Based on our record, Responsive Viewer seems to be more popular. 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 / about 1 year ago
This chrome extension with all of the breakpoints set up https://chrome.google.com/webstore/detail/responsive-viewer/inmopeiepgfljkpkidclfgbgbmfcennb. Source: almost 2 years ago
Pulover’s Macro Creator - Pulover’s Macro Creator is a Free Automation Tool and Script Generator.
Multi Screen Test - Test your site at different screen resolutions & devices.
AutoKey - A Python 3 port of AutoKey, the desktop automation utility for Linux and X11.
Responsive View - Test your responsive design across different devices
AutoHotkey - The ultimate automation scripting language for Windows.
Responsinator - Designed to test responsive websites on different devices.