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Preview of Lumina Device Simulator Pro

Lumina Device Simulator Pro by Mochi Studio

Professional smartphone and tablet simulator to perfectly test mobile responsive websites directly in your browser.

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Lumina Device Simulator Pro - The Ultimate Responsive Testing Studio

Elevate your web development QA with Lumina Device Simulator Pro, the most robust and complete responsive testing environment built directly into your browser. Say goodbye to resizing browser windows or dealing with expensive cloud-based testing software. Whether you are a solo developer, QA engineer, or UI/UX designer, Lumina gives you an entire device laboratory at your fingertips—absolutely free.

Why choose Lumina Device Simulator Pro?
Because pixel-perfection matters. Lumina allows you to experience exactly how your website acts, looks, and responds across a massive catalog of real-world device viewports and screen resolutions.

🚀 MASSIVE DEVICE LIBRARY (60+ DEVICES)
We maintain one of the most comprehensive device databases available in any extension. Over 60 high-fidelity mockups are available, complete with accurate aspect ratios, true-to-life screen rendering, and dynamic notches/island overlays.
• Apple Ecosystem: iPhone 16 Pro Max, iPhone 15/14/13/12/11/SE, iPad Pro (11" & 12.9"), iPad Air, MacBooks (M2/M3), and iMac 27".
• Flagship Androids: Samsung Galaxy S24 Ultra, Z Fold 5, Z Flip 3, Google Pixel 8 Pro, OnePlus 11, Nothing Phone (2), Xiaomi, and more.
• Foldables & Tablets: From standard Galaxy Tabs to unique foldable displays.
• Laptops & 4K Monitors: Ensure your desktop layouts shine on 1080p, 1440p, and ultra-crisp 4K resolutions.

📸 STUDIO-GRADE SCREENSHOTS (TRANSPARENT PNG)
Need to present your work to a client or build a stunning portfolio? With a single click, Lumina takes a pristine, isolated screenshot of the current website nested perfectly inside the transparent device mockup. No bulky backgrounds—just your gorgeous design framed in the latest flagship phone.

🎬 NATIVE SCREEN RECORDING (MP4 EXPORT)
Demonstrate animations, scrolling behaviors, and dynamic interactions by recording your session. Lumina features a built-in screen capture engine that records your simulator usage and seamlessly downloads it as an MP4 video file. Perfect for bug reporting or social media UI showcases.

🛡️ ZERO RESTRICTIONS (X-FRAME BYPASS INCORPORATED)
Most simulators break when trying to load modern websites because of rigid security headers (X-Frame-Options/CSP). Lumina has a proprietary smart-bypass engine that safely overrides these headers locally, allowing you to test ANY website on the internet without running into "Connection Refused" errors.

🕵️ AUTHENTIC USER-AGENT SPOOFING
Lumina doesn't just change the width and height of the container. It instantly modifies the browser's internal network requests to inject perfectly mapped Mobile, Tablet, and Desktop User-Agents. Servers will treat your simulator exactly as if it were the physical device.

🌗 BEAUTIFUL, DISTRACTION-FREE UI
Your workspace shouldn't look like an airplane dashboard. Lumina boasts a premium, glassmorphic UI equipped with a smart Dark Mode specifically engineered to reduce eye strain during late-night coding sessions. Switch between Landscape and Portrait with a fluent one-click rotation engine.

🔒 100% SECURE & PRIVACY FOCUSED (OFFLINE CAPABLE)
Your code is your business, not ours. Lumina Device Simulator Pro runs 100% locally on your machine. Absolutely zero data, analytics, or screenshot captures are sent to external servers. It doesn’t even require an internet connection to function on local domains (localhost/127.0.0.1).

Start shipping flawless, responsive websites today. Install Lumina Device Simulator Pro and transform your browser into the ultimate design testing studio!
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Required permissions:

  • Block content on any page

Optional permissions:

  • Access your data for all websites

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  • The developer says this extension doesn't require data collection.
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Version
1.0.0
Size
2.26 MB
Last updated
4 days ago (Apr 12, 2026)
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