Originally created by myself and for myself, this Node.js script generates CSS rules for WhatsApp Web, converting the standard dark colors to their red tones, effectively making WhatsApp Web red. I'm sharing this, should it be useful to someone else. Use at your own risk.
- chroma.js (
npm i chroma-js
) - Some userscript extension at the browser (such as TamperMonkey)
- Open WhatsApp Web at the browser