Este link fornece os detalhes sobre como fazer isso, intitulado: [Alterar associações de arquivos no Mac OS X]] 1 .
trecho de detalhes desse link
Note this will impact all of a certain file format type, meaning changing this for one PDF will impact all PDF’s, and so on.
- Find the file type(s) that you want to change the application to open with
- Get Info about a file that is of that file type, say a .mov
- Click the ‘Open With’ arrow to expand an application list
- Choose the application you want all files of this type to open with (in this example we’ll use VLC to open all .mov files)
- Click “Change All” and then “Continue” when the confirmation dialog appears
NOTE: Now all of the files of that type will open in the application you specified. You can do this with any file type to keep things consistent.