1. Jeroen Tietema
  2. objective-j_komodo


Drag the .xpi into a komodo window.

Follow the instructions, including restarting Komodo.

Go to Komodo->Preferences

Under File Associations, add a New Association with the pattern *.j and the language dropdown set to Objective J

Ok the dialog, and you should now have Objective-J Syntax highlighting. Awesome.