Clean up your osu! Library with ease (〜￣ △￣)〜
Enables you to automatically filter your Beatmaps using different filters. Beatmaps that don't match any filters will be moved to a "Cleanup" folder, where they can later be removed or moved back.
Well I tried my best in making it foolproof. Beatmaps are copied to said "Cleanup" folder and not directly deleted, and I added a Button that reverts everything. I also don't directly access any of osu!'s databases; instead I create local copies and read those. Overkill, but better safe than sorry. It is still your Job to make sure no important maps are going to get deleted.
Feel free to improve it (~‾⌣‾ )~