Frosty’s Mod Manager (often abbreviated as FMM) is a powerful, open-source mod management and launching tool designed specifically for video games built on EA DICE’s Frostbite Engine . Since its release in 2016, it has become the industry standard for modding games like Dragon Age: Inquisition , Mass Effect: Andromeda , Star Wars Battlefront II , FIFA (now EA Sports FC), Battlefield 1 and Battlefield V , Need for Speed , and Anthem .