
There are also other values listed there that you can add if you need them. doc files it would be "Microsoft Word document").Īlso, you can check here to see what the other values mean and if you need to change them. icon.icns should be changed to whatever name the icon you put in the Resources folder and you want the file extension to have is called, myfileextension should be changed to the file extension that you want to associate with your program (without the dot), and File extension description should be changed to the description you want the file extension to have (for example for. The lines marked in the above code should be changed according to what properties you want the extension to have. myfileextension with your program and you want files with that extension to have the icon contained in a file called icon.icns, copy the file icon.icns into the Resources folder and add the following code to the ist file right before the tag: Select a file with the format you want to change (ex: an MP3, a JPG picture, an HTML file) in the.
#Mac file extensions association mac os
If you want to associate the file extension. Fortunately, its easy to change your file associations in Mac OS X, if you follow these steps. app file and choose "Show package contents", there will be a folder called Contents, and in that folder, there will be a file called ist and a folder called Resources (if any of these don't exist, create them).


$ /System/Library/Frameworks/amework/Versions/A/Framework/amework/Versions/A/Support/lsregister -kill -domain local -domain system -domain user Loging in/loging out also might do it but I haven't tried. You can either run the command below to restart launch services, or simply restart your computer. Once you have added the file extension to the launch services, you must restart the launch services deamon so it will re-read the configuration file. Public.filename-extensionLSHandlerRoleAll PUT_FILE_EXTENSION_HERE_WITHOUT_PERIODLSHandlerContentTagClass $ defaults write LSHandlers -array-add \

Replace with the com/org name of your program i.e.
#Mac file extensions association how to
exe to the PATH // - Write to the registry for things like file associations and // explorer context menus But I could not find a single example, how to archieve the registry writing part. Replace PUT_FILE_EXTENSION_HERE_WITHOUT_PERIOD with the file extension i.e. How to associate a file extension to an electron app (multiplatform) Ask Question Asked 3 years, 3 months ago. To register a new file extension with an application use the following defaults command.
