Responsive Tester

Responsive Tester

Test responsive web designs or mobile pages and see if it is mobile friendly

What is Responsive Tester?
'Responsive Tester' is a Chrome extension designed to help developers test web pages against common mobile, phablet, and tablet devices. The extension emulates user agent and screen resolution, thus providing an accurate look at how web designs function across multiple platforms. Being able to simultaneously test different resolution sizes, even switching between portrait and landscape modes is a feature that makes this extension an invaluable tool for web developers focusing on responsive design.
Merlin
Stats
Users: 30,000+
Version: 3.0.0 (Last updated: 2023-11-15)
Creation date: 2020-07-14
Risk impact: Very low risk impact
Risk likelihood: Very low risk likelihood
Manifest version: 3
Permissions:
  • activeTab
Size: 84.39K
Stats date:

Other platforms

Not available on Firefox
Not available on Edge
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Merlin
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.

User reviews
User reviews summary
These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Easy to use
  • Gives phones and tablets
  • Works with all sites
Cons
  • Doesn't work properly
  • Doesn't work on localhost
  • Devices list needs to be updated
Most mentioned
  • Not working
  • Useless
Recent reviews
not working properly
by Shekhar Powar Shekhar Powar, 2024-04-20

by Kabanchik Info Kabanchik Info, 2024-04-18

Está desactualizado y no da el tamaño real
by Jorge Jorge, 2022-05-28
View all user reviews
Safety
Risk impact

Responsive Tester is safe to use. It does not request any sensitive permissions.

Risk likelihood

Responsive Tester has earned a good reputation and can be trusted.

Upgrade to see risk analysis details
Screenshots
Promo images
Responsive Tester small promo image
Small promo image
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