Examine source code of Girnesssss

{
  "theme": {
    "images": {
      "theme_frame": "girnessss.jpg"
    },
    "colors": {
      "frame": "#fc032c",
      "tab_background_text": "#c91c5f"
    }
  },
  "version": "2.0",
  "name": "Girnesssss",
  "manifest_version": 2,
  "description": "thought i would have a try hope you like it to all the gir fans out there and the invader zim fans as well!!"
}