We're excited to share an update with people running Linux on ARM64 (also known as AArch64) architectures. ARM64 Binaries Are Here After launching the Firefox Nightly .deb package, feedback highlighted ...
If perhaps pretty please Mozilla realizes that an official ARM64 Flatpak is the perfect distribution channel for their nightly (and hopefully soon stable) ARM64, I'll be happy and they did a great service to the Linux community. (Especially regarding Fedora Atomic Desktops / Aeon.)
Raspberry Pis have been arm64 since at least the 3, but raspbian was armv7 for a while longer. So yeah this would work on a raspberry pi with a aarch64 OS.