Mobile View Tester: Responsive Web Design Tool

Mobile-first design validation. Quickly preview and optimize website performance across multiple device screen sizes.

As of June 2026, Mobile View Tester: Responsive Web Design Tool has 1,000 users and a 3.57/5 rating from 7 reviews in the Productivity category.

Usersno change0%
1.0K
1,000
Ratingno change0%
3.57
7 reviews
Reviewsno change0%
7
Version
1.1.1
Manifest V3

History

2 snapshots

Tracking since Apr 21, 2026.

1.0K1.0K988.4Apr 21, 2026Jun 4, 2026
View as table
DateUsersRatingReviewsVersion
Apr 21, 20261.0K3.5771.1.1
May 6, 20261.0K3.5771.1.1
Now1.0K3.5771.1.1

Permissions & access

Permissions
activeTabscriptingtabssidePanelcontextMenusstoragealarms
Host access
<all_urls>

Screenshots

Mobile View Tester: Responsive Web Design Tool screenshot 1Mobile View Tester: Responsive Web Design Tool screenshot 2Mobile View Tester: Responsive Web Design Tool screenshot 3

About

Transform Your Web Design with Precision Mobile Device Testing
In today's mobile-first world, ensuring your website looks perfect across all devices is crucial. Mobile View Tester is the ultimate Chrome extension that empowers web developers, designers, and digital professionals to create flawless responsive websites with ease.

Why Mobile View Tester?

Comprehensive Mobile Device Simulation
Our powerful tool provides instant, accurate previews of your website across a wide range of mobile devices. From the latest smartphones to tablets, see exactly how your design performs in real-world conditions. No more guesswork or multiple device testing – get comprehensive insights with a single click.
Key Features:

Instant Preview of 85+  Devices
Supports iPhone, Android, and Tablet ,Laptop Screens
Accurate Screen Resolution Simulation
One-Click Device View Switching
No Technical Setup Required

Designed for Professionals

Whether you're a web developer, UI/UX designer, freelancer, or part of a digital agency, Mobile View Tester streamlines your responsive design workflow. Catch layout issues before they reach your users, ensuring a seamless mobile experience.

How It Works:

Install the Chrome Extension
Open Your Website
Select From 85+ Device Profiles
Instantly Validate Your Design

Performance Optimization

Lightweight and Fast
Minimal Browser Resource Usage
No External Software Needed
Works Directly in Chrome

Privacy and Security

100% Browser-Based
No Data Collection
Secure Testing Environment

Perfect For:

Web Developers
UI/UX Designers
Digital Agencies
Freelance Professionals
Quality Assurance Teams

Technical

Version
1.1.1
Manifest
V3
Size
65.88KiB
Min Chrome
88
Languages
19
Featured
No

Metadata

ID
lkndpmbcjincdjeddabmkokchnlhgmbi
Developer ID
u1fdc7d95af4c0534f4195551488ae7fd
Developer Email
[email protected]
Created
Dec 17, 2024
Last Updated (Store)
Apr 28, 2025
Last Scraped
Jun 4, 2026
Website

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Data sourced from the Chrome Web Store · last verified Jun 4, 2026.