Examine source code of Bear 111

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#7e9682",
      "tab_background_text": "#f5faf5"
    }
  },
  "version": "2.0",
  "name": "Bear 111",
  "manifest_version": 2
}