Embedding V8 can work quite well: https://github.com/sqreen/PyMiniRacer https://github.com/sqreen/PyMiniRacer You probably have to emulate some of the DOM, but

Embedding V8 can work quite well: https://github.com/sqreen/PyMiniRacer https://github.com/sqreen/PyMiniRacer You probably have to emulate some of the DOM, but you can interact directly with whatever obfuscated/packed scripts in a more lightweight and secure way than driving an entire browser.