Examine source code of Industrial Fox

{
  "theme": {
    "images": {
      "theme_frame": "Industry_fox.png"
    },
    "colors": {
      "frame": "#adadad",
      "tab_background_text": "#fcabab"
    }
  },
  "version": "2.0",
  "name": "Industrial Fox",
  "manifest_version": 2,
  "description": "Industry red"
}