Examine source code of Red hot peppers

{
  "theme": {
    "images": {
      "theme_frame": "redhot1.jpg"
    },
    "colors": {
      "frame": "#fc0303",
      "tab_background_text": "#fcfcfc"
    }
  },
  "version": "2.0",
  "name": "Red hot peppers",
  "manifest_version": 2
}