dlFilter is a text filtering script for mIRC. It is created with both chat and file sharing channels in mind. dlFilter removes ads, requests, annoying KeepTrack, mp3 play & away messages and much more. Also, dlFilter can send notices from fileservers to separate window and group @find results, allowing them to be easily viewed.
Global notices from server ops are currently treated same as any other messages from users not in a common channel.
It would be nice if such messages were hidden whilst DLF checks if the user is a server op before blocking / showing.
P.S. No idea how to check reliably across different IRC networks whether user is a server op or not.