[b]"What’s the best use case for a headless web browser in automation?"[/b] or [b]"How does a headless web browser

Headless web browsers are faster, but don’t expect magic. The big diff is resource usage—no rendering = less overhead.

For JS, it’s hit or miss. Some sites work flawlessly, others break. Pro tip: Use `--disable-gpu` and `--no-sandbox` flags to speed things up even more.

If reliability > speed, maybe stick with full browser for now.