Firework++ - Longer Craftable Durations! (Улучшенные фейерверки для Элитры)

Full transparency, this is not a real mod, this is a datapack bundled as mod. Most of your "mods" you see on here are datapacks bundled as mods, via Modrinth's built in bundler. It is not any more efficient than the datapack version, but available if any users wish to use this over the datapack.