Examine source code of Orange and gray

{
  "theme": {
    "images": {
      "theme_frame": "Orangesmokepersona_edited-1.jpg"
    },
    "colors": {
      "frame": "#ff8103",
      "tab_background_text": "#ff8103"
    }
  },
  "version": "2.0",
  "name": "Orange and gray",
  "manifest_version": 2,
  "description": "orange smoke and stars"
}