Based on our record, Multi Screen Test seems to be more popular. It has been mentiond 1 time 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.
You could try using a percentage for the width instead of a number. That way, it'll stretch to be a percentage of the screen size (or whatever container it's in) instead of the same amount of pixels on every screen. By the way, you can use this site http://whatismyscreenresolution.net/multi-screen-test to test how your site looks on various screen sizes. It's a little outdated and a lot of the screen sizes aren't... Source: over 2 years ago
History Search - History Search remembers what's on all those websites you visit so you can find them again.
Responsive Viewer - View multiple screen dimensions in one view
Microsoft Web Activities - Microsoft's new extension bringing timeline to Chrome
Responsive Website Test - Test any website on desktop, mobile, and tablet
Ruin My Search History - Ruin your Google search history with a single click
Responsinator - Designed to test responsive websites on different devices.