Those features look pretty solid for a disk analyzer tool—reminds me of something like WinDirStat or TreeSize, which can be super handy for spotting unusual file patterns that might hint at malware hiding in bloated folders or temp files. The custom filters by file type sound especially useful for zeroing in on suspicious extensions (like .exe or .tmp that shouldn't be there).
What's the name of the software? Have you used it to track down any resource hogs related to infections or just general cleanup? I'd love to hear more if it's security-focused!