Examine source code of Processing

{
  "theme": {
    "images": {
      "theme_frame": "processing.jpg"
    },
    "colors": {
      "frame": "#f2eaea",
      "tab_background_text": "#f2f2f2"
    }
  },
  "version": "2.0",
  "name": "Processing",
  "manifest_version": 2,
  "description": "I didn't find one for Processing so  here we go. Is this duplicate?"
}