Running a Headless Browser with Authentication?

Is it possible to use a headless browser to automate tasks like downloading files and filling out forms, while managing login requirements, MFA, and session timeouts?

i’ve tried it with puppettter in headless mode; works ok with login & mfa, though session timeouts can be a pain. a bit tricky if tokens expire unexpectedly, so error handlng must be on point. overall, its doable with careful coding.