How to get a dark theme on WhatsApp Web easily

Everyone loves dark mode, which is why we have seen the feature roll down from custom Android skins to stock AOSP and even popular individual apps like WhatsApp. But many people use WhatsApp not just in their phones but also on their laptops, computers and tablets via WhatsApp Web. Well, this hack will teach you how to get dark mode on WhatsApp Web as well.

You will need a few things. You either need Google Chrome or Mozilla Firefox, updated to the latest versions. You will also need to install an extension called ‘Stylus’ that will allow WhatsApp Web theming on your browser. That’s it!