3 ms·A headless browser is a web browser without a GUI. Extremely useful in web testing/scrapping.by curiousgal 9y agoA headless browser is a web browser without a GUI. Extremely useful in web testing/scrapping.r1ch 9y agoBlog / forum "SEO" spam bots will also be a big use case.baq 9y agoSure but they most likely already run off xvfb.