Dark Night Mode might be a bit more popular than Multi Screen Test. We know about 1 link to it since March 2021 and only 1 link to Multi Screen Test. 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 It's a little outdated and a lot of the screen sizes aren't...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
Https://darknightmode.com This one works great for me, they also have a version for Firefox to, last I checked. Source: over 3 years ago
Responsive Viewer - View multiple screen dimensions in one view
Dark Reader - Reduce eye strain in your browser with this extension that provides a dark theme for browsing.
Responsive Website Test - Test any website on desktop, mobile, and tablet
Dark Mode - A global dark theme for the web
Responsinator - Designed to test responsive websites on different devices.
Midnight Lizard - Accessible color schemes for all websites