Do you right click on files on your Mac but find your “Open With” Menu full of duplicate entries? This video will show you how to get rid of those duplicates with a little Terminal action.
Extra: Here is a free Automator app I made if you don’t want to mess with the Terminal.
https://www.dropbox.com/sh/2mu62udyyngm79t/SaTFVT7HML
EasyOSX 
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