Chromospheric extension of the MURaM code D. Przybylski, R. Cameron, S. K. Solanki, M. Rempel, J. Leenaarts, L. S. Anusha, V. Witzke and A. I. Shapiro A&A, 664 (2022) A91 Published online: 11 August 2022 DOI: 10.1051/0004-6361/202141230