Device Identity Changer
View on Chrome Web StoreChrome will indicate if you already have this installed.
Overview
Simulate different browsers and operating systems for web development testing. This developer utility modifies user agent strings to help test website rendering across Chrome, Firefox, Safari, Edge, and mobile devices. Essential for frontend developers and QA engineers who need to verify responsive design and cross-browser functionality. Operates entirely offline with no data collection. Created by AIO.com.ai for professional web development workflows.
Tags
Privacy Practices
✓
Not being sold to third parties, outside of the approved use cases
✓
Not being used or transferred for purposes that are unrelated to the item's core functionality
✓
Not being used or transferred to determine creditworthiness or for lending purposes
🔐 Security Analysis
This extension hasn't been security-scanned yet.
Similar Extensions
More in Productivity/developer →
Capture a screenshot of your current page in entirety and reliably—without requesting any extra permissions!
브라우저에서 라온시큐어의 PC보안 기능을 사용하기 위한 확장 프로그램입니다.
Adds React debugging tools to the Chrome Developer Tools.
Created from revision 3cde211b0c on 10/20/2025.