Set program as default for all openable files on mac
15817
How to make a particular app the default viewer / editor for ALL its supported file types at once?
148081
How do I automatically run an application on USB attach or CD insert on Mac OS X?
50985
Make nemo the default file browser
43650
How to change icons set for all common filetype in windows 8.1?
85706
How to set my default shell on Mac?
73552
Environment variables in Mac OS X
38316
How do I make Windows 10's File Explorer open "This PC" by default?
9890
Open document with default OS application in Python, both in Windows and Mac OS
47532
How can I force Excel 2007 on Windows 7 to always open another instance of the application?
111346
Reset default ACLs for C:\Program Files\WindowsApps
58538
How to list all available .plist keys on a certain domain application by defaults command?
1899
How can I modify the list of Applications under 'Open With...'?
34375
Cannot set a Windows 10 Store App as default program to open a file
76773
How can I force a program to open in a specific desktop?
97140
Choose a default app for opening files with no extension?
24932
Change Default directory of Documents and Settings?
82796
How to set default parameters for an application?