Mobile simulator - responsive testing tool
Tools
FreemiumConfidence 64
Smartphone and tablet simulator on computer with several models to test mobile responsive websites.
Users
1M
Rating
4.9
Reviews
4,995
7D Growth
0|0%
Stable signalNo paid features detectedMedium-risk permissions
Responsive Tester
Test responsive web designs or mobile pages and see if it is mobile friendly
Users40KCurrent public install base
Rating3.1Store average score
Reviews95Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview
3 assetsResponsive Tester Media preview
Trend
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User Growth Over Time
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7-day rating change
Start
3.11
Latest
3.11
7-day rating change
0.00
2026年7月15日2026年7月21日
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1-day growthFlat
00%7-day growthFlat
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00%Technical snapshot
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Version3.0.0
ManifestV3
Size82.41KiB
Languages38Deutsch / English / Filipino +35
Published
Store updated
Last crawled
DeutschEnglishFilipinoIndonesiaMelayuNederlandsTiếng ViệtTürkçecatalàdanskeestiespañol
Overview
Product summary
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Test responsive web designs or mobile pages that detect specific user agents. Test multiple devices at the same time!
The Mobile/Responsive Tester extension allows Developers to test their web pages against common mobile, phablet and tablet devices by emulating the user agent and screen resolution.
Excellent for testing responsive web designs. Easily switch between portrait and landscape mode and test multiple mobile device's at the same time!
To begin using the software, install our extension.
Navigate to the webpage you wish to test for different resolution sizes.
Click on our software extension icon, and then choose the resolution size.
Reviews
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Store average score3.1Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average2.7Average computed only from synced review bodies below
Reviews with text57Synced review bodies
Total ratings / reviews95Chrome Web Store public rating/review count
Store average score: 3.1. 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.
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اكثر من جيد
waste of time not working
Does not work at all.
Don't be tricked into using this and dont take decision based on its output.
good
Funktioniert nicht
It works well. I was desirous of displaying multiple screens at a time on my one screen. This addon completed my requirement. Then why I am giving 4 stars rating? Because, it does not work in incognito mode.
Does not work at all.
No funciona
it is not working properly......