Examine source code of red link

{
  "theme": {
    "images": {
      "theme_frame": "5102707838_6e6b3b2993.jpg"
    },
    "colors": {
      "frame": "#4d0212",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "red link",
  "manifest_version": 2,
  "description": "red link :I"
}