Mozilla Begins Offering Firefox ARM64 Linux Binaries
phoronix.com
phoronix.com
> Firefox's Linux binaries have been produced for x86 32-bit and x86_64 but any AArch64 binaries on Linux have been left up to Linux distribution vendors and other third-parties wanting Firefox on Arm.
Which I infer means distro vendors were the beneficiary of the new linux/arm64 binaries, since it's implied they would no longer need to worry about compiling their own binary. Guess not then.