Responsive Website Testing Toolkit - Multiple Viewport Simulator

An essential tool to test the responsiveness of any website on multiple screens simultaneously

Users6K

Rating4.0

Reviews20

Manifest versionV3

7-day growth0

7-day growth rate0%

Preview

Responsive Website Testing Toolkit - Multiple Viewport Simulator Media preview

5 assets

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30-day rating change

Start

4.00

Latest

4.00

30-day rating change

0.00

2026年5月29日2026年6月4日

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1-day growthFlat

00%

7-day growthFlat

00%

30-day growthGrowing

+1K+20%

Technical snapshot

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Version1.0.0

ManifestV3

Size170KiB

Languages1English

Published--

Store updated--

Last crawled--

Overview

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Simplify your web development and testing journey with Responsive Website Testing Toolkit, a comprehensive solution built to enhance testing, collaboration, and project organization. An advanced multi-device responsiveness testing tool that empowers developers and designers to work smarter and faster.

Key Features:

1. Test Responsiveness Across Multiple Viewports Simultaneously

Instantly preview your website on multiple devices in real time. Responsive Website Testing Toolkit lets you view layouts on smartphones, tablets, desktops, and more, helping you deliver pixel-perfect designs for every screen size.

2. Sync Mouse Clicks and Scroll Events Across Viewports

Test interactivity like never before! Sync mouse clicks, and scroll events across all viewports simultaneously, ensuring a seamless user experience across devices.

Reviews