Mods / Library

• IIM Data Coreby CosmoIM Data Core A shared data and history backend for Idol Manager mods in the Cosmo Mod Library, including Idol Career Diary and Monthly Ledger mods. IM Data Core is primarily a framework dependency. Other mods use it to keep save-scoped custom state, historical timeline events, and an exact money...771 downloadsupdated 1 mo ago
• MMod Localization Systemby CosmoMod Localization System Mod Localization System lets one Idol Manager mod include multiple languages and lets the game select the correct files. This way, you don't have to publish multiple versions of the same mod in different languages. This is not an automatic translator. Authors or translator...517 downloadsupdated 4 mo ago

2 library mods, most downloaded first. Each one has its own page here with what it needs to run and where its author publishes it; the files themselves stay with the author and are never re-hosted on this site.