Examine source code of panoramix

{
  "theme": {
    "images": {
      "theme_frame": "panoramix.header.png"
    },
    "colors": {
      "frame": "#590a0a",
      "tab_background_text": "#590a0a"
    }
  },
  "version": "2.0",
  "name": "panoramix",
  "manifest_version": 2,
  "description": "cartoon, asterix, panoramix"
}