How to omit apps from external drives in “Open With” menu?
in finder's open with menu are a lot of dups. I am running latest OX X and patches.
I googled and found this command, which didn't help
sudo /System/Library/Frameworks/CoreServices.framework/Versions/Current/Frameworks/LaunchServices.framework/Support/lsregister -kill -r -domain local -domain system -domain user