The "Squirrels" tag indicates it was dumped by a specific group and corresponds to version 1.0 of the US release.
The Squirrels version of FireRed became the "Gold Standard." Because it was a perfect 1:1 copy of the retail cartridge, it became the version every modder used as a base. If you download a Randomizer or a ROM hack today, the instructions almost always say, "Requires the Squirrels ROM." 1635 - Pokemon Fire Red -u--squirrels-.gba Rom-
: A massive custom region hack with a completely new story and modern gameplay mechanics. Pokémon Gaia The "Squirrels" tag indicates it was dumped by
What's the difference between different roms? : r/PokemonROMhacks Pokémon Gaia What's the difference between different roms
: In the world of emulation, a "clean" ROM means the data is an exact, 1:1 match to the original hardware with no corruption or "intro" screens added by early internet pirate groups. The Legacy of Pokémon FireRed