To write this article I am using this web site.
Open Gedit, and while Gedit window is active go to Edit -> Preferences:
Go to plugins and check external tools:
Now open Manage External Tools:
Click add:
Enter a name (Format JSON), paste this text:
#! /usr/bin/env python
import json
import sys
j = json.load(sys.stdin)
print json.dumps(j, sort_keys=True, indent=2)
Set Input to Current document and set Output to Replace current document:
