Pretty much only Debian is left still partially supporting i386. You need to install 12 (currently oldstable) and update to 13.
My concern would be armhf, being a still supported 32-bit architecture. But I am very sure they are gonna find a way to still keep ESR compiling on it.
I am sure Gentoo maintainers will be able to provide a 32-but Firefox recipe just fine. But keep in mind Firefox requires SSE2, and that is an hard requirement of the gecko engine
Pretty much only Debian is left still partially supporting i386. You need to install 12 (currently oldstable) and update to 13.
My concern would be
armhf, being a still supported 32-bit architecture. But I am very sure they are gonna find a way to still keep ESR compiling on it.https://www.gentoo.org/downloads/#x86 goes as low as i486.
I am sure Gentoo maintainers will be able to provide a 32-but Firefox recipe just fine. But keep in mind Firefox requires SSE2, and that is an hard requirement of the gecko engine