Tools like or w3m (with image support) offer different approaches. Browsh, for instance, runs a headless version of Firefox in the background and streams the rendered text to your terminal. This gives you a fully functional, modern JavaScript engine, but displayed in text.
It works for basic, static scripts written 15+ years ago. For anything involving fetch , event listeners, or modern frameworks, you’ll hit a wall immediately. elinks enable javascript
What happens when you actually run JavaScript in ELinks? Tools like or w3m (with image support) offer