Mobile/Responsive Web Design Tester

Test responsive web designs or mobile pages that detect specific user agents. Test multiple devices at the same time!

What is Mobile/Responsive Web Design Tester?

Mobile/Responsive Web Design Tester is a Chrome extension that allows Web Designers and Developers to easily test their web pages against various mobile, phablet, and tablet devices by emulating the user agent and screen resolution. It is an excellent tool for testing responsive web designs and supports switching between portrait and landscape modes. With the ability to test multiple devices simultaneously, it is particularly helpful during the development and testing phase when accessing actual devices can be challenging.

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Stats

This extension was removed from Chrome Web Store on 2020-10-16 due to malware

By: https://www.viewportchecker.com

Users: 141,374+

Rating: 4.09 (345)

Version: 2.4 (Last updated: 2020-09-05)

Risk impact: High risk impact

Risk likelihood: Very high risk likelihood

Manifest version: 2

Permissions:

webRequest
webRequestBlocking
*://*/*
tabs

Size: 2.69M

Price: Free

Email: an*****@gmail.com

URLs: Website

Stats date:

Other platforms

Not available on Firefox

Not available on Edge

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Summary

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The Mobile/Responsive Web Design Tester extension allows Web Designers and 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!

Very helpful when your site is in development and testing on actual devices can be difficult.

Although using feature detection is best practice, there are still situations that come up in which you need to detect a devices user agent. The Mobile/Responsive Web Design Tester is unique in that it not only emulates device resolution, but also the device's user agent.

** Version 2.3 (9/2/2020)

Complete device list revised
Clear old/eol devices
Delete donation button

** Version 2.1 (7/30/2015)

Added a couple new devices

** Version 2.0 (4/5/2015) **

User reviews

Для разработчиков то что нужно. Спасибо. Очень удобно и не нужно постоянно телефон в руки брать. Отображение на экране телефона и в этом дополнении полностью совпадает.

Serge Shevchik, 2020-10-12

hi that is very poor why it is very funny

Mahima Technologies, 2020-09-09

Great Extension, not sure if its open source, i would like to contribute, if its open

by Lakhveer Singh, 2020-09-03

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Safety

Risk impact

Mobile/Responsive Web Design Tester is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this extension. Review carefully before installing. We recommend that you only install Mobile/Responsive Web Design Tester if you trust the publisher.