Show multiple screens once, Responsive design tester A Chrome extension to show multiple screens in one view. the extension will help front-end developers to test multiple screens while developing responsive websites/applications.
icon by Dima Hamayunau (https://dribbble.com/abybe).
Clarification on privacy: The extension does not track or collect any of your data, it's even not connected to any server to store data.
npm install & npm run build
go to chrome extensions
from top right corner turn on developer mode
click on Load unpacked and select build folder.