Never download a resource pack from an unknown direct link. Always use trusted platforms like CurseForge, Modrinth, or GitHub repositories with public code.
: Drag the .jar file into the mods folder (requires Forge or Fabric). fullbright texture pack 1122 link
I'm assuming you're looking for a texture pack for Minecraft. The Fullbright texture pack is a popular choice among Minecraft players, as it enhances the game's visuals. Never download a resource pack from an unknown direct link