Responsive Web Design Tester

Responsive Web Design Tester is a quick and easy way to test your responsive website.

Responsive Web Design Tester - Test and preview your responsive website

Responsive Web Design Tester is a Chrome extension that allows you to quickly test and preview your responsive website on various mobile devices. With this extension, you can see how your website will look on popular devices and ensure it responds correctly. It supports both external and internal network, allowing you to test even on localhost. You can also add your own devices if the predefined options do not suit your needs.

Extension stats

Users: 63,031+
Rating: 4.07
(15)
Version: 2.0 (Last updated: 2021-02-02)
Creation date: 2020-06-23
Risk impact: High risk impact
Risk likelihood:
Manifest version: 2
Permissions:
  • webRequest
  • webRequestBlocking
  • tabs
  • http://*/
  • https://*/
  • contextMenus
Size: 108.54K

Other platforms

Not available on Android
Not available on Firefox
Responsive Web Design Tester (v2.0)
3.20 (4) 4,555+
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Extension summary

Test your mobile site on different devices. This extension reflects both the size and the browser of the mobile device.

Quickly preview your websites design at the dimensions they will be seen on popular devices.

This extension also uses the correct User-Agent, but it does not render web pages in the same way as the mobile device. It is primarily for developers who want to test how a page responds to different devices.

Supports both external and internal network (localhost).

Add your own devices if you don´t find anything that suits your needs.

User reviews

La única que te deja ver a partir de un archivo HTML y no a partir de un URL
by Felix Dekker, 2023-02-18

Esta bueno lo malo es que esta muuuuuy desactualizada
by Bernardo Fuenmayor, 2022-12-26

very good extension
by Prakash Boul, 2022-12-10
View all user reviews

Extension safety

Risk impact

Responsive Web Design Tester requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk likelihood

Responsive Web Design Tester is very likely to contain malware and should not be trusted. Avoid installing.

Upgrade to see risk analysis details

Promo images

Responsive Web Design Tester small promo image
Small promo image

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