@anna I'm pretty sure you are accidentally already more RMS than you thought. That chromebook is running FOSS UEFI. I think as long as you didn't install any proprietary software on it, it may be entirely FOSS.
Although I think the librem laptops are open source hardware too, I know the phone is.
@Authoritimmy like kind of. this is born out of frustration for getting the asshole intel/realtek chipset working in that thing which needs some bizzare firmware and configuration i just CANNOT get to work right and its infuriating