Developer Tools
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Device Simulator & Tester icon

Device Simulator & Tester

Test sites on multiple devices in one tab. Improve development, UI/UX, & QA with live previews.

Users3KCurrent public install base
Rating4.7Store average score
Reviews24Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview

Device Simulator & Tester Media preview

7 assets
Trend

User growth trend

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User Growth Over Time

3K3K3K3K3K2026年7月13日2026年7月17日2026年7月19日Latest: 3K
Rating trend

7-day rating trend

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7-day rating change

Start
4.71
Latest
4.71
7-day rating change
0.00
4.614.664.714.764.812026年7月13日2026年7月17日2026年7月19日Latest: 4.71
2026年7月13日2026年7月19日
Growth overview

Daily, weekly, and monthly growth

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1-day growthFlat
00%
7-day growthFlat
00%
30-day growthNo data
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Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version0.0.35
ManifestV3
Size1.04MiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

Review the store description, core capabilities, and common use cases.

Simulate your website across various devices concurrently, all within a single tab. This comprehensive tool aims to streamline the development process, enhance user interface and experience, and bolster quality assurance.

✨Key Features:

♦️ Multi-Device Simulation: Test your website on multiple devices simultaneously, saving time and effort.

♦️ Real-Time Previews: Experience live, responsive previews aiding in UI/UX optimization.

♦️ Comprehensive Development Support: Boost your development cycle efficiency.

♦️ Quality Assurance Enhancement: Ensure your site is top-notch across different platforms and screen sizes.

Reviews

Recent review snapshot

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Store average score4.7Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.6Average computed only from synced review bodies below
Reviews with text18Synced review bodies
Total ratings / reviews24Chrome Web Store public rating/review count

Store average score: 4.7. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5★
14
4★
2
3★
1
2★
1
1★
0
oliveryan2026年6月26日
5

Love it

Version 0.0.35Language en
Paulo Lima2025年9月24日
5

I love it!

Version 0.0.35Language en
Hào Từ Thế2025年6月3日
5

Very good and so smooth

Version 0.0.35Language en
Toms Ernests Velme2025年4月3日
2

Doesn't work on Shopify stores. Refused to frame '<URL>' because an ancestor violates the following Content Security Policy directive: "frame-ancestors 'none'" securityError: Failed to read a named property 'addEventListener' from 'Window': Blocked a frame with origin '<URL>' from accessing a cross-origin frame.

Version 0.0.35Language en
Daffa 20252025年1月18日
4

Get Extension Now!

Version 0.0.35Language en
علی سینا شکیبافر2024年11月29日
5

بسیار عالی

Version 0.0.35Language fa
Yassine El2024年9月2日
5

Awesome Tool!

Version 0.0.35Language en
1 helpful · 0 not helpful
Yousef Altaf Wasti2024年7月29日
3

Very good but not working on local Ex. http://localhost:8005

Version 0.0.35Language en
2 helpful · 1 not helpful
arnel Go2024年7月10日
5

Straight-up dope extension.

Version 0.0.35Language en
1 helpful · 0 not helpful
Jean-Jaques Pietersen2024年7月8日
4

this is so much better than devtools. i can actually see how my website looks like on different devices.

Version 0.0.35Language en
1 helpful · 0 not helpful
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