Device Simulator & Tester

Name: Device Simulator & Tester
Rating: 4.7 (23 reviews)
Author: younesbarraddev

Test sites on multiple devices in one tab. Improve development, UI/UX, & QA with live previews.

As of May 2026, Device Simulator & Tester has 3,000 users and a 4.70/5 rating from 23 reviews in the Developer Tools category.

younesbarraddev Developer Tools

Chrome Web Store ↗.crx

Users0%

3.0K

3,000

Rating0%

4.70

23 reviews

Reviews0%

Version

0.0.35

Manifest V3

Permissions & access

Permissions: declarativeNetRequestscriptingstoragewebNavigation
Host access: *://*/*

Screenshots

About

Simulate your website across various devices concurrently, all within a single tab. This comprehensive tool aims to streamline the development process, enhance user interface and experience, and bolster quality assurance.

✨Key Features:
♦️ Multi-Device Simulation: Test your website on multiple devices simultaneously, saving time and effort.
♦️ Real-Time Previews: Experience live, responsive previews aiding in UI/UX optimization.
♦️ Comprehensive Development Support: Boost your development cycle efficiency.
♦️ Quality Assurance Enhancement: Ensure your site is top-notch across different platforms and screen sizes.

✨Benefits:
♦️ Efficiency: Save time by testing on various devices without switching tabs or tools.
♦️ Accuracy: Real-time previews ensure a precise understanding of how the site looks and functions.
♦️ Optimization: Improve user experience by identifying and addressing UI/UX issues promptly.
♦️ Reliability: Enhanced quality assurance ensures a consistent experience for all users.