Examine source code of Bing_like

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#ffde0a",
      "tab_background_text": "#ff9d00"
    }
  },
  "version": "2.0",
  "name": "Bing_like",
  "manifest_version": 2
}