responsive website layouts, create mobile screenshots, review design quality, and present websites in realistic device frames.

Whether you are building a new website, reviewing a client project, checking a landing page before launch, or testing an ecommerce store, MobileReady helps you save time and improve the mobile experience.

Install MobileReady if you want a faster, cleaner, and more visual way to preview, inspect, capture, and demo responsive websites directly from your browser.

## Rankings

- #28,304 — Overall
- #22 — response
- #55 — mobile
- #60 — mobile view
- #90 — shopify

## Permissions and access

### Permissions

- `declarativeNetRequest`
- `declarativeNetRequestWithHostAccess`
- `scripting`
- `webNavigation`
- `tabs`
- `activeTab`
- `storage`
- `alarms`

### Host permissions

- `<all_urls>`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** High 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).

## Similar extensions and apps

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- [Mobile View Simulator](https://chrome-stats.com/d/mobile-view-simulator) — 21 users
- [Responsive Design Tester Pro](https://chrome-stats.com/d/responsive-design-tester-pro) — 14 users, 1.00 / 5
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- [Mobile Screen Viewer](https://chrome-stats.com/d/mobile-screen-viewer) — 2 users
- [Mobile phone emulator - test websites](https://chrome-stats.com/d/mobile-phone-emulator-test) — 450 users, 4.71 / 5
- [Device Previewer Pro](https://chrome-stats.com/d/device-previewer-pro)
- [Responsive Design Mode Lite](https://chrome-stats.com/d/responsive-design-mode) — 7 users
- [ResponsiveViewer Plus](https://chrome-stats.com/d/responsiveviewer-plus) — 1 users
- [Mobile Device Previewer](https://chrome-stats.com/d/mobile-device-previewer) — 17 users

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Source: [Chrome-Stats](https://chrome-stats.com/d/responsive-mobile-simulator)