Examine source code of A Plus

{
  "theme": {
    "images": {
      "theme_frame": "AHeader.png"
    },
    "colors": {
      "frame": "#1515bf",
      "tab_background_text": "#ed1111"
    }
  },
  "version": "2.0",
  "name": "A Plus",
  "manifest_version": 2,
  "description": ":D Simpleness"
}