Based on our record, Responsive Viewer should be more popular than Responsinator. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Bonus! Useful Chrome extension for Responsiveness Testing. - Source: dev.to / almost 2 years ago
This chrome extension with all of the breakpoints set up https://chrome.google.com/webstore/detail/responsive-viewer/inmopeiepgfljkpkidclfgbgbmfcennb. Source: over 2 years ago
Neglecting to test your site across different devices and browsers can lead to compatibility issues. - Source: dev.to / 4 months ago
Multi Screen Test - Test your site at different screen resolutions & devices.
Responsive Website Test - Test any website on desktop, mobile, and tablet
Pixefy.io - Save time identifying your websites responsive issues with our easy-to-use browser extension
Responsive View - Test your responsive design across different devices
Polypane - The browser for ambitious web developers that want to 5× their quality and efficiency.
LT Browser by Lambdatest - LT Browser is a free dev friendly browser for developers and testers. You can see mobile view of website on different screen sizes and resolution on 50+ pre installed view ports. You can build, test and debug your website faster then ever.