ExtSpot
Dual Mobile Viewer icon

Dual Mobile Viewer Chrome Extension Analysis

Developer & Designer Tools

Chrome extension ID: kkbehadkjegapjognkfefiiecgolilbo

Dual Mobile Viewer allows users to view a web page in a desktop window and a mobile-sized window simultaneously. It provides 22 device presets and modifies the mobile window's User-Agent to facilitate testing for responsive CSS and server-side mobile routing.

Developer:이종현
Version:1.4.0
Size:27.3KiB
Last updated:
View developer profile
External:Chrome Web StoreOfficial website

Overview

Installs

1

Rating

★ —

0 reviews

Languages

3 locales

Includes English, 日本語, 한국어

Market analysis

Review-backed positioning, friction, and market signals for this Chrome extension.

No review samples found

Macro category

Developer & Designer Tools

Pricing friction

Low review signal

Complaint intensity

Low review signal

Listing & review signals
Observed signals from store listing text and review samples.

Listing positioning

The product is positioned as a productivity utility for front-end developers, marketers, and publishers to perform side-by-side responsive UI testing. It emphasizes ease of use through one-click mobile window generation and device preset selection.

Inferred product pattern

A lightweight developer utility designed to simulate mobile environments side-by-side with desktop views using device presets and User-Agent spoofing.

Review-backed pain points

Review-backed data is not available.

Observed feature gaps

The developer notes limitations regarding sites that use JavaScript for device detection and slight CSS viewport discrepancies due to browser chrome.

Tags
Responsive DesignMobile ViewportWeb DevelopmentDevice Simulator
Target users

- Front-end Developers

- Web Publishers

- Digital Marketers

- UI/UX Planners

Primary use cases

- Responsive layout validation

- Side-by-side desktop vs mobile UI comparison

- Mobile User-Agent simulation

Positive themes

- Review-backed data is not available.

Negative themes

- Review-backed data is not available.

Observed friction

- No pricing information is provided in the store listing.

Evidence boundary: Analysis based on the Chrome Web Store title, short description, and detailed feature list provided by the developer. No user reviews were available to validate product performance or user sentiment.
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

No support complaints were found due to lack of reviews.

Reliability

No reliability complaints were found due to lack of reviews.

Privacy

No privacy complaints were found due to lack of reviews.

Access & pricing

- No clear monetization signal

- No account requirement observed

- No clear pricing signal

Store listing facts

Listing assets

- Screenshots: 2

- Videos: 0

- Languages: 3

Trust signals

- Privacy policy

- Developer contact

- Official website

- Support link

Store metadata

- Version: 1.4.0

- Size: 27.3KiB

- Last updated:

Listing SEO keywords

Search intent keywords
Keyword signals for evaluating how users may discover, compare, or search for this extension category.

Core discovery

mobile viewport simulatorresponsive design testerside by side mobile viewdevice user agent switcher

Comparison

Chrome DevTools device moderesponsive tester

Problem

mobile responsive testingdevice detection testing

Alternative

mobile view emulatorbrowser viewport simulator

Similar extensions

Jump to related discovery paths:

More in toolsMore from this developer

Screenshots

Dual Mobile Viewer screenshot
Dual Mobile Viewer screenshot

Links

Website: eajiai.com

Privacy policy: https://www.eajiai.com/dualmobile/privacy

Support links: https://www.eajiai.com/dualmobile/support

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